C-Tec NC889ERM Multi-Purpose Call Latch Module (NC889ERM)


    • £45.56
    • (Exc. VAT: £37.97)
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    C-Tec NC889ERM Multi-Purpose Call Latch Module

    The C-Tec NC889ERM is a compact, multi-purpose call latch 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
    • Provides an onboard magnetic reset facility for cancelling calls
    • Offers multiple wiring options via the device's colored leads, making it ideal for applying 800 Series call point electronics to custom-made switch assemblies

    Technical Specifications

    • 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
    • Onboard 6.35mm Remote Jack Socket : No
    • Onboard Infrared Receiver: No
    • 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
    • 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)


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