Appendix
A - 74
NX-series Safety Control Unit User’s Manual (Z930)
Generic Device Mechanical Contact for Dual Channel
Complementary
1NC/1NO 1NO/1NC
Semiconductor Output for Single Chan-
nel
OSSD1
Semiconductor Output for Dual Channel
Equivalent
OSSD1/OSSD2
Semiconductor Output for Dual Channel
Complementary
A-7-3 External Device Icons for Output Devices
Category Device Settable external device icons
Relays with Forcibly
Guided Contacts
Relays with Forcibly Guided Contacts for
Dual Channel
Relays with Forcibly Guided Contacts for
Single Channel
Generic Device Single Channel with Test Pulse
Single Channel without Test Pulse
Dual Output with Test Pulse
Dual Output without Test Pulse
Category Device Settable contact icons