Manual

FIRElink-NANO Air Sampling Detector – Installation and User Manual Page 19 of 21

9-5-0-425/ISS1/JUL10

12 Optional Communications Card

A communications card may be fitted inside the detector.

Board Locating Post

Detector Address DIL Switch

The detector address is set using a reverse binary code, i.e. switch 1 is the least significant bit

and switch 7 is the most significant bit. Switch 8 is not used.

Set the address from 001 to 127 in order to identify the detector. Addresses in a detector

network do not have to be consecutive but must be different.

2 off M3 x 6 Fixing Screws

Provided with board.

RS-232 Serial Port

Use 9-pin D-type null modem cable to connect to PC.