Falcon F3400 - Manual (Page 26)

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2 Getting Started
2.4.5 Relay K1 and K2 Connection
Relay outputs may be used to unlatch doors, signal annunciators, signal IP cameras, and to turn
on auxiliary equipment such as exhaust fans. Relay outputs are Form C (SPST). Refer to
Appendix D, “Technical Specifications” on page 91 for relay contact ratings. Relays may be
wired for Normally Open (NO), or Normally Closed (NC) signals. See Figure 2.5 for examples.
Figure 2.5 F3400/F1000 Relay Output Wiring Examples