Data Sheet for Product

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Siemens A6V10631832_en--_f
Smart Infrastructure 2021-10-20
Functions
Function
Description
Communication
Modbus RTU (RS-485), galvanically separated.
Functions
- Setpoint 0..100%,
- Actual values for volume flow, position and differential pressure
- Volume flow or position control
- Override control Open / Close / Min / Max / Stop
- Setpoint monitoring and backup mode
Supported baudrates
9.6, 19.2, 38.4, 57.6, 78.4, 115.2 kbaud
Transmission formats
1-8-E-1, 1-8-N-1-, 1-8-O-1, 1-8-N-2
Termination
120 Ω electronically switchable
Supported Modbus
function codes
03 Read Holding Registers, 04 Read Input Registers, 06 Write Single Register, 16
Write Multiple registers (max. 120 registers within one message)
VAV compact controllers are not suitable for environments where the air is saturated with
sticky or fatty particles or contain aggressive substances.
For a detailed description of specific functions please refer to the product documentation
A6V10631862.
Type summary
Product no.
Stock no.
Operating
voltage
Positioning
signal
Power
consumption
Posit. time
Manual
adjuster
Position
feedback
GDB181.1E/MO
S55499-D166
AC 24 V
Modbus RTU
1 VA / 0.5 W
3 VA / 2.5 W
1)
150 s
Yes
True position
potentiometer
GLB181.1E/MO
S55499-D167
Please refer to data sheet N4698 for information on accessories and spare parts.
1)
Actuator rotates
Ordering (Example)
Product no.
Stock no.
Description
Quantity
GDB181.1E/MO
S55499-D166
VAV Compact Controller
Modbus
1
The manufacturer of VAV box units (OEM) generally configures and assembles VAV
Compact Controllers. VAV control core parameters are therefore protected against
unauthorized changes after production. For configuration and maintenance, the service tools
AST20 (handheld tool) or ACS931 / ACS941 (PC tool, to be used with AST22) are available.
Equipment combinations
Product no.
Stock no.
Description
Doc. type
Doc. number
AST20
S55499-D165
Handheld tool for commissioning
and service
Datasheet
A6V10631836
AST22
S55499-D373
USB/PPS2 Interface Converter
Datasheet
A6V11236956
ACS931
--
PC tool for commissioning and
service (OEM version)
Datasheet
N5853
ACS941
--
PC tool for commissioning and
service (Service version)
Datasheet
N5854