E5CB (48 × 48 mm)
Ideal for heater control, these
Temperature Controllers offer the
highest control performance at
surprisingly low cost!
Easy to Read with One of the Largest
Character Displays Anywhere.
• Improved visibility with character height of approx. 16 mm.
• Depth beyond front panel: Only 60 mm. 48 × 48 mm
• Fewer parameters for simple setup.
• Faster sampling at 250 ms. For the most recent information on models that have been certified for
• High reliability with a three-year warranty. safety standards, refer to your OMRON website.
Refer to Safety Precautions on page 9.
Main I/O Functions
Dual Display 4-digit Display
• Thermocouple inputs Alarm Outputs
• Pt inputs • One
• Thermocouple input: ±0.5% of PV
• Pt input: ±0.5% of PV Control Output
• Relay output
Sampling Period • Voltage output (for driving SSR)
• 250 ms
Model Number Structure
Model Number Legend
1 2 3 4
1. Control Output
R: Relay output: 250 VAC, 3 A
Q: Voltage output (for driving SSR): 12 VDC, 21 mA
1: Relay output: 250 VAC, 1 A (resistive load)
3. Sensor type
TC: Thermocouple (K, J, T, R, or S)
P: Platinum resistance thermometer (Pt100)
4. Power Supply Voltage
Blank: 100 to 240 VAC
D: 24 VAC/VDC
Size Power supply voltage Input type Alarm output Control output Model
Thermocouple Relay output E5CB-R1TC
100 to 240 VAC Platinum resistance thermometer E5CB-R1P
Thermocouple Voltage output E5CB-Q1TC
E5CB Platinum resistance thermometer 1 (for driving SSR) E5CB-Q1P
48 × 48 mm Thermocouple Relay output E5CB-R1TCD
24 VAC/VDC Platinum resistance thermometer E5CB-R1PD
Thermocouple Voltage output E5CB-Q1TCD
Platinum resistance thermometer (for driving SSR) E5CB-Q1PD
Accessories (Order Separately)
Terminal Cover Adapter
Model E53-COV19 Model Y92F-45
Note: If you use the E53-COV19 Terminal Cover, you will not be able Note: 1. Use this Adapter when the Front Panel has already been
to connect two crimp terminals to the same terminal on the prepared for the E5B@.
terminal block. 2. Only black is available.
Front Cover Watertight Cover
Type Model Model Y92A-48N
Hard Front Cover Y92A-48B DIN Track Mounting Adapter
Soft Front Cover Y92A-48D
USB-Serial Conversion Cable Model Y92F-52
Model E58-CIFQ2 Waterproof Packing (Included)
Mounting Adapter (Included) Model Y92S-P6
Model Y92F-49 Unit Seal
Power supply voltage 100 to 240 VAC 50/60 Hz, 24 VAC 50/60 Hz, or 24 VDC
Operating voltage range 85% to 110% of rated supply voltage
Approx. 3.5 VA (100 to 240 VAC)
Power consumption Approx. 3.5 VA (24 VAC)
Approx. 2.5 W (24 VDC)
Models with thermocouple inputs
Sensor input Thermocouple: K, J, T, R, or S (JIS C 1602-1995, IEC60584-1)
Models with platinum resistance thermometer inputs
Platinum resistance thermometer: Pt100 (JIS C 1604-1997, IEC60751)
Relay output SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations,
Control minimum applicable load: 5 V, 10 mA
output Voltage output
(for driving Output voltage: 12 VDC +25%/−15% (PNP), max. load current: 21 mA, with short-circuit protection circuit
Alarm output Relay output SPST-NO, 250 VAC, 1 A (resistive load), electrical life: 100,000 operations, minimum load: 5 V, 10 mA
Control method ON/OFF control or 2-PID control (with auto-tuning)
Setting method Digital setting using front panel keys
Indication method 7-segment digital display and individual indicators
Character height: 16.2 mm (PV)
Other functions Temperature input shift, run/stop, protection functions, etc.
