Specification
9
3.5 DIGITAL INPUTS/OUTPUTS A TO C
3.5.1 CONFIGURED AS INPUTS
Description
Specification
Negative Switching Activation
Connect the input terminal to the plant supply negative terminal
Low Level Threshold
2.1 V minimum
High Level Threshold
6.6 V maximum
Maximum Input Voltage
+50 V DC with respect to plant supply negative
Minimum Input Voltage
-24 V DC with respect to plant supply negative
Contact Wetting Current
6 mA typical
Open Circuit Voltage
12 V typical
3.5.2 CONFIGURED AS OUTPUTS
Description
Specification
Arrangement
Supplied from DC supply terminal 2
Type
Configurable for alarm indication
Rating
2 A resistive continuous at plant supply
Open Circuit Voltage
Plant supply typical
3.6 CONFIGURABLE VOLT-FREE OUTPUT D
Description
Specification
Type
Configurable for alarm indication
Volt-free changeover relay.
Rating
5 A at 35 V DC
8 A resistive at 250 V AC
