Forced disconnect relay output, 2 safe normally open instantaneous output contacts, 1 auxiliary normally closed instantaneous output contacts
LED indicator is used to display the switching status of channel 1/2, switching status of safety contact and fault
Pluggable connection terminal (screw terminal or cage spring clamp terminal)
Safety feature
This contact extension module can extend an existing circuit. The safety functions of existing circuits in the base module can be transferred to the contact extension module. At the same time, the output relay in the expansion module can be monitored through the feedback loop of the base module
When components fail, safety functions are maintained
Ground faults in the feedback loop: can be detected, depending on the underlying module used
Ground fault in input loop: output relay loses power and safety contact opens 774512 PNOZ XV2.1 30/48VAC 24VDC 2n/o 2n/o t relay
