https://www.phoenixcontact.com/us/products/2878874
I/O module - ILB PB AI4 AO2 - 2878874
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Inline Block IO analog input/output module, PROFIBUS, inputs: 0-20 mA, 4-20 mA, ±20 mA, 0-5 V, ±5 V,0-10
V, ±10 V, Pt 100, Pt 1000, Ni 1000..., outputs: 0-5 V, ±5 V, 0-10 V, ±10V, 0-20 mA, ±20 mA, 4-20 mA, 2, 3, 4-
conductor connection
Product Description
The multifunctional, analog Inline Block I/O modules can be used universally. The four inputs either offer the difference measured between analog
current / voltage signals or the option of connecting resistance thermometers (RTDs). Furthermore, the current or voltage actuators can be connected at
the two outputs. In addition, all channels are equipped with shield connections as a standard and are provided with the 2, 3 or 4-conductor system. The
analog signals are made available with a resolution of 16 bits.
The plugs can be labeled using hinged labeling fields. The fields have insert cards that can be labeled individually to suit the application. Additionally,
there is the proven ZBFM-6... Zack marker strip for labeling the terminal points.
Product Features
■
■
■
2 analog outputs (shielded)
Difference measurement or resistance thermometer (RTD)
4 analog inputs (shielded)
Key Commercial Data
Packing unit
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
1 pc
520.0 g
85389091
Germany
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
156 mm
141 mm
57 mm
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I/O module - ILB PB AI4 AO2 - 2878874
Technical data
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
Permissible humidity (operation)
Permissible humidity (storage/transport)
Air pressure (operation)
Air pressure (storage/transport)
Degree of protection
-25 °C ... 60 °C
-25 °C ... 85 °C
10 % ... 85 % (non-condensing)
10 % ... 95 % (non-condensing)
80 kPa ... 108 kPa (up to 2000 m above sea level)
66 kPa ... 108 kPa (up to 3500 m above mean sea level)
IP20
General
Mounting type
Net weight
DIN rail
465 g
Interfaces
Fieldbus system
Designation
Connection method
Transmission speed
Transmission physics
PROFIBUS DP
Inline local bus
D-SUB-9 female connector
9,6 kBit/s ... 12 MBit/s
Copper
Inline potentials
Communications power U
L
Power supply at U
L
Current consumption from U
L
Segment circuit supply U
S
Power supply at U
S
Current consumption from U
S
24 V DC
max. 8 A
typ. 100 mA
max. 150 mA (AO-I nominal load)
24 V DC
max. 8 A
max. 220 mA (Maximum full load)
Analog inputs
Description of the input
Input name
Number of inputs
Connection method
A/D conversion time
Resolution A/D
Limit frequency (3 dB)
Data formats
Differential input, incl. sensor supply (24 V DC)
Analog inputs
max. 4 (Differential inputs, voltage or current can be chosen separately)
Spring-cage connection
2, 3, 4-wire (shielded)
typ. 180 µs
16 bit
120 Hz (default for 4.5 ms filter)
450 Hz (for 1.1 ms filter)
IB IL
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I/O module - ILB PB AI4 AO2 - 2878874
Technical data
Analog inputs
Measured value resolution
Current input signal
16 bits (15 bits + sign bit)
0 mA ... 20 mA
4 mA ... 20 mA
-20 mA ... 20 mA
Input resistance current input
Voltage input signal
typ. 107 Ω
-5 V ... 5 V
0 V ... 10 V
-10 V ... 10 V
Input resistance of voltage input
Number of inputs
Type of protection
Voltage input signal
typ. 276 kΩ
4 (differential inputs, voltage)
Overload protection, short-circuit protection of sensor supply
0 V ... 5 V
-5 V ... 5 V
0 V ... 10 V
-10 V ... 10 V
Number of inputs
Type of protection
Current input signal
4 (Differential inputs, current)
Electronic short-circuit protection
0 mA ... 20 mA
4 mA ... 20 mA
-20 mA ... 20 mA
Input resistance current input
Number of inputs
Input name
Sensor types (RTD) that can be used
Linear resistance measuring range
Protective circuit
typ. 107 Ω
4
Analog RTD inputs
Pt 100, Pt 500, Pt 1000, Ni 100, Ni 1000, Ni 1000 L&G
0 Ω ... 3200 Ω
0 Ω ... 9500 Ω
Overload protection, short-circuit protection of sensor supply
Analog outputs
Number of outputs
Connection method
Output name
D/A conversion time
D/A resolution
Type of protection
Data formats
Representation of output values
2
Spring-cage connection
2-wire (shielded)
Analog outputs
typ. 70 µs
16 bit
Short-circuit protection of outputs
IB IL
16 bits (15 bits + sign)
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I/O module - ILB PB AI4 AO2 - 2878874
Technical data
Analog outputs
Process data update
Current output signal
17 ms
0 mA ... 20 mA
4 mA ... 20 mA
-20 mA ... 20 mA
Load/output load current output
Voltage output signal
to 500 Ω
0 V ... 5 V
-5 V ... 5 V
0 V ... 10 V
-10 V ... 10 V
Load/output load voltage output
> 2 kΩ
Standards and Regulations
Mechanical tests
Connection in acc. with standard
Protection class
Vibration resistance in acc. with EN 60068-2-6/IEC 60068-2-6 5g
Shock in acc. with EN 60068-2-27/IEC 60068-2-27 30g
CUL
III, IEC 61140, EN 61140, VDE 0140-1
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27250303
27250303
27250303
27242601
27242601
27242601
27242601
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC001431
EC001596
EC001596
EC001596
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
43172015
43201404
43172015
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https://www.phoenixcontact.com/us/products/2878874
I/O module - ILB PB AI4 AO2 - 2878874
Classifications
UNSPSC
UNSPSC 12.01
UNSPSC 13.2
43201404
43201404
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / PROFIBUS / cULus Recognized
Ex Approvals
Approvals submitted
Approval details
UL Recognized
cUL Recognized
PROFIBUS
cULus Recognized
Accessories
Accessories
End block
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