Security Centres 808 manual Wiring 927 Keypads

808

Wiring

The 808 main PCB has facilities for connecting:

Four keypads.

Eight 2-wire FSL detector zones or eight 4-wire closed circuit zones. Siren (Loudspeakers).

Three outputs.

Figure 2 shows the control unit connector.

CCT 1

Zone 1

A/T 1

A/T 2

Zone 2

CCT 2

CCT 3

Zone 3

A/T 3

A/T 4

Zone 4

CCT 4

CCT 5

Zone 5

A/T 5

A/T 6

Zone 6

CCT 6

CCT 7

Zone 7

A/T 7

A/T 8

Zone 8

CCT 8

0V Sig

Keypads	12V
	SRQ
Siren	+ve
	-ve
Tamper return
	0V
	12V
	Bell (OP1)
Outputs	OP2
	OP3
12V Aux	+ve
	-ve

Figure 2. 808 Main Connector

Wiring 927 Keypads

All keypads must be connected to Keypad terminals on the main PCB or "daisy chained" to other keypads. Figure 3 shows the connections for each keypad.

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