Bulletin No. C48T-C
Drawing No. LP0394
Revised 3/01
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
www.redlion-controls.com
C48T SERIES - 1/16 DIN TIMERS
MODEL C48TS - SINGLE PRESET
MODEL C48TD - DUAL PRESET
O
LCD, 7 SEGMENT, 2 LINE, 6 DIGIT DISPLAY, POSITIVE
REFLECTIVE OR NEGATIVE TRANSMISSIVE MODELS WITH
RED TOP LINE AND GREEN BOTTOM LINE BACKLIGHTING
SOLID STATE AND RELAY OUTPUT MODELS
FIELD REPLACEABLE RELAY OUTPUT BOARDS
STATUS INDICATORS FOR OUTPUTS
NEMA 4X/IP65 SEALED FRONT BEZEL
PROGRAMMABLE USER INPUTS AND FRONT PANEL
FUNCTION KEY
PARAMETER SECURITY VIA PROGRAMMABLE OPERATOR
ACCESS PRIVILEGES AND PROTECTED VALUE MENU
O
O
O
O
O
O
O
O
O
HORIZONTAL OR VERTICAL STACKING OF MULTIPLE UNITS
85 to 250 VAC or 18 to 36 VDC/24 VAC POWERED UNITS
RS485 SERIAL COMMUNICATIONS OPTION
CHOICE OF NUMERIC DATA ENTRY MODES
UL Recognized Component,
File # E137808
O
DESCRIPTION
The Model C48 Timer is available in Single or Dual Preset models. The
C48T features a 7 segment, 2 line by 6 digit reflective or backlit LCD display.
For the backlit versions, the main display line is red and shows the timer value.
The smaller secondary display line is green, and can be used to view the preset
values or output time values.
The C48 timer can be configured for a variety of different operating modes
to meet most timing application requirements. Twelve timing ranges are
available from thousandths of a second to hours and minutes. Decimal Points
are used to separate the time units (hours, minutes, seconds). Timing can be
cumulative or can reset and start upon each power cycle. “On Delay” or “Off
Delay”, “Single Shot”, “Repetitive auto cycling” modes are all supported.
The Timer can also be configured to Continue or Stop timing upon reaching
Preset. The display can be programmed to stop at the preset value (Reset to Zero
mode) or zero (Reset to Preset mode), or automatically reset to zero or preset
and hold. Once stopped, the timer can be restarted by manually resetting it, or
it can be programmed to restart when power is reapplied.
The C48 Timer has a Run/Stop Input, 3 programmable User Inputs, and a
programmable front panel function key. The Run/Stop and User Inputs can be
configured as sinking (active low) or sourcing (active high) inputs via a single
plug jumper. The user inputs and the front panel function key can be configured
to provide a variety of functions.
Four front panel push-buttons are used for programming the operating modes
and data values, changing the viewed display, and performing user
programmable functions, e.g. reset, etc. The C48T can be configured for one of
two numeric data entry methods, digit entry or automatic scrolling. The digit
entry method allows for the selection and incrementing of digits individually.
The automatic scrolling method allows for the progressive change of one
through all digit positions by pressing and holding the “up” or “down” button.
The Dual Preset models are available with solid-state or Relay outputs. The
Single Preset model has a solid-state and relay output in parallel. All solid-state
outputs are available in a choice of NPN current sinking or PNP current
sourcing, open-collector transistor outputs. All relay output boards are field
replaceable.
The optional RS-485 serial communication interface provides two-way
communication between a C48 and other compatible equipment such as a
printer, PLC, HMI, or a host computer. In multipoint applications (up to thirty-
two), the address number of each C48 on the line can be programmed from 0 to
99. Data from the C48 can be interrogated or changed, and alarm output(s) may
be reset by sending the proper command code via serial communications. PC
software, SFC48, allows for easy configuration of controller parameters. These
settings can be saved to disk for later use or used for multi-controller down
loading. On-line help is provided within the software.
The unit is constructed of a lightweight, high impact plastic case with a
textured front panel and a clear display window. The front panel meets NEMA
4X/IP65 specifications when properly installed. Multiple units can be stacked
horizontally or vertically. Modern surface-mount technology, extensive testing,
plus high immunity to noise interference makes the C48 Timers extremely
reliable in industrial environments.
