Hochiki FIRElink-NANO - Manual (Page 11)

FIRElink-NANO Air Sampling Detector – Installation and User Manual Page 11 of 21
© 2010 Hochiki Europe (UK) Ltd 9-5-0-425/ISS1/JUL10
In accordance with good wiring practice, keep cables and individual bared conductors as short as
possible while allowing stress-relieving cable forming. Power cables should be current-rated at 1A or
greater. RS-485 cable should be screened twisted pair, e.g. Belden 9841 24AWG.
*NOTE The factory default setting of DIL switch 7 is OFF, so that the detector can monitor a power
supply. If power supply monitoring and ClassiFire Override are not required, leave DIL switch 7
set to OFF and fit a wire link across the two terminals to prevent a Fault condition on power up.