Ambient operating −10 to 55°C (with no condensation or icing)/With a three-year guarantee: −10 to 50°C
Ambient operating humidity 25% to 85%
Storage temperature −25 to 65°C (with no condensation or icing)
Models with Thermocouple Inputs
Model Set value Input type Range
(temperature input) °C °F
0 K −200 to 1,300 −300 to 2,300
1 −20.0 to 500.0 0.0 to 900.0
2 J −100 to 850 −100 to 1500
TC input 3 −20.0 to 400.0 0.0 to 750.0
4 T −200 to 400 −300 to 700
5 −199.9 to 400.0 −199.9 to 700.0
6 R 0 to 1,700 0 to 3,000
7 S 0 to 1,700 0 to 3,000
Default setting: 0
Applicable standards (K, J, T, R, S): JIS C1602-1995 and IEC 60584-1
Platinum Resistance Thermometer Input
Model Set value Input type Range
(temperature input) °C °F
Pt input 8 Pt100 −200 to 850 −300 to 1500
9 −199.9 to 500.0 −199.9 to 900.0
Default setting: 8
Applicable standards (Pt100): JIS C1604-1997 and IEC 60751
Select alarm types out of the 11 alarm types listed in the following table.
Setting Alarm type Positive alarm value (X) Negative alarm value (X) Deviation alarm/absolute value alarm
0 No alarm Output OFF
ON X X
1 Upper/lower limit OFF Always ON Deviation alarm
ON X ON X
2 Upper limit OFF OFF Deviation alarm
ON X ON X
3 Lower limit OFF OFF Deviation alarm
ON X X
4 Upper/lower range OFF Always OFF Deviation alarm
5 Upper/lower limit standby ON X X Always OFF Deviation alarm
(See note 2.) sequence ON OFF SP
6 Upper limit standby sequence ON X ON X
(See note 2.) ON OFF OFF Deviation alarm
7 Lower limit standby sequence ON X ON X
(See note 2.) ON OFF OFF Deviation alarm
ON X ON X
8 Absolute value upper limit OFF OFF Absolute value alarm
ON X ON X
9 Absolute value lower limit OFF OFF Absolute value alarm
10 Absolute value upper limit ON X ON X
(See note 2.) standby sequence ON OFF OFF Absolute value alarm
11 Absolute value lower limit ON X ON X
(See note 2.) standby sequence ON OFF OFF Absolute value alarm
12 Do not set.
Note: 1. The default is 2. The standby sequence is started again when any of the following
2. Alarms with a Standby Sequence conditions is met.
The alarm is blocked until the first safe-state is reached. • Operation is started (power is turned ON or operation is switched
Unwanted alarm during start-up are prevented.
Example: Deviation Lower Limit Standby Sequence ON from stop to run).
The standby sequence is cleared when the alarm OFF condition has • The alarm value is changed.
been met. • The temperature input offset is changed.
• The set point is changed.
Alarm value (always 0.2 °C/°F)
Standby sequence cleared
Alarm with standby sequence
Alarm without standby sequence
Thermocouple: (See note 1.)
(±0.5% of indicated value or ±1°C, whichever is greater) ±1 digit max.
Indication accuracy Platinum resistance thermometer:
(±0.5% of indicated value or ±1°C, whichever is greater) ±1 digit max.
Influence of temperature (See note 2.) R and S thermocouple inputs: (±1% of PV or ±10°C, whichever is greater) ±1 digit max.
Influence of voltage (See note 2.) K, J, and T thermocouple inputs: (±1% of PV or ±4°C, whichever is greater) ±1 digit max.
Platinum resistance thermometer inputs: (±1% of PV or ±2°C, whichever is greater) ±1 digit max.
Influence of EMS. (at EN 61326-1)
Hysteresis 0.1 to 999.9 (in units of 0.1) °C/°F
Proportional band (P) 0.1 to 999.9 (in units of 0.1) °C/°F
Integral time (I) 0 to 3999 s (in units of 1 s)
Derivative time (D) 0 to 3999 s (in units of 1 s)
Control period 0.5, 1 to 99 s (in units of 1 s)
Alarm setting range −1999 to 9999 (decimal point position depends on input type)
Input sampling period 250 ms
Affect of signal source resistance Thermocouple: 0.1°C/Ω max. (100 Ω max.) (See note 3.)
