Customer Care: +91 9891901244
Fire Safety

Features of Context plus 55000-847IMC Input/output unit with isolator

Context plus XP-95 Input/output unit with isolator Model 55000-847IMC


In stock

SKU: context08

Features of Context plus 55000-847IMC Input/output unit with isolator

♦ Fitted with a bi-directional short circuit isolator
♦ Supervises one or more normally-open switches
♦ Provides the following inputs/outputs:
- Two voltage free single pole change-over relay outputs
- A single monitored switch input
♦ Designed for use with the XFP single and two loop fire alarm panels
♦ Supplied with a back box for surface mounting
♦ Suitable for indoor use only
♦ Features four LEDs - two red and two yellow:
- One red LED - illuminated to indicate that the relay is set
- Second red LED - illuminated to indicate that the switch input is closed
- One yellow LED - illuminated when a fault condition (open or short circuit) is found
- Second yellow LED - illuminated when the built-in isolator has sensed a short circuit loop fault
♦ 240g Weight
♦ 12 Months Warranty
Deliver to your doorstep in 7-10 days.



The Context plus XP95 Model 55000-847IMC input/output unit support provides two voltage-free, single pole, change-over relay outputs, a single monitored switch input and an unmonitored, non-polarised opto-coupled input.

BRAND Context Plus
Model 55000-847IMC
Minimum loop operating voltage in normal conditions 17V DC
Maximum loop operating voltage 28V D
Max. current consumption at 24V DC no protocol
Switch-on surge max 150ms: 3.5mA
Quiescent, 20k! EOL fitted 1.25mA
Switch input closed ‘switch closed’ LED on 2.5mA
Switch input closed (LED disabled) 1.5mA
Relay operated 2mA
Switch input monitoring voltage (open-circuit condition) 9–11V DC
Maximum voltage 35V DC
Relay output contactrating at 30V AC or DC (inductive orresistive) 1A
Maximum continuous current 1A
Maximum switching current 3A
Maximum load 20 Context Plus detectors
Operating temperature –20°C to +70°C
Humidity (no condensation) 0–95% RH
Dimensions ofInput/Output Unit(surface mount): 150 x 90 x 48mm;
Weight 240g
Warranty 12 Months


Additional Information

Brands Context Plus
Types No
Sprinkler Types No
Weight No
Zones No
rep zones No
talk_zone No
Detector Types No
Hose Length No
Metal Types No
Hydrant Valve No
Collecting Heads No
Hose Box Doors No