Edwards EST SIGA-IM Isolator ModuleEdwards EST SIGA IM Isolator Module (IM) is an addressable device that protects a signaling line circuit (SLC) from a to wire to wire short. The SIGA IM module monitors line voltages and opens the data line when a short is detected, isolating the short between the two modules located electrically closest to the short.

• Speaker circuits

Product: Isolator Sensor Base

The universal mounting plate includes an onboard shorting spring

the upper door marked LIFT THEN PULL HANDLE must be raised to access the alarm handle

The box must have a minimum depth of 2 1/8 inches

Spacer C has an open back for retrofit applications

Upon command from the FACP

addressable (fire)

Note: The 3-FIBMB2/MMXVR is compatible with 3-FIB(A) multi mode fiber modules

the “T” bar cannot be reset without opening the front cover

Fiber optic circuits also provide a high level of security and are resistant to the effects of moisture

Perfect for:Commercial Buildings – Enhances fire system connectivity in offices