Introduction
VDOT-ZMU-SCI Zone Module with Short Circuit Isolator is intended for use in addressable two wire systems, which can be connected with two-wire conventional detectors.
The module monitors and transmits the status (normal, open, short,or alarm) of zone with the detectors to a control panel.
The module is used for:
Class A (Style D & E) and
Class B (Style B & C) operation.
Features
- Loop powered conventional zone module.
- SCI function.
- Supports Class A and Class B wiring.
- SEMS screws for easy wiring.
- Status indicator LED.
- Analogue communications.
- Address settable from 001 to 254 using a dedicated programmer.
- Low standby current: 3mA.
- Mounts to an optional 4-inch square junction box.