Data Sheet for Product

Siemens A6V12057657_en--_a

Smart Infrastructure 2021-03-05

Connection diagrams

Device diagram/Connecting cable

The actuators come with a prewired connecting cable. All devices connected to it must be

connected to the same neutral line G0.

Wire

code

Wire color Terminal

code

Meaning Connection diagram

1 red RD G Voltage phase AC 24 V

2 black BK G0 Voltage neutral line AC 24 V

6 violet VT REF Reference line (Modbus RTU)

8 gray GY + Bus + (Modbus RTU)

9 pink PK - Bus - (Modbus RTU)

Note

Operating voltage on terminals G and G0 must comply with the requirements for SELV or

PELV.

Safety transformers featuring twofold insulation must be used as per EN 61558; they must

be designed for 100% duty.

Connection

Cable length 0.9 m

Voltage supply / Communication Wire number and diameter 5 x 0.75 mm