SAFETY SUMMARY
All safety related regulations, local codes and instructions that appear in the
manual or on equipment must be observed to ensure personal safety and to
prevent damage to either the instrument or equipment connected to it. If
equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.
Do not use this unit to directly command motors, valves, or other actuators
not equipped with safeguards. To do so, can be potentially harmful to persons
or equipment in the event of a fault to the unit.
DIMENSIONS “In inches (mm)”
PANEL CUT-OUT
1
SPECIFICATIONS
1.
DISPLAY:
2 Line by 6 digit LCD display; Positive image reflective or
negative image transmissive with red (top line) and green (bottom line)
backlighting.
Main Display:
0.3" (7.62 mm) high digits
Secondary Display:
0.2" (5.08 mm) high digits
Annunciators:
Value:
PRS, 1, and 2
Output:
01 and 02
2.
POWER REQUIREMENTS:
AC Versions (C48CXXX0X):
AC Power:
85 to 250 VAC, 50/60 Hz, 9 VA max.
DC Power:
11 to 14 VDC @ 150 mA max. (Non PNP output models)
Note: Models with PNP current sourcing outputs must be powered from AC.
DC Versions (C48CXXX1X):
CONTINUOUS:
DC Power:
18 to 36 VDC; 5.5 W max.
AC Power:
24 VAC
r10%;
50/60 Hz; 7 VA max.
Note: The +10% tolerance range on AC input voltage must be strictly
adhered to. DO NOT EXCEED 26.4 VAC.
PEAK (START-UP CURRENT):
AC or DC Power:
500 mA peak start-up current for 10 msec max.
DC OUT (V
SRC
IN) - Terminal 10
For units which do not have PNP current sourcing outputs, this terminal
provides a DC output for sensor power (+12 VDC
r15%).
The
maximum sensor current is 100 mA.
For units with PNP current sourcing outputs, this terminal serves a dual
purpose depending on the application’s PNP output voltage level and
current requirements.
1. The terminal may be used as a +12 VDC output for sensor power.
In this case, the PNP output voltage level will be +12 VDC
(r15%). A maximum of 100 mA is available for the combination
of sensor current and PNP output sourcing current.
2. If a higher PNP output voltage level or additional output sourcing
current is desired, an external DC supply may be connected
between the “DC OUT (V
SRC
IN)” and “COMM.” terminals. This
supply will determine the PNP output voltage level, and must be
in the range of +13 to +30 VDC.
An external DC supply can also provide the additional output
sourcing current required in applications where two or more PNP
outputs are “ON” simultaneously. However, the maximum current
rating of 100 mA per individual output must not be exceeded,
regardless of external supply capacity.
3.
MEMORY:
Nonvolatile E
2
PROM retains all programmable parameters and
timer values.
4.
SENSOR POWER:
+12 VDC (r 15%) @ 100 mA max.
5.
INPUTS:
Run/Stop, Usr. In1, Usr In2, and Usr. In3.
Configurable as current sinking (active low) or current sourcing (active high)
inputs via a single plug jumper.
Current Sinking (active low):
V
IL
= 1.5 VDC max, 22 K: pull-up to 5
VDC.
Current Sourcing (active high):
V
IH
= 3.5 VDC min., V
IN
max = 30 VDC;
22 K: pull-down.
Run/Stop Response Time:
250
Psec
max.
User Input Response Time:
5 msec max.
6.
TIME ACCURACY:
r
0.01%
7.
OUTPUTS:
(Output type and quantity are model dependent)
Solid-State:
NPN Open Collector:
I
SNK
= 100 mA max. @ V
OL
= 1.1 VDC max; V
OH
= 30 VDC max.
PNP Open Collector:
I
SRC
= 100 mA max.(See note); V
OH
= 12 VDC
±15% (using internal supply); V
OH
= 13 to 30 VDC (using external
supply).
Note: The internal supply of the C48T can provide a total of 100 mA for
the combination of sensor current and PNP output sourcing current.
The supply voltage is +12 VDC (±15%), which will be the PNP output
voltage level when using only the internal supply.
If additional PNP output sourcing current or a higher output voltage
level is desired, an external DC supply may be connected between the
“DC Out/In” and “Comm.” terminals. This supply will determine the
PNP output voltage level, and must be in the range of +13 to +30 VDC.
An external supply can provide the additional output sourcing current
required in applications where two or more outputs are “ON”
simultaneously. However, the maximum rating of 100 mA per individual
output must not be exceeded, regardless of external supply capacity.
Relay:
Form A contact, Rating = 5 A @ 250 VAC, 30 VDC (resistive load),
1/10 HP @ 120 VAC (inductive load)
Relay Life Expectancy:
100,000 cycles min. at max. load rating
Programmable Timed Output(s):
User selectable output time resolution
0.01 Second Resolution:
0.01 to 99.99 seconds, ± 0.01% + 10 msec max.
0.1 Second Resolution:
0.1 to 999.9 Seconds, ± 0.01% + 100 msec max.
8.
RS485 SERIAL COMMUNICATIONS (Optional):
Up to 32 units can be
connected.
Baud Rate:
Programmable from 1200 to 9600 baud
Address:
Programmable from 0 to 99
Data Format:
10 Bit Frame, 1 start bit, 7 or 8 data bits, 1 or No Parity bit,
and 1 stop bit
Parity:
Programmable for Odd (7 data bits), Even (7 data bits), or None (8
data bits)
9.
CERTIFICATIONS AND COMPLIANCES:
UL Recognized Component, File #E137808
Recognized to U.S. and Canadian requirements under the Component
Recognition Program of Underwriters Laboratories, Inc.
ELECTROMAGNETIC COMPATIBILITY
Immunity to EN 50082-2
Electrostatic discharge
EN 61000-4-2 Level 2; 4 Kv contact
Level 3; 8 Kv air
Electromagnetic RF fields
EN 61000-4-3 Level 3; 10 V/m
80 MHz - 1 GHz
Fast transients (burst)
EN 61000-4-4 Level 4; 2 Kv I/O
Level 3; 2 Kv power
RF conducted interference
EN 61000-4-6 Level 3; 10 V/rms
150 KHz - 80 MHz
Simulation of cordless telephone ENV50204 Level 3; 10 V/m
900 MHz ± 5 MHz
200 Hz, 50% duty cycle
Emissions to EN 50081-2
RF interference
EN 55011
Enclosure class A
Notes:
AC VERSIONS
1. A power line filter, RLC#LFIL0000 or equivalent, was installed when the
unit was DC powered.
DC VERSIONS
To insure compliance with the EMC standards listed above, do not connect
any wires from the terminal(s) labeled “COMM.” to the “DC-” supply
terminal (12), when powering the unit from a DC supply.
Refer to EMC Installation Guidelines section of the manual for additional
information.
10.ENVIRONMENTAL
CONDITIONS:
Operating Temperature:
0°C to 50°C
Storage Temperature:
-40°C to 70°C
Operating and Storage Humidity:
85% max. relative humidity (non-
condensing) from 0°C to 50°C.
Altitude:
Up to 2000 meters
11.
ELECTRICAL CONNECTION:
Wire clamping screw terminals.
12.
CONSTRUCTION:
Black plastic case with collar style panel latch. The
panel latch can be installed for horizontal or vertical stacking. Black plastic
textured bezel with clear display viewing window. Unit assembly with circuit
boards can be removed from the case without removing the case from the
panel or disconnecting the wiring. This unit is rated for NEMA 4X/IP65
indoor use. Installation Category II, Pollution Degree 2.
13.
WEIGHT:
6.0 oz. (170 g)
SINGLE PRESET MODELS
The C48TS offers a choice of twelve timing ranges with eighteen different
operating modes. The unit has a solid-state output that operates in parallel with
a relay output. The solid-state output is available as an NPN or PNP open
collector transistor.
DUAL PRESET MODELS
The C48TD offers a choice of twelve timing ranges with 42 operating modes.
The unit is available with solid-state or relay outputs. The solid-state outputs are
available as NPN or PNP open collector transistors.
2
FRONT PANEL FEATURES
The C48 Timer features a dual line display. In
the normal operating mode (main display), the
timer value is shown on the top line and preset or
output time values are shown on the bottom line.
The Presets or Output time values can be
programmed to be viewable only, viewable and
changeable, or locked (not viewable) from the
main display.
In the normal operating mode, the presets and
output time values are accessible providing that
these values are not programmed for ‘L’ocked.
Values that are accessible (changeable) can be
changed immediately when viewed in the
secondary display.
USER INTERFACE/PROGRAMMING MODES
The operating modes of the C48T are programmed using the front panel
keypad. To enter the programming menu, the
key is pushed and held for 2
seconds. Within the programming menu, the
key is used to sequence through
the list of programming parameters.
FRONT PANEL KEYPAD
- Performs user Programmed Function
- Cycles through secondary displays.
- Enters Programming Mode or Protected Value Menu
when pushed and held for 2 seconds.
- Scrolls through programming displays.
- Enters Data Values.
- Selects next available mode in programming mode.
- Increments digit in Digit Entry mode.
- Increments value in Auto Scrolling entry mode.
- Selects Data Entry mode for displayed data values.
- Selects Digit to right when in Digit Entry mode.
- Decrements value in Auto Scrolling entry mode.
PROGRAMMING MENU
DISPLAY
PARAMETER DESCRIPTION
&OUS:
US"O&
01&S
S4U1V1
"D 1S4
1S&4&U
1US"D
"D 0VU
0VUS&4
0VU1VU
S&70VU
S&7"OV
0VU1V1
64S*O
64S*O
64S*O
64S '
$PE&
4DSP--
4&S4&U
4&S"ES
4&S"CS
1SO01U
1SOS4U
'"D4&U
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Digit or Auto Scrolling Data Entry Mode
Timer Range Modes (See Table on following page)
Timer Operating Modes (See Table on following page)
Reset at Power up
Accessibility of Preset Values
Preset 1 and 2 Values
P1 Track P2 (C48TD only)
Accessibility of Output Time Values
Output Resolution
Output 1 and 2 Time Values
Reverse Output/Relay Logic
Reverse Output Annunciator Logic
Power up Output State
User Input 1
User Input 2
User Input 3
User F1 Key
Programming/Protected Parameter Menu Code
Scroll Display
Serial Baud Rate and Parity Settings
Serial Unit Address
Abbreviate Serial Mnemonics
Print Options
Print and Reset Time Value
Load Factory Default Settings
MODE
RANGE
RESOLUTION
Program Security/Operator Accessible Values
The Program Disable Plug Jumper, Programmable Code Value, User
Input (programmed for Program Disable), and the Accessible value
parameter settings provide various levels of security against unauthorized
programming changes. The accessible value parameters provide individual
access or locking of each value.
Protected Value Menu
The Protected Value Menu allows access to selected presets and timed
output values without having them viewable or changeable from the main
display. To enter the protected menu, the
key is pressed and held, and a
programmed code value is entered.
Timer Range Modes -
(RS485 option only)
The timer can be configured to operate in one of 12 time ranges. The table
below shows the various ranges available with the time resolution of each
range.
US"O(&
4&$
4&$
4&$
4&$
O
O
O
O4&$
O4&$
IO4&$
IO
IO
3
999.999 Seconds
9999.99 Seconds
99999.9 Seconds
999999 Seconds
999.999 Minutes
9999.99 Minutes
99999.9 Minutes
9999.59 Minutes.Seconds
999.59.0 Minutes.Seconds.0
99.59.59 Hours.Minutes.Seconds
99.59.99 Hours.Minutes.00
999.59.9 Hours.Minutes.0
0.001 sec
0.01 sec
0.1 sec
1 sec
0.001 min
0.01 min
0.1 min
1 sec
0.1 sec
1 sec
0.01 min
0.1 min
Programmable Operating Modes -
These modes determine the operational characteristics of the timer. In the
tables, 01 and 02 refer to Output 1 and Output 2 respectively.