Platinum resistance thermometer: 0.6°C/Ω max. (10 Ω max.)
Insulation resistance 20 MΩ min. (at 500 VDC)
Dielectric strength 2,300 VAC, 50 or 60 Hz for 1 min (between terminals with different charge)
Vibration resistance Malfunction 10 to 55 Hz, 20 m/s2 for 10 min each in X, Y, and Z directions
Destruction 10 to 55 Hz, 20 m/s2 for 2 hrs each in X, Y, and Z directions
Shock resistance Malfunction 200 m/s2, 3 times each in X, Y, and Z directions
Destruction 300 m/s2, 3 times each in X, Y, and Z directions
Weight Controller: Approx. 100 g, Mounting Bracket: Approx. 10 g
Degree of protection Front panel: IP66
Rear case: IP20, Terminals: IP00
Memory protection Non-volatile memory (number of writes: 100,000 times)
Certified standards UL 61010-1, CSA C22.2 No. 1010-1
Conformed standards Applicable standards EN61326, EN61010-1, IEC61010-1
VDE0106, Part 100 (Finger protection), when the terminal cover is mounted.
EMI EN61326-1 (See note 4.)
Emission Enclosure: EN55011 Group1 Class A
Emission AC Mains: EN55011 Group1 Class A
EMS EN61326-1 (See note 4.)
Immunity ESD: EN61000-4-2
EMC Immunity RF-interference: EN61000-4-3
Immunity Burst: EN61000-4-4
Conduction Disturbance Immunity EN61000-4-6
Immunity Surge: EN61000-4-5
Immunity Voltage Dip/Interrupting: EN61000-4-11
Note: 1. The indication accuracy of K and T thermocouples at a temperature of −100°C max. is ±2°C ±1 digit maximum. The indication accuracy
of the R and S thermocouples at a temperature of 200°C max. is ±3°C ±1 digit max.
2. Conditions: Ambient temperature: −10 to 23 to 55°C, Voltage range: −15% to ±10% of rated voltage
3. R, and S sensors: 0.2°C/Ω max. (100 Ω max.)
4. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
Electrical Life Expectancy Curve for USB-Serial Conversion Cable
Relays (Reference Values) Specifications
100 Applicable OS Windows XP/Vista/7/8
No. of operations (x 104) 50 Applicable software Thermo Mini
30 Applicable models E5CB Series
USB interface standard USB specification 1.1
DTE speed 38,400 bps
10 E5CB Computer: USB (Type A plug)
250 VAC, 30 VDC Connector Specifications Temperature Controller: Special serial connector
5 (resistive load)
Power supply Bus power (supplied from the USB host controller)
3 Power supply voltage 5 VDC
Current consumption 450 mA max.
1 Output voltage 4.7±0.2 VDC (Supplied from USB-Serial Conversion Cable
0 1 2 3 4 5 to the Temperature Controller.)
Contact current (A) 250 mA max. (Supplied from USB-Serial Conversion Cable
Output current to the Temperature Controller.)
Ambient temperature 0 to 55°C (with no condensation or icing)
Ambient humidity 10% to 80%
Storage temperature −20 to 60°C (with no condensation or icing)
Storage humidity 10% to 80%
Altitude 2,000 m max.
Weight Approx. 120 g
Note: 1. A high-power port is used for the USB port.
2. A driver must be installed on the computer. Refer to the Instruction
Manual included with the Cable for the installation procedure.
• A voltage output (control output) is not electrically insulated from the internal circuits. When using a grounding thermocouple, do not connect
any of the control output terminals to ground. If the control output terminals are connected to ground, errors will occur in the measured
temperature values as a result of leakage current.
E5CB Control Output
• Relay output: 250 VAC, 3 A (resistive load)
• Voltage output (for driving SSR): 12 VDC, 21 mA
− 2 7 Alarm Output
A 3 8 • Relay output: 250 VAC, 1 A
DO NOT (resistive load)
B − 4 9
Input power supply
B + 5 10 • 100 to 240 VAC, 50/60 Hz
• 24 VAC, 50/60 Hz
Pt input TC input • 24 VDC(no polarity)
(1) Display No. 1 Displays the process value (PV) or parameter. (10) O+ Press these keys for at least 3 seconds in Operation Level or Adjustment Level
(2) Display No. 2 Displays the set point (SP) or parameter setting. to go to Protect Level.
