Appendix 6: Wiring diagrams
6.3 HS3032 and HS3248 wiring diagram (EN50131 only) HSC3020CP enclosure
6.4 Zone wiring
Zones can be wired for Normally Open or Normally Closed Contacts, with Single-end-of-line (SEOL), Double-end-of-line
(DEOL) or Triple-end-of-line (TEOL). Observe the following guidelines.
Note: For UL Listed Installations, use SEOL or DEOL only.
Minimum 22 AWG wire, maximum 18 AWG.
Do NOT use shielded wire.
Wire run resistance shall not exceed 100Ω, refer to the chart below:
Wire
Gauge
Maximum Wiring Length to End of Line Resistor (feet/-
meters)
22
3000 / 914
20
4900 / 1493
19
6200 / 1889
18
7800 / 2377
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