Digital electronic modules
3.10 2DI 120 VAC Standard digital electronic module (6ES7131-4EB01-0AB0)
ET 200S
3-44
Manual, Edition 10/2005, A5E00514527-01
2DI 120 VAC Standard Technical Specifications (6ES7131-4EB01-0AB0)
Dimensions and Weight
Dimensions W × H × D (mm)
(the total dimensions depend on the selected
terminal module)
15 × 81 × 52
Weight
Approx. 31 g
Data for specific modules
Supports isochronous operation
no
Number of inputs
2
Cable length
•
Unshielded
max. 600 m
•
Shielded
max. 1000 m
Parameter length
3 bytes
Voltages, currents, potentials
Supply voltage (from the power module)
120 VAC
•
Frequency
47 to 63 Hz
Galvanic isolation
•
Between the channels
no
•
Between the channels and backplane bus
Yes
Permissible potential difference
•
Between Minternal and the inputs
1500 VAC
Insulation test voltage
2500 VDC
Power dissipation of the module
Typically 0.5 W
Status, interrupts, diagnostics
Status display
Green LED per channel
Diagnostics function
no
Data for selecting a sensor
Input voltage
•
Rated value
120 VAC
•
For signal "1"
79 VAC to 132 VAC
•
For signal "0"
0 to 20 VAC
Input current
•
At signal "1"
3 to 9 mA
Input delay
•
At "0" to "1"
15 ms
•
At "1" to "0"
25 ms
Input characteristic curve
according to IEC 61131, type 1
Connection of two-wire BEROs
no
•
Permitted bias current
max. 1 mA