Press these keys for at least 1 second in Protect Level to return to Operation Level.
(3) ALM Lit while the alarm is ON. Not lit while the alarm is OFF.
(4) OUT Lit while the control output is ON. (11) + Press these keys for at least 2 seconds to start or stop autotuning.*1
Not lit while the control output is OFF.
(5) STOP Not lit during operation. Lit while operation is stopped. (12) + Press these keys for at least 2 seconds to start or stop operation.*2
(6) Level Key: Changes the setting level. *1: These keys are disabled when starting and stopping autotuning has been disabled
(7) Mode Key: Changes the parameter within the setting level. with operation control key protection.
(8) Down Key: Reduces the setting. *2: These keys are disabled when starting and stopping operation has been disabled
(9) Up Key: Increases the setting. with operation control key protection.
Dimensions (Unit: mm)
5 65 44.8×44.8 Individual Mounting Side-by-side Mounting
48×48 60 45 +0.6 (48 × number of Controllers − 2.5) +1.0
1.5 0 0
58 60 min. • Recommended panel thickness is 1 to 5 mm.
45 +0.6 • Do not vertically mount Controllers side by
0 side. (Allow mounting clearance between the
• To install the Controller so that it is waterproof,
insert the Waterproof Packing.
• When two or more Controllers are mounted,
Package Contents Panel make sure that the surrounding temperature
• Temperature Controller • Solderless terminal size: M3.5 does not exceed the ambient operating
Adapter • Terminal Cover: E53-COV19 temperature given in the specifications.
• Mounting Adapter Waterproof (Y92F-49) (sold separately) • Use a control panel thickness of 1 to 2.5 mm if
• Instruction Manual packing a USB-Serial Conversion Cable is used when
• Waterproof packing (Y92S-P6) • USB-Serial Conversion Cable: E58-CIFQ2 mounting the Controller to a control panel.
The Support Software port is on the top of the Temperature Controller.
This port is used to connect the Temperature Controller to a personal computer.
The E58-CIFQ2 USB-Serial Conversion Cable is required to make the connection.
For details on connection methods, refer to the E58-CIFQ2 USB-Serial Conversion Cable Instruction Manual.
*Do not leave the USB-Serial Conversion Cable connected while using the Temperature Controller.
Accessories (Order Separately)
Terminal Cover Waterproof Packing
43.3 4 Order the Waterproof Packing separately if it becomes lost or damaged.
1.2 The Waterproof Packing can be used to achieve an IP66
degree of protection.
(Deterioration, shrinking, or hardening of the waterproof
packing may occur depending on the operating
43.8 environment. Therefore, periodic replacement is
recommended to ensure the level of waterproofing
specified in IP66. The time for periodic replacement
depends on the operating environment. Be sure to confirm
this point at your site. Consider one year a rough standard.
Note: You cannot use the following Terminal Covers: E53-COV10 OMRON shall not be liable for the level of water resistance
and E53-COV17. If you use the E53-COV19 Terminal Cover, if the customer does not perform periodic replacement.)
you will not be able to connect two crimp terminals to the same The Waterproof Packing does not need to be attached if a
terminal on the terminal block. waterproof structure is not required.
Unit Labels The Unit Labels for the Digital Panel Meter are used.
Y92S-L2 Use either the °C or °F label from the sheet.
USB-Serial Conversion Cable
(13) (5) (15)
250 (87) 1,740
LED indicator (RD) (250)
USB connector (Type A plug)
LED indicator (PWR) Serial connector
LED indicator (SD)
Adapter Note: 1. Use this Adapter when the Front Panel has already been prepared Front Covers
2. for the E5B@. Front Covers are available.
Only black is available.
Use them in the following cases.
