Hochiki FIRElink-100 - Manual (Page 26)

Page 26 of 40 FIRElink-100 – Installation Manual
© 2010 Hochiki Europe (UK) Ltd
9-5-0-345/ISS4/OCT10
The following illustration shows the power and signal connections to the docking station for connection to
a single SenseNET cable:
Power Supply Screen Wire to Earth Stud
SenseNET/RS485
Bus A Wire
SenseNET/RS485
Bus B Wire
Power Supply
0V Wire
SenseNET/RS485
Bus Screen Wire
Wire from "Earth" Terminal to Earth Stud Power Supply +24V Wire
3.2 Final installation
Once the power and signal connections are made slide the detector body up into the docking station and
fasten it into position using the M4 pan head screws provided. Slot the power and signal terminal blocks
into the relevant sockets on the detector PCB (they will only click fully home in the correct orientation) and
replace the detector cover using the four M3 pan head screws provided.
NOTE: The detector is designed solely for operation with the front cover securely fitted using all four fixing
screws.
Removing the detector is simply the reverse of this process, leaving the pipe-work and wiring connections
installed in the docking station.