Basic Documentation

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Siemens VAV Compact Controller Modbus RTU A6V10631862_en--_e
Smart Infrastructure 2021-10-26
2 Device
2.1 Type summary
2.1.1 Device variants, tools and accessories
GDB181.1E/MO (5 Nm)
GLB181.1E/MO (10 Nm)
AST20
ACS931 / ACS941
The handheld tool AST20 can be used for
status monitoring, VAV parameter setting,
and bus configuration setting.
The PC software for service ACS941 can be used for
setting and reading a certain set of device parameters
(values set by OEM and current configuration, and actual
values).
For connecting to a PC with RS232 interface, an interface
converter AST22 is required.
Datasheet: A6V10631836
Datasheet ACS931: N5853 / ACS941: N5854
Datasheet AST22: A6V11236956
For information regarding accessories and spare parts for VAV Compact
Controllers, please refer to datasheet N4698.
VAV Compact
Controller Modbus RTU
Tools for
commissioning and
service
Accessories