3. You cannot use the E58-CIFQ2 USB-Serial Conversion Cable if you
• To protect the setting panel from dust and dirt
use the Y92F-45 Adapter. To use the USB-Serial Conversion Cable
to make the settings, do so before you mount the Temperature • To prevent inadvertently touching the setting
Controller in the panel. panel and accidentally changing the settings
4. You cannot use this Adapter together with the Y92F-49 Adapter that • To help protect the front panel from water drops
Y92F-45 is provided with the E5CB Temperature Controller. • To help protect the Temperature Controller
Fixture (Accessory) from static electricity
69.6 to 77.6 Y92A-48B Y92A-48D
72 × 72 (Hard Front Cover) (Soft Front Cover)
67 × 67 87
Mounted to E5CB Panel (1 to 8 mm) Mounting Adapter
72 × 72 Y92F-30 (Accessory) Note: 1. The Y92A-48B Front Cover is made
from hard plastic. It must be removed to
change the settings.
The Y92A-48D Front Cover is made
from PVC. You can press the front of the
48 × 48 Front Cover to change the settings.
However, the Front Cover makes it more
difficult to change the settings. Confirm
applicability in advance.
2. The Soft Front Cover may deteriorate,
shrink, or harden due to the application
environment. We recommend replacing
2.2 4.7 it periodically.
To back of the E5CB
DIN Track Mounting Adapter
Y92F-52 Note: This Adapter cannot be used together with the Terminal Cover.
Remove the Terminal Cover to use the Adapter.
Mounted to E5CB
87.7 79.2 69
Depending on the settings, some data may not be displayed.
For details, refer to the Instruction Manual.
Operation will stop when the level is switched from Operation Level to Initial
POWER ON Press for at least 1 second.
Press Press for at least 3 seconds.
for at least Press for less
3 seconds. than 1 second.
Press Adjustment Initial Setting
Protect + Operation Level Level
Level for at least Level
1 second. l.adj
Adjustment i n-t
- Level Input Type
oapt Operation/ 2.5 at M
Adjustment PV/SP AT Execute/ d-u
0 Protect 0 off Cancel Temperature
M M *1 *2 c Unit
i.n.p.t Initial al-1 Alarm Value ins Temperature cn.tl
1 Setting 0 0.0 Input Shift PID • ON/OFF
M M M M
okpt Operation r.-.s p Proportional cp
0 Control Key run RUN/STOP 8.0 Band Control Period
Protect *1 *2 20
M M *2
i Integral Time oreV Direct/Reverse
233 *2 or-r Operation
d Derivative alt1
40 Time Alarm Type
M *2 2
o.f.-.r Manual Reset
*1. This item is displayed when the Operation Control Key Protect setting is set to 4.
*2. This item is displayed only when PID control is selected.
*3. This item is displayed only when ON/OFF control is selected.
When an error has occurred, the display No.1 shows the error code.
Take necessary measure according to the error code, referring the following table.
Display Meaning Action
s.err Input error*1 Check the wiring of inputs, disconnections, short circuits and input type.
e111 RAM memory error Turn the power OFF then back ON again.*2
e111/sum Non-volatile memory Press the U and D Keys for at least 3 seconds to initialize the settings and clear the non-
(E111)/(SUM)*3 memory error volatile memory error.*2
• The control output and the alarm output will turn OFF when an error still within the control range, [[[[ will be displayed for values
occurs. (For s.err, the alarm output will be processed for a high under −1999. Under these conditions, the control output and alarm
temperature error.) output will operate normally.
• If the input value exceeds the display limit (−1999 to 9999) but it is
*1. This error is displayed only when the process value and set point are displayed.
*2. If the display does not change, the Controller needs to be repaired.
If operation returns to normal, then noise may have caused the problem. Check for noise.
*3. e111 will be displayed on display No. 1 and sum will be displayed on display No. 2.
Refer to Safety Precautions for All Temperature Controllers.
!CAUTION Precautions for Safe Use
Be sure to observe the following precautions to prevent malfunction
Do not touch the terminals while power is being or adverse affects on the performance or functionality of the product.
supplied. Not doing so may occasionally result in faulty operation.
