Ge Est QS4 - Page 105

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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+

TROUBLE+

SUPV+

OFF-SITE

MONITORING

RPMPS6

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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