Standard applications
QS4 Technical Reference Manual
5.11
RELAY 1 NO
RELAY 1 C
RELAY 2 C
RELAY 2 NO
RELAY 3 C
RELAY 3 NO
24VDC+
24VDC–
SUPV
ALRM
TRBL
+24V
COM
JP1
ALARM+
SUPV+
OFF-SITE
MONITORING
RPM
PS6
3.9 K
Ω
CITY BOX+
CITY BOX–
ALARM–
TROUBLE–
SUPV–
Note:
Plus and minus symbols indicate signal polarity when the circuit is active.
Figure 5-5: Remote station protective signaling wiring
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