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Siemens
VAV compact controller KNX / PL-Link GDB181.1E/KN and GLB181.1E/KN
CE1N3547en
Building Technologies
2016-01-29
Application
VAV compact controllers are primarily used for controlling a variable or constant air
volume flow.
System environments:
Building automation systems using the Siemens peripheral bus PL-Link
(Desigo Total Room Automation)
Building automation systems using KNX LTE-mode
(Synco 700 Step 3 and newer)
Building automation systems using KNX S-mode (third-party integration and
freely programmable devices)
Application fields:
Supply air control
Extract air control
Supply/extract cascade control with
Ratio control 1:1
Ratio control (positive/negative pressure)
Differential control (positive/negative pressure)
Air dampers with a nominal torque of up to 5 or 10 Nm
VAV compact controllers are not suitable for environments where the air is
saturated with sticky or fatty particles or contain aggressive substances.
Type summary
Type
Torque
Application range
Operating voltage
GDB181.1E/KN
5 Nm
0...300 Pa
AC 24 V
GLB181.1E/KN
10 Nm
0...300 Pa
AC 24 V
Please refer to data sheet N4698 for information on accessories and spare parts.
Equipment combinations
VAV compact controllers are KNX certified and may be connected to all KNX
devices compatible with S-mode data points.
Device
Type
Data sheet
Controllers and room units
Room thermostat with controller
RDG400KN
3192
Room thermostat
RDU341
3172
Universal controller
RMU7..
3144
Web server
OZW7..
5702
PL-Link automation station
PXC3..
9203
Tools for configuration and service
Handheld tool
AST10*
5851
Interface converter
AST11
5852
PC software for service
ACS941 v3.