Page 1
Installation manual CF8-W-Disp-CO in industrial wall mounted housing / CO sensor with built-in general purpose controller Fig. 1 Wall plate Carbon monoxide sensor (not PCB (Factory supplied shown) mounted in box) Hole for wall plate hooks Snap-in lid Temperature sensor for...
Page 2
85 (3,35) Fig. 2 11 Lid locking screw 12 Wall plate 13 Screw to hold the wall plate 14 Marking to drill hole for PG7 15 Marking to drill hole for PG9 Wall Mounting Instruction Dismount the wall plate. The sensor is delivered with the wall plate mounted. The wall plate has to be removed before the sensor is mounted onto the wall.
Page 3
G0 (permitting a ”3-wire” configuration). A single transformer may be used for the entire system. Note 2: CF8-W-Disp-CO can deliver both a voltage or a current loop for Out(1)/Out(2). For Out(4) a voltage output or an open collector output is selected with jumper Out(4). To change between voltage and current output mode the hardware jumpers are used.
Page 4
The PCB can be removed during the making of holes. The PCB must be handled carefully and protected from electrostatic discharge! Start-up of the CF8-W-Disp-CO Connect the power directly after mounting. The unit works best if the sensor is continuously powered. The analogue outputs do not need to be connected before use.