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No.EX##-OMY0004
10.2. Specifications
Table 10-1 specifications
Dimensions (W x L x H) mm
Max. number of digital inputs
128 (independent of safe inputs)
Max. number of analogue inputs
Max. number of digital outputs
64 (independent of solenoid valves)
Internal current consumption at 24
VDC
Protection against polarity reversal
Loop through current between power
connectors
Detected: < approx. 20.4 VDC
Cancelled: > approx. 21.6 VDC
Dropout voltage (sensors)
Detected: < approx. 21.6 VDC
Cancelled: > approx. 22.8 VDC
Dropout voltage
(valves/loads)
4 A (independent of valves)
Voltage drop to valve supply
Yes (between US1 and US2)
Maintenance alarm for the Fibre-optic
cable
4 two-channel or 8 single-channel
Permissible supply voltage for
external supply
Overload and short circuit protection
for UT1/UT2
Complies with IEC 61131, type 3