Digital electronic modules
3.8 4DI 24 VUC to 48 VUC High Feature digital electronic module (6ES7131-4CD00-0AB0)
ET 200S
3-30
Manual, Edition 10/2005, A5E00514527-01
Galvanic isolation
•
Between the channels
no
•
Between channels and backplane bus
Yes
Permissible potential difference
•
Between the different circuits
75 VDC, 60 VAC
Insulation test voltage
2500 VDC
Current consumption
•
From the power supply L+
Dependent on the sensor
•
From the backplane bus
max. 10 mA
Power dissipation of the module
Typically 0.7 W
Status, interrupts, diagnostics
Status display
Green LEDs per channel
Diagnostics function
•
Group error display
Parameters can be assigned
Red LEDs (SF)
Sensor power supply outputs
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 (per module)
Data for selecting a sensor
Input voltage
•
Rated value
24 to 48 VUC
•
For signal "1"
-15 VDC to -57.6 VDC
15 VDC to 57.6 VDC
15 VAC to 48 VAC
•
For signal "0"
-6 VDC to 6 VDC
0 VAC to 5 VAC
•
Frequency range
47 Hz to 63 Hz
Input current
•
At signal "1"
From 4 mA to 10 mA
Input delay
•
At "0" to "1"
•
At "1" to "0"
max. 15 ms
max. 15 ms
Input characteristic curve
1
Connection of two-wire BEROs
supported
•
Permitted bias current
max. 0.5 to 2 mA
2
Sensor switching
Resistance circuit of the sensor for wire break
monitoring
•
Nominal voltage
24 V (15 V to 35 V)
•
Nominal voltage
48 V (30 V to 60 V)
18 kΩ
39 kΩ
1
IEC 61131 does not provide technical specifications for UC modules. However, the values have
been adjusted to IEC 61131 as closely as possible.
2
Minimum load current is required in the case of wire-break monitoring.
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