Specifications

Power Distribution Modules

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Source Power The STB PDT 3105 PDM requires source power from an independent, SELV-rated

19.2 ... 30 VDC power supply. Refer to the Advantys STB System Planning and

Installation Guide (890 USE 171) for a detailed discussion of external power supply

selection considerations.

Sample

Wiring Diagrams

This example shows the field power connections to both the sensor bus and the

actuator bus coming from a single 24 VDC SELV power supply.

1 +24 VDC I/O power

2 -24 VDC return

For a detailed discussion and some recommendations, refer to the Advantys STB

System Planning and Installation Guide (890 USE 171).

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