Instruction manual
Model 5100-02-IT Combustible Gas Sensor Module 
Page: 12 
Figure 3-2 
Connector Locations 
3.5  INSTALLATION CONFIGURATION 
Table 3-3 and Figures 3-1 through 3-4 provide location and installation details. 
NOTE 
For Sentry applications only sensor addresses 1-8 are allowed. If using Modbus output 
sensor addresses 1-15 are available. Position 0 allows the Modbus or Sentry address to be 
set by software menu, in the range 16-254. 
POSITION  ADDRESS  POSITION  ADDRESS 
1  Sensor 1  9  Sensor 09
2  Sensor 2  A  Sensor 10
3  Sensor 3  B  Sensor 11
4 Sensor 4 C Sensor 12
5 Sensor 5 D Sensor 13
6  Sensor 6  E  Sensor 14
7  Sensor 7  F  Sensor 15
8 Sensor 8 0  Select 
Table 3-2 
Sensor Module Rotary Switch Positions
Figure 3-1 
Module Address Rotary Switch 










