Section 2: Installation
HSM3350 in HSC3020C wiring diagram (EU)
The HSM3350 is a supervised 3 A, 12 VDC power supply module with dual AUX outputs and dual battery backups. The 4-wire
Corbus connection provides communication between the module and alarm panel. Connect the RED, BLK, YEL and GRN terminals
to the Corbus terminals on the alarm controller.
Figure 2-20: HSM3350 wiring for HSC3020C enclosure
Callout
Description
1
Power limited wiring entry/exit point
2
Tamper switch and mounting bracket
3
HSM3350
4
Cable ties
5
Fuse (20mm, rated 250 V / 3.15 A slow blow; replace fuse with same type)
6
AC in (blue - neutral)
7
EGND (green/yellow)
8
AC in (brown - live)
9
To power adapter module (brown - live)
10
To power adapter module (green/yellow - EGND)
11
To power adapter module (blue - neutral)
12
Power adapter
13
Power adapter mounting screws
14
Battery: 1 x 17 Ah / 12 V or for NFA2P 1 x 18 Ah / 12 V sealed lead acid battery type
15
Cabinet
16
PC board
17
Standoff
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