Doing so may occasionally result in minor injury due to 1. This product is specifically designed for indoor use only.
electric shock. Do not use this product in the following places:
Do not allow pieces of metal, wire clippings, or fine • Places directly subject to heat radiated from heating equipment.
metallic shavings or filings from installation to enter the • Places subject to splashing liquid or oil atmosphere.
product. Doing so may occasionally result in electric • Places subject to direct sunlight.
shock, fire, or malfunction. • Places subject to dust or corrosive gas (in particular, sulfide gas
Do not use the product where subject to flammable or and ammonia gas).
explosive gas. Otherwise, minor injury from explosion • Places subject to intense temperature change.
may occasionally occur. • Places subject to icing and condensation.
• Places subject to vibration and large shocks.
Do not use the Temperature Controller or the USB- 2. Use and store the product within the rated ambient temperature
Serial Conversion Cable if it is damaged. Doing so may and humidity.
occasionally result in minor electric shock or fire. Gang-mounting two or more Temperature Controllers, or
mounting Temperature Controllers above each other may cause
Never disassemble, modify, or repair the product or heat to build up inside the Temperature Controllers, which will
touch any of the internal parts. Minor electric shock, fire, shorten their service life. In such a case, use forced cooling by
or malfunction may occasionally occur. fans or other means of air ventilation to cool down the
CAUTION - Risk of Fire and Electric Shock 3. To allow heat to escape, do not block the area around the product.
a) More than one disconnect switch may be required to Do not block the ventilation holes on the product.
de-energize the equipment before servicing the 4. Be sure to wire properly with correct polarity of terminals.
product. 5. Use the specified size of crimp terminals for wiring (M3.5, width of
b) Caution: To reduce the risk of fire or electric shock, do 7.2 mm or less). For open-wired connections use stranded or solid
not interconnect the outputs of different Class 2 copper wires with a gauge of AWG24 to AWG14 (equal to a cross-
circuits. * sectional area of 0.205 to 2.081 mm2). (The stripping length is 5 to
If the output relays are used past their life expectancy, 6 mm.) Up to two wires of the same size and type or two crimp
contact fusing or burning may occasionally occur. terminals can be connected to one terminal. Do not connect more
Always consider the application conditions and use the than two wires or more than two crimp terminals to the same
output relays within their rated load and electrical life terminal.
expectancy. The life expectancy of output relays varies 6. Do not wire the terminals that are not used.
considerably with the output load and switching 7. To avoid inductive noise, keep the wiring for the product’s terminal
conditions. block away from power cables carry high voltages or large
currents. Also, do not wire power lines together with or parallel to
Tighten the terminal screws to the rated torque of product wiring. Using shielded cables and using separate conduits
between 0.74 and 0.90 N·m. Loose screws may or ducts is recommended.
occasionally result in fire. Attach a surge suppressor or noise filter to peripheral devices that
generate noise (in particular, motors, transformers, solenoids,
Set the parameters of the product so that they are magnetic coils, or other equipment that have an inductance
suitable for the system being controlled. If they are not component).
suitable, unexpected operation may occasionally result When a noise filter is used at the power supply, first check the
in property damage or accidents. voltage or current, and attach the noise filter as close as possible
A malfunction in the product may occasionally make to the product.
control operations impossible or prevent alarm outputs, Allow as much space as possible between the product and
resulting in property damage. To maintain safety in the devices that generate powerful high frequencies (high-frequency
event of malfunction of the product, take appropriate welders, high-frequency sewing machines, etc.) or surge.
safety measures, such as installing a monitoring device 8. Use this product within the rated load and power supply.
on a separate line. 9. Make sure that the rated voltage is attained within two seconds of
Do not allow pieces of metal or wire cuttings to get inside turning ON the power using a switch or relay contact. If the voltage
the USB-Serial Conversion Cable connector for the is applied gradually, the power may not be reset or output
Support Software. Failure to do so may occasionally malfunctions may occur.
result in minor electric shock, fire, or damage to 10.Make sure that the Temperature Controller has 30 minutes or
equipment. more to warm up after turning ON the power before starting actual
control operations to ensure the correct temperature display.
