Description
Class-A Network Loop Module
The ZP3AB-NLM network loop module enables individual ZP3 control panels to be connected in a peer to peer, secure loop network. If there is an open or short circuit present on the network wiring, the NLMs determine where the fault lies, isolate the faulty section of wiring and maintain full loop integrity.
Total cable length throughout the network can be up to a maximum of two kilometres and may be extended by setting designated NLM modules as booster units (contact Ziton technical support department for full details). Communication between loop modules operates by RS485 protocol over screened, twisted pair wiring.
- Provides a secure loop network
- Enhanced LED diagnostics
- Boost mode for long cable runs
- Propagation time periods for third party equipment operation
- Communications' screen isolation between input and output channels