Remote Sense Setup Wiring For Combustibles - Ametek Thermox Series 2000 WDG-IV User Manual

SERIES 2000
WIRING BOARD
Figure 3-21. Remote sense connections for combustibles.
3-28 | Thermox Series 2000 WDG-IV / IVC / IVCM

Remote sense setup Wiring for Combustibles

If you do not have the combustibles option, skip this section.
If the distance between the controller and the sensor is over 40 feet,

and you are using the combustibles option, you must use the re-
mote sense setup. With the remote sense setup, you can obtain the
NOTE
best accuracy of your combustibles detector readings. See Figure 3-17
for the number of pairs required and the type of wire required.
To use the remote sense setup, you must first set the Remote/Local jump-
ers on the Series 2000 controller wiring card to the Remote Position (see
Figure 3-21). Then you need to make another set of wiring connections
between the control unit wiring card and sensor as shown in Figure 3-21.
(You will end up having two wires connected to each combustible detec-
tor connection on the sensor board.)
Not actual order of
sensor connections
Methane Combustibles
Option Option
SENSOR
BOARD
15 16 13 14 9 10
Note:
Connect both standard and
remote sense detector
connections together at
7 8
sensor screw terminals.
Overall Braided Shield
or Ridged metal conduit
15 16 13
Remote Sense Detector
Same Sensor connections
as above
Methane Combustibles
Option Option
14 9 10 7 8
W5 W6 W7 W8 W9 W10 W11 W12
Connections