Do not allow dust and dirt to collect between the pins in 11.A switch or circuit breaker must be provided close to the product.
the connector on the USB-Serial Conversion Cable. The switch or circuit breaker must be within easy reach of the
Failure to do so may occasionally result in fire. operator, and must be marked as a disconnecting means for this
* A class 2 power supply is one tested and certified by UL as having 12.Do not use paint thinner or similar chemical to clean with. Use
the current and voltage of the secondary output restricted to specific standard grade alcohol.
levels. 13.Design the system (e.g., control panel) considering the 2 seconds
of delay that the product's output to be set after power ON.
14.The output may turn OFF when shifting to certain levels. Take this
into consideration when performing control.
15.The number of non-volatile memory write operations is limited.
Therefore, use RAM write mode when frequently overwriting data
during communications or other operations.
16.Always touch a grounded piece of metal before touching the
Temperature Controller to discharge static electricity from your
17.Control outputs (for driving SSR) that are voltage outputs are not 3. When two or more Temperature Controllers are mounted
isolated from the internal circuits. When using a grounded horizontally close to each other or vertically next to one another,
thermocouple, do not connect any of the control output terminals the internal temperature will increase due to heat radiated by the
to ground. (Doing so may result in an unwanted circuit path, Temperature Controllers and the service life will decrease. In such
causing error in the measured temperature.) a case, use forced cooling by fans or other means of air ventilation
18.Use suitable tools when taking the Temperature Controller apart to cool down the Temperature Controllers. When providing forced
for disposal. Sharp parts inside the Temperature Controller may cooling, however, be careful not to cool down the terminals
cause injury. sections alone to avoid measurement errors.
19.Do not use the Temperature Controller if the front sheet is peeling Measurement Accuracy
off or torn.
20.Check the orientation of the connectors on the USB-Serial 1. Mount the product so that it is horizontally level.
Conversion Cable before connecting the Cable. Do not force a 2. If the measurement accuracy is low, check to see if input shift has
connector if it does not connect smoothly. Using excessive force been set correctly.
may damage the connector.
21.Do not place heavy object on the USB-Serial Conversion Cable, Waterproofing
bend the cable past its natural bending radius, or pull on the cable The degree of protection is as shown below. Sections without any
with undue force. specification on their degree of protection or those with IP@0 are not
22.Do not connect or disconnect the USB-Serial Conversion Cable waterproof.
while communications are in progress. Product faults or Front panel: IP66
malfunction may occur. Rear case: IP20, Terminal section: IP00
23.Make sure that the Conversion Cable's metal components are not
touching the external power terminals. Operating Precautions
24.Do not touch the connectors on the USB-Serial Conversion Cable
with wet hands. Electrical shock may result. 1. It takes approximately two seconds for the outputs to turn ON from
25.The computer may operate incorrectly. Do not rapidly and after the power supply is turned ON. Due consideration must be
repeatedly insert and disconnect the USB connector on the USB- given to this time when incorporating Temperature Controllers in a
Serial Conversion Cable. sequence circuit.
26.The personal computer requires time to recognize the cable 2. When starting operation after the Temperature Controller has
connection after the USB connector is connected to the personal warmed up, turn OFF the power and then turn it ON again at the
computer. This delay does not indicate failure. Check the COM same time as turning ON power for the load. (Instead of turning the
port number before starting communications. Temperature Controller OFF and ON again, switching from STOP
27.The USB-Serial Conversion Cable may malfunction. Do not mode to RUN mode can also be used.)
connect to a personal computer through a USB hub. 3. Avoid using the Controller in places near a radio, television set, or
28.For the power supply voltage input, use a commercial power wireless installing. These devices can cause radio disturbances
supply with an AC input. Do not use the output from an inverter as which adversely affect the performance of the Controller.
the power supply. Depending on the output characteristics of the 4. When complying with EMC standards, the cable connecting the
inverter, temperature increases in the product may cause smoke sensor to the TC or Pt input must be 30 m or less. If the cable
or fire damage even if the product has a specified output frequency length exceeds 30 m, compliance with EMC standards will not be
of 50/60 Hz. possible.
29.Make sure that the indicators on the Temperature Controller are Mounting
operating properly. Depending on the application conditions,
deterioration in the connectors and cable may be accelerated, and Mounting to a Panel
normal communications may become impossible. Perform For waterproof mounting, waterproof packing must be installed on the
periodic inspection and replacement. Controller. Waterproofing is not possible when group mounting
30.When extending or connecting the thermocouple lead wire, be several Controllers. Waterproof packing is not necessary when there
sure to use compensating wires that match the thermocouple is no need for the waterproofing function.
31.When extending or connecting the lead wire of the platinum 1. Insert the E5CB into the mounting hole in the panel.
resistance thermometer, be sure to use wires that have low 2. Push the adapter from the terminals up to the panel, and
resistance and keep the resistance of the three lead wires the temporarily fasten the E5CB.
same. 3. Tighten the two fastening screws on the adapter. Alternately
32.The USB-Serial Conversion Cable may malfunction. Do not tighten the two screws little by little to maintain a balance. Tighten
extend the USB cable with an extension cable to connect to the the screws to a torque of 0.29 to 0.39 N·m.
personal computer. Precautions when Wiring
33.Noise may enter on the USB-Serial Conversion Cable, possibly
causing equipment malfunctions. Do not leave the USB-Serial • Separate input leads and power lines in order to prevent external
Conversion Cable connected constantly to the equipment. noise.
Precautions for Correct Use • Use AWG24 (cross-sectional area: 0.205 mm2) to AWG14 (cross-
sectional area: 2.081 mm2) shielded twisted-pair cable.
Service Life • Use crimp terminals when wiring the terminals.
1. Use the product within the following temperature and humidity • Use the suitable wiring material and crimp tools for crimp terminals.
ranges: • Tighten the terminal screws to a torque of between 0.74 and 0.90
Temperature: −10 to 55°C (with no icing or condensation) N·m.
Humidity: 25% to 85%
If the product is installed inside a control board, the ambient
temperature must be kept to under 55°C, including the 7.2 mm max.
temperature around the product.
2. The service life of electronic devices like Temperature Controllers
is determined not only by the number of times the relay is switched
but also by the service life of internal electronic components. 7.2 mm max.
Component service life is affected by the ambient temperature: the
higher the temperature, the shorter the service life and, the lower
the temperature, the longer the service life. Therefore, the service
life can be extended by lowering the temperature of the
Warranty and Application Considerations
Read and Understand This Catalog
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranty and Limitations of Liability
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or
other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT,
MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER
ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET
THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS,
OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON
CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE
PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED,
INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE
MODIFICATION OR REPAIR.
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of
products in the customer's application or use of the products.
Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will
Know and observe all prohibitions of use applicable to this product.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT
ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON
PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a
warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application
requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with
your OMRON representative at any time to confirm actual specifications of purchased product.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
OMRON Corporation Industrial Automation Company Authorized Distributor:
OMRON EUROPE B.V. OMRON ELECTRONICS LLC
Wegalaan 67-69-2132 JD Hoofddorp One Commerce Drive Schaumburg,
The Netherlands IL 60173-5302 U.S.A.
Tel: (31)2356-81-300/Fax: (31)2356-81-388 Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD. OMRON (CHINA) CO., LTD. © OMRON Corporation 2010 All Rights Reserved.
No. 438A Alexandra Road # 05-05/08 (Lobby 2), Room 2211, Bank of China Tower, In the interest of product improvement,
Alexandra Technopark, 200 Yin Cheng Zhong Road, specifications are subject to change without notice.
Singapore 119967 PuDong New Area, Shanghai, 200120, China CSM_8_3_0317 Printed in Japan
Tel: (65) 6835-3011/Fax: (65) 6835-2711 Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200 Cat. No. H172-E1-01 1110
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
E5CB-R1P AC100-240 E5CB-R1TCD AC/DC24 E5CB-Q1TCD AC/DC24 E5CB-Q1P AC100-240 E5CB-R1TC
AC100-240 E5CB-R1PD AC/DC24 E5CB-Q1PD AC/DC24 E5CB-Q1TC AC100-240