SecEng SED-64, Installation & User Manual, Page: 7 / 30

7
Terminal Connections
Terminal Description
POWER
Earth
Connect to mains earth via plug pack
Note: remove solder tinning on earth wire, if provided, before connecting.
16 vac AC input 16v AC plug pack ( As supplied with unit only )
16 vac AC input 16v AC plug pack ( As supplied with unit only )
BATT + 12v DC battery input Positive
BATT - 12v DC battery input Negative
FAULT RELAY
NC normally closed contact
C common contact
N0 normally open contact
Warning: fault relay is at TNV-3 and is rated 0.5 A at 125 vac
ZONE INPUTS (24hr Multibreak) 10k E.O.L. ( MUST BE INSTALLED )
C
Common for Zones Inputs ( negative float )
4
10k end of line resistor required to common
3
10k end of line resistor required to common
C
Common for Zone Inputs ( negative float )
2
10k end of line resistor required to common
1
10k end of line resistor required to common
PSTN To Mode 3 T-Socket ( to panel and phone line )
CON 1 Used for programming via telephone handset and for audio across GSM
Wiring and Terminations
1.3