SINGLE PRESET OPERATING MODES
01&S
1
2
3
4
5
6
7
8
9
- Manual Reset to Zero, Latched Output
- Manual Reset to Zero, Timed Output
- Manual Reset to Preset, Latched Output
- Manual Reset to Preset, Timed Output
- Auto Reset to Zero, Timed Output
- Auto Reset to Preset, Timed Output
- Auto Reset to Zero at 01 End, Timed Output
- Auto Reset to Preset at 01 End, Timed Output
- Stop Timer at 01, Manual Reset to Zero, Latched Output
10 - Stop Timer at 01, Manual Reset to Zero, Timed Output
11 - Stop Timer at 01, Manual Reset to Preset, Latched Output
12 - Stop Timer at 01, Manual Reset to Preset, Timed Output
13 - Stop Timer at 01, Auto Reset to Zero, Latched Output
14 - Stop Timer at 01, Auto Reset to Zero, Timed Output
15 - Stop Timer at 01, Auto Reset to Preset, Latched Output
16 - Stop Timer at 01, Auto Reset to Preset, Timed Output
17 - Stop Timer at 01, Auto Reset to Zero at 01 End, Timed Output
18 - Stop Timer at 01, Auto Reset to Preset at 01 End, Timed Output
DUAL PRESET OPERATING MODES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
- Manual Reset to Zero, Latched Outputs
- Manual Reset to Zero, 01 Timed, 02 Latched
- Manual Reset to Zero, 01 and 02 Timed
- Manual Reset to Zero, 01 off at 02, 02 Latched
- Manual Reset to Zero, 01 off at 02, 02 Timed
- Manual Reset to Preset 2, Latched Outputs
- Manual Reset to Preset 2, 01 Timed, 02 Latched
- Manual Reset to Preset 2, 01 and 02 Timed
- Manual Reset to Preset 2, 01 off at 02, 02 Latched
- Manual Reset to Preset 2, 01 off at 02, 02 Timed
- Auto Reset to Zero, 01 and 02 Timed
- Auto Reset to Zero, 01 off at 02, 02 Timed
- Auto Reset to Preset 2, 01 and 02 Timed
- Auto Reset to Preset 2, 01 off at 02, 02 Timed
- Auto Reset to Zero at 02 End, 01 and 02 Timed
- Auto Reset to Zero at 02 End, 01 off at 02, 02 Timed
- Auto Reset to Preset 2 at 02 End, 01 and 02 Timed
- Auto Reset to Preset 2 at 02 End, 01 off at 02, 02 Timed
- Stop Timer at 02, Manual Reset to Zero, Latched Outputs
- Stop Timer at 02, Manual Reset to Zero, 01 Timed, 02 Latched
- Stop Timer at 02, Manual Reset to Zero, 01 and 02 Timed
22 - Stop Timer at 02, Manual Reset to Zero, 01 off at 02, 02 Latched
23 - Stop Timer at 02, Manual Reset to Zero, 01 off at 02, 02 Timed
24 - Stop Timer at 02, Manual Reset to Preset 2, Latched Outputs
25 - Stop Timer at 02, Manual Reset to Preset 2, 01 Timed, 02 Latched
26 - Stop Timer at 02, Manual Reset to Preset 2, 01 and 02 Timed
27 - Stop Timer at 02, Manual Reset to Preset 2, 01 off at 02, 02 Latched
28 - Stop Timer at 02, Manual Reset to Preset 2, 01 off at 02, 02 Timed
29 - Stop Timer at 02, Auto Reset to Zero, Latched Outputs
30 - Stop Timer at 02, Auto Reset to Zero, 01 Timed, 02 Latched
31 - Stop Timer at 02, Auto Reset to Zero, 01 and 02 Timed
32 - Stop Timer at 02, Auto Reset to Zero, 01 off at 02, 02 Latched
33 - Stop Timer at 02, Auto Reset to Zero, 01 off at 02, 02 Timed
34 - Stop Timer at 02, Auto Reset to Preset 2, Latched Outputs
35 - Stop Timer at 02, Auto Reset to Preset 2, 01 Timed, 02 Latched
36 - Stop Timer at 02, Auto Reset to Preset 2, 01 and 02 Timed
37 - Stop Timer at 02, Auto Reset to Preset 2, 01 off at 02, 02 Latched
38 - Stop Timer at 02, Auto Reset to Preset 2, 01 off at 02, 02 Timed
39 - Stop Timer at 02, Auto Reset to Zero at 02 End, 01 and 02 Timed
40 - Stop Timer at 02, Auto Reset to Zero at 02 End, 01 off at 02, 02 Timed
41 - Stop Timer at 02, Auto Reset to Preset 2 at 02 End, 01 and 02 Timed
42 - Stop Timer at 02, Auto Reset to Preset 2 at 02 End, 01 off at 02, 02 Timed
MULTIPLE UNIT STACKING
The C48T is designed for close spacing of multiple units. Units can be
stacked either horizontally or vertically. For vertical stacking, install the panel
latch with the screws to the sides of the unit. For horizontal stacking, the panel
latch screws should be at the top and bottom of the unit. The minimum spacing
from center line to center line of the units is 1.96" (49.8 mm). This spacing is
the same for vertical or horizontal stacking.
Note: When stacking units, provide adequate panel ventilation to ensure that the
maximum operating temperature range is not exceeded.
PANEL CUT-OUT SPACING FOR MULTIPLE UNIT STACKING.
HORIZONTAL ARRANGEMENT SHOWN.
PANEL LATCH INSTALLED FOR VERTICAL
UNIT STACKING
PANEL LATCH INSTALLED FOR
HORIZONTAL UNIT STACKING
4
APPLICATION
ONE SHOT TIMING CYCLE
Proper wash down mixture for a food processing plant is an important
factor in maintaining the clean environment required. A disinfectant solution
is added to the mixing/holding tank used for the wash down cycle. When the
holding tank is near empty, a level transducer activates the filler pump. A
C48TS is used to turn on the disinfectant solution pump for a preprogrammed
amount of time during the filling process of the holding tank.
When the filler pump starts, a momentary contact closure activates User
Input 1, resetting the C48 Timer. The timer begins the timing cycle since the
run terminal is connected to common. The normally open relay contacts close
at the timer reset signal activating the disinfectant solution pump. When the
programmed preset is reached, timing stops and the relay deactivates, turning
off the pump controlling the disinfectant solution. The C48 Timer’s preset
cycle time may be changed according to the manufacturer’s concentration
level of the disinfectant.
PROGRAMMING
&OUS:
US"O(&
01&S
S4U1V1
"D 1S4
1S&4&U
S&70VU
S&7"OV
0VU1V1
64S*O
64S*O
64S*O
6TS'
$PE&
4DSP--
"VUP 4D
O4&$
(min & sec)
OP
:
(yes)
:
(yes)
O
(no)
'
(off)
S4U &
1SPEJ4
$IHE41
S4U &
xxxx
xxxx.xx
OP
ORDERING INFORMATION
MODEL NO.
DESCRIPTION
* NPN O.C.
OUTPUT(S)
RELAY
OUTPUT(S)
RS485
PART NUMBERS FOR AVAILABLE
SUPPLY VOLTAGES
18-36 VDC/24VAC
85 to 250 VAC
1 Preset Timer, Reflective LCD
1 Preset Timer, Backlit LCD
2 Preset Timer, Reflective LCD
C48T
2 Preset Timer, Reflective LCD
2 Preset Timer, Reflective LCD
2 Preset Timer, Backlit LCD
2 Preset Timer, Backlit LCD
2 Preset Timer, Backlit LCD
Yes
Yes
No
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
No
No
No
Yes
Yes
No
Yes
Yes
C48TS013
C48TS113
C48TD012
C48TD017
N/A
C48TD112
C48TD117
N/A
C48TS003
C48TS103
C48TD002
C48TD007
C48TD005
C48TD102
C48TD107
C48TD105
* PNP O.C. output(s) versions are available, contact the factory.
RELAY OUTPUT BOARDS
MODEL NO.
DESCRIPTION
NPN O.C.
OUTPUT
PNP O.C.
OUTPUT
RELAY
OUTPUT(S)
PART NUMBER
RBC48
Single Preset
Dual Preset
Yes
No
No
No
Yes
Yes
RBC48001
RBC48003
ACCESSORIES
MODEL
DESCRIPTION
PART NUMBER
SFC48
PC Configuration Software for Windows 3.x and 95 (3.5"disk) (for RS-485 Models)
SFC48
5
嵌入式系统
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