DUAL INPUT MODULE WITH SCI
Product Description
Feature
- Loop powered
- Provides two interfaces to NC/NO contact devices
- SCI function
- Supports Class A and Class B wiring
- SEMS screws for easy wiring
- Status indicator LED
- Address settable from 001 to 254 by a dedicated programmer
- Single loop address
- Low standby current (3mA)
- Mounts to optional 4-inch square junction box
SCI Function
The module has a built-in short circuit isolator. SCI circuit prevents entire loop failure in the event of a short between L+ and L- on the loop.
Mounting
The module can be mounted directly to 4-inch square electrical box. The box must have a minimum depth of 21/8
Category: Fire Detection & Alarm System
DUAL INPUT MODULE WITH SCI Dual Input Module with Short Circuit Isolator is intended for use in addressable two wire systems. The module monitors and transmits the status (normal, open, short, or active) of devices equipped with NC / NO dry contacts to a control panel. The initiating device circuit (IDC) can be wired on Class A (Style D & E) or Class B (Style B & C).
Indicator
This module has three colored LED to indicate the status of Input, Polling and SCI.