I needed to trigger some logic outputs when the system was armed away and also when my garage doors are closed. The triggers are for my home automation system, an Arduino. Of course you can add more relay outputs with more hardware, but for a number of reasons not wanting to wait for them, added cost, added power draw , I decided to see if I could find them in my If you look at the Ademco vs , you have the same PCB, but the has 2 relays.
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If mounted remotely, there are provisions to tamper protect the unit. If the wiring is cut, a tamper alarm or signal will result, to indicate that this device and possibly other similarly connected devices has become inoperative.
When using carbon monoxide detectors in systems that support the zone expanders, install the detectors only on the basic hardwire zones of the system control panel, and NOT on the zone expanders. Disconnect power before proceeding. Mount the before making any wire connections.
Wires can exit from the side or the breakout on the back of its housing. For tamper protection, attach the tamper magnet provided Figure 1 to the module inside cover. When the installation is complete, put the modules cover on. The magnet attached to the cover, positioned near the reed switch, will cause a tamper signal to be sent to the control if the cover is removed.
Insert self-tapping screws provided in two adjacent raised tabs at the back of the cabinet. Apply tie-wrap around the case to the right of the large zone wire opening 4-inch case width.
This is in opposition of the tamper switch and magnet.
Honeywell 4219 Installation Instructions
Gotilar Having trouble signing in? Does it matter what wire I attach to the panel. So if I have 2k resistors will the zone expander still work? But if the loop is violated, the resistance will change and the expander should respond. Seller information lbanez Sign up for price alert. Import duties, taxes and charges are not included in the item price or shipping charges.
Honeywell 4219 - Ademco 8 Zone Expander Installation And Setup Manual
Ademco 4219 – Hack to add 2 outputs
4219 WIRED 8-ZONE EXPANDER