Edwards Signaling 5530MD-24AW User Manual

Page 3

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P/N 3100007 • REV 07 • ISS 02JUL12

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Figure 2: Wiring to terminal block TB1*

(1) To next signal or end-of-line resistor
(2) From control panel signal circuit

(3) Terminal block TB1

(4) Main

board

* Polarity is reversed in supervisory or standby condition.

Figure 3: PC board locations

(1) Input board jumpers (factory installed)
(2) Input

board

(3) Programming switch SW4 (on other side)

(4) Main

board

(5) Potentiometer for volume adjustment
(6) Processor

board

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