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4219 Zone Expander
Specs come from the parts catalog. Wiring diagram
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| Power | 12 VDC, 30 mA |
|---|---|
| Eol | 2 kΩ |
| Loop | 300 Ω max plus EOL |
| Wire ul | 14–22 AWG |
| Size | 6-7/16 x 4-1/4 x 1-1/4 in |
Verify against the manufacturer's install guide.
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