Oldham iTrans 2, Installation And Operation Manual

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Figure 4-11 Setting the ModBus Address (Example Address of 240 Decimal)
Setting the ModBus Address for Stand-Alone Sensors
NOTE: This section is only necessary if you are connecting a sensor directly
to a ModBus controller, PLC, or digital system.
For stand-alone sensor heads used in a ModBus network, the address is set
in the same manner. Once the aluminum sensor head is removed with the
sensor board, the sensor electronics module is exposed. On the back of the
sensor electronics module is a small 8-position DIP switch. The address can
be set from 10 to 255 in a similar manner as setting the ModBus address on
the
except pin 8 on the sensor’s 8-position DIP switch is the least
significant bit, and pin 1 is the most significant bit.