Properties
1.1 Digital electronic module 4DI DC24V ST (6ES7131-4BD01-0AA0)
Rated supply voltage (from the power module)
Reverse polarity protection
•
Electrical isolation
Between the channels
•
Between the channels and backplane bus
•
Permissible potential difference
Between the different circuits
•
Insulation test voltage
Current consumption
From supply voltage
•
Power dissipation of the module
Status display
Diagnostics function
Output voltage
With load
•
Output current
Rated value
•
•
Permitted range
Input voltage
Rated value
•
For signal "1"
•
For signal "0"
•
Input current
At signal "1"
•
Input delay
At "0" to "1"
•
At "1" to "0"
•
Input characteristic curve
Connection of 2-wire BEROs
Permitted bias current
•
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Voltages, currents, potentials
24 VDC
Yes
No
Yes
75 VDC / 60 VAC
500 VDC
Dependent on the sensor
Typically 0.7 W
Status, interrupts, diagnostics
Green LED per channel
No
Sensor power supply output
Min. L+ (-0.5 V)
500 mA
0 to 500 mA
Data for selecting a sensor
24 VDC
15 V to 30 V
-30 V to 5 V
Typ. 7 mA (for 24 V)
Typ. 3 ms (2.0 to 4.5 ms)
Typ. 3 ms (2.0 to 4.5 ms)
According to IEC 61131, Type 1
Supported
Max. 1.5 mA
Digital electronic module 4DI DC24V ST (6ES7131-4BD01-0AA0)
Manual, 04/2007, A5E01077099-01