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Appendix A: Interfaces
K1297-G20 Monitor User Manual
A-15
Alarm and Synchronising Option (RELAIS and CLK I/O)
K1297. The alarm and synchronising sockets are on the rear of the device in
the left bottom corner.
K1297 Compact. The alarm and synchronising sockets are behind the front
cover beneath the display.
The following voltages are the maximum turn-off voltages that you may
apply:
42 V AC peak with maximum turn-off current 5 A or
30 V DC with maximum turn-off current 5 A or
60 V DC with maximum turn-off current 1.5 A resistive load or
60 V DC with maximum turn-off current 0.5 A non-resistive load.
The maximum relay ratings are:
250 V AC with 5 A or
30 V DC with 5 A or
60 V DC with 1.5 A resistive load or
60 V DC with 0.5 A non-resitive load .