Data Sheet for Product

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Siemens A6V10631834_en--_f

Smart Infrastructure 2021-10-20

Diagrams

Internal diagrams

The VAV compact controller is supplied with two prewired connecting and communication

cables.

G..B181..BA

Tool = Configuration and maintenance interface

(7-pin)

Power supply and communication cables

Core designation

Core color

Terminal code

Description

Cable 1: Power / black sheathing

red (RD)

System voltage AC 24 V

black (BK)

System neutral AC 24 V

Cable 2: Communication / blue sheathing

violet (VT)

REF

Reference

grey (GY)

Bus (BACnet MS/TP)

pink (PK)

Bus (BACnet MS/TP)

Note

The operating voltage at terminals G and G0 must comply with the requirements under

SELV or PELV.

Safety transformers with twofold insulation as per EN 61558 required; they must be designed

to be on 100 % of the time.