Siemens 6ES7138-4FB04-0AB0 NEW WITHOUT BOX

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SKU : 6ES7138-4FB04-0AB0
Brand : Siemens
Material number:


  • 2 analog inputs, 2 analog outputs, each 0 to 20 mA
  • Configurable digital input filters
  • Very short cycle times
  • Optimal shield grounding on all channels

The module is equipped with 2 inputs and 2 outputs with 12-bit digital converter resolution. The range of the input/output signal is 0 to 20 mA.

State: New without box
Specification :
Short description
I/O module 2 analog inputs, 2 analog outputs, each 0 to 20 mA
General information
B&R ID code 0x1466
Status indicators I/O function per channel, supply voltage, bus function
Inputs Yes, using LED status indicator and software
I/O power supply Yes, using LED status indicator and software
Connection type  
X2X Link M12, B-coded
Inputs/Outputs 4x M12, A-coded
I/O power supply M8, 4-pin
Power consumption  
Internal I/O 3 W
X2X Link power supply 0.75 W
CE Yes
ATEX Zone 2, II 3G Ex nA IIA T5 Gc
IP67, Ta = 0 - Max. 60°C
TÜV 05 ATEX 7201X
UL cULus E115267
Industrial control equipment
HazLoc cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5
KC Yes
I/O power supply
Nominal voltage 24 VDC
Voltage range 18 to 30 VDC
Integrated protection Reverse polarity protection
Power consumption  
Sensor/Actuator power supply Max. 12 W
Sensor/Actuator power supply
Voltage I/O power supply minus voltage drop for short-circuit protection
Voltage drop for short-circuit protection at 0.5 A Max. 2 VDC
Summation current Max. 0.5 A
Short-circuit proof Yes
Analog inputs
Input 0 to 20 mA
Input type Differential input
Digital converter resolution 12-bit
Conversion time 400 µs for both inputs
Output format INT
Output format  
Current INT 0x0000 - 0x7FFF / 1 LSB = 0x0010 = 4.883 µA
Load <300 Ω
Input protection Protection against wiring with supply voltage
Permissible input signal Max. ±30 V
Output of digital value during overload  
Undershoot 0x0000
Overshoot 0x7FFF
Conversion procedure Successive approximation
Max. error  
Gain 0.1%
Offset 0.05%
Max. gain drift 0.013 %/°C
Max. offset drift 0.02 %/°C
Common-mode rejection  
DC >50 dB
50 Hz >50 dB
Common-mode range ±11 V
Crosstalk between channels <-70 dB
Nonlinearity <0.1%
Insulation voltage between channel and bus 500 Veff
Input filter  
Cutoff frequency 300 Hz
Slope 40 dB
Analog outputs
Output 0 to 20 mA
Digital converter resolution 12-bit
Conversion time 400 µs for both outputs
Settling time on output change over entire range Approx. 1 ms
Switch on/off behavior Internal enable relay for startup and errors
Output protection Protection against wiring with supply voltage, short-circuit proof
Output format INT 0x0000 - 0x7FFF / 1 LSB = 0x0008 = 4.883 µA
Load per channel Max. load is 400 Ω
Output filter First-order low-pass filter / cutoff frequency 1.5 kHz
Max. gain drift 0.015%/°C
Max. offset drift 0.032%/°C
Error caused by load change Max. 0.5%, from 1 Ω → 400 Ω, resistive
Nonlinearity <0.1%
Insulation voltage between channel and bus 500 Veff
Output response when the power supply is switched on/off An enable relay is switched on at a defined value ≠ 0, default setting = 10 kΩ to GND
Short-circuit proof  
Current limiting ±40 mA
To GND Yes
To sensor or I/O power supply Yes
Max. error at 25°C and 50 Ω load  
Gain 0.2%
Offset 0.05%
Electrical properties
Electrical isolation
Channel isolated from bus
Channel not isolated from channel
Operating conditions
Mounting orientation  
Any Yes
Installation elevation above sea level  
0 to 2000 m No limitation
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
Degree of protection per EN 60529 IP67
Ambient conditions
Operation -25 to 60°C
Derating -
Storage -40 to 85°C
Transport -40 to 85°C
Mechanical properties
Width 53 mm
Height 85 mm
Depth 42 mm
Weight 175 g
Torque for connections  
M8 Max. 0.4 Nm
M12 Max. 0.6 Nm
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Siemens 6ES7138-4FB04-0AB0 NEW WITHOUT BOX