Power Connections; Mains Connections; 8.2 Battery Connection; Bell And Strobe (Transistor Version) - Pyronix STERLING 10 Installation Instructions Manual

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POWER CONNECTIONS

8.1

Mains Connections

The mains supply should be carefully wired to an a.c. mains supply using suitably rated 3 core cable with a current
capacity of not less than 5 amps. It should be connected to a fuse spur with a fuse rating of not more than 2 amps. The
mains connection at the power supply input are coded as follows, L – live, E – earth and N – neutral.

8.2 Battery Connection

In order for the Sterling 10 to operate if the mains power is cut a battery backup is required. Refer to 8.13 for battery
specifications. Connect the battery to the terminals marked +BAT- on the PCB.
8.3

Bell and Strobe (Transistor Version)

8.3.1

Bell and Strobe (Relay Version)

NOTE: The bell tamper BT connections should be wired in series to the dedicated tamper zone.
Rins136 Issue 9
Strobe - Switched Negative (-)
KD KT K+ K- B+
Bell Positive (+)
Bell Trigger - Switched Negative (-)
B- STB BA BT
Bell Tamper
Bell Negative (-)
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