![]() Current is limited to 250mA when output is negative, and 250)A when output is positive. ![]() ![]() AUXOUT 1- 3 Connect negative lead of low current device relay, LED (install 1K: resistor in series with LED), etc. Zone 7 may be used for a 2-wire smoke detector using a 680 ohm EOL resistor. This includes any 2-wire smoke detectors connected with the system. defaults to Smoke Power, but can be re-configured. If the electricity goes out, the panel should have a strong enough backup battery to power the entire system. Additionally, it will need to rely on the panel for power. The smoke detector will need to receive information from the panel when an alarm occurs and when an alarm is cleared. These connections are used for data and power transmissions. Please note there may be a limit to the number of smokes you can include.Īs the name implies, a 2-wire smoke will only use a 2-wire connection. If you have multiple 2-wire smoke detectors, you can wire them at the same zone in parallel. You will need to wire any 2-wire smoke detectors to this zone. On a Honeywell VISTA System, this is Zone 1. This will reset the smoke detector and stop it from sounding. At this zone, power will be briefly cut when a fire alarm is cleared. The key thing to remember when installing 2-wire smoke detectors is that they must be wired to a specially designated zone on a hardwired panel. If the end user is comfortable running wires, they will normally have no problem setting up a network of 2-wire smoke detectors. This makes the installation process much easier. When setting up 2-wire smoke detectors, much less equipment is required. In most instances, our system planners will try to steer end users towards 2-wire smoke detectors instead of 4-wire smoke detectors. When it comes to hardwired smoke detectors, end users typically have the choice between 2-wire smoke detectors and 4-wire smoke detectors. But if you do have a hardwired system, then 2-wire sensors will usually provide the solution you want. If you have a wireless system, then you will probably want to choose wireless smoke detectors instead. They are generally only used with hardwired systems, but there are exceptions to this rule. Unlike high voltage smoke detectors, 2-wire smoke detectors can integrate directly with an alarm system. If you have decided that hardwired smoke detectors will provide the solution to your smoke detection needs, then you will want to strongly consider 2-wire smoke detectors.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |