REV 0.0 April 18, 2023
Page 7
4.
Multiple DC Powered Sensors
The following example shows the Gateway wired to control multiple sensors.
As shown, the lower sensor is grounded through its metal housing, so the shield wire should not connect to either
Terminals 3 or 6 in that sensor. However, the shield wire is connected to the upper (isolated) sensor.
In multiple sensor configurations powered by the Gateway, the voltage of the power supply must be adequate to be
able to meet the load requirements (see section “B – Requirements - Power Supply” above).
Figure 4 – Multiple DC Sensor Connections - Shield Earth-Grounded at Power Supply
