Multi-Purpose Call Latch Module

Order code: NC889ERM Category: System Expansion Devices

A multi-purpose monitoring module that allows any device with a normally open switch to generate a Standard or Emergency call on an 800 Series Call System.
Includes a Red reassurance LED that illuminates when a call is made and an onboard magnetic reset facility for cancelling calls.
Measures just 30 x 20 x 15mm.
Multiple wiring options via the device’s coloured leads
Ideal for applying 800 Series call point electronics to custom-made switch assemblies.

Quiescent current	0mA (none).
Alarm current	Determined by the type of control equipment and number / type of field devices connected to the system.
Indicators	Red Reassurance LED at the end of two flying leads (lit constant for Standard calls, intermittent for Emergency calls).
Controls	Dependent on the wiring configuration used – see main Instructions for details.
Connections	Yellow signal wire (to indicator panel); Black common –Ve wire; Red common +Ve wire; Green manual reset wire; Orange standard call trigger wire; Brown emergency call trigger wire; White manual sw
Onboard 6.35mm Remote Jack Socket	No.
Onboard Infrared Receiver	No.
Product dimensions (mm)	30 W x 20 H x 15 D mm. Approximate length of each flying lead is 75mm.
Construction & finish	Plastic.
IP Rating	IP41.
Weight	28g
Operating conditions/temperature	-0ºC to +40ºC. Max. relative humidity 95% non-condensing.
Notes	The NC899ERM should be located no more than two metres away from any operating switch(es).

NC889ERM Multi-Purpose Call Latch Module Instructions – DNU0889001

EU Declaration of Conformity – 800 Series I/O Units, Relays & Interface Modules (DoC)

Product dimensions:30	W x 20 H x 15 D mm. Supplied with a self-adhesive mounting pad.

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