Digital electronic modules
3.7 4DI 24 VDC High Feature digital electronic module (6ES7131-4BD01-0AB0)
ET 200S
3-26 Manual, Edition 10/2005, A5E00514527-01
Voltages, currents, potentials
Rated supply voltage (from the power module) 24 VDC
• Reverse polarity protection
Yes
Galvanic isolation
• Between the channels
no
• Between the channels and backplane bus
Yes
Permissible potential difference
• Between the different circuits
75 VDC / 60 VAC
Insulation test voltage 500 VDC
Current consumption
• From supply voltage
Dependent on the sensor
Power dissipation of the module Typically 0.7 W
Status, interrupts, diagnostics
Status display Green LED per channel
Interrupts
• Hardware interrupt
Parameters can be assigned
Diagnostics function
• General fault
Red "SF" LED
• Diagnostic information can be displayed
Yes
Sensor supply output
Output voltage
• With load
min. L+ (-0.5 V)
Output current
• Rated value
500 mA
• Permitted range
0 to 500 mA
Short-circuit protection Yes, electronic
1
Data for selecting a sensor
Input voltage
• Rated value
24 VDC
• For signal "1"
11 V to 30 V
• For signal "0"
-30 V to 5 V
Input current
• At signal "1"
Typ. 8 mA
Input delay (parameters can be assigned)
• At "0" to "1"
0.1 ms (0.05 to 0.15 ms)
0.5 ms (0.4 to 0.6 ms)
3 ms (2.7 to 3.3 ms)
15 ms (14.85 to 15.15 ms)
• At "1" to "0"
0.1 ms (0.05 to 0.15 ms)
0.5 ms (0.4 to 0.6 ms)
3 ms (2.7 to 3.3 ms)
15 ms (14.85 to 15.15 ms)
Input characteristic curve according to IEC 61131, type 1
Connection of two-wire BEROs supported
• Permitted bias current
max. 1.5 mA
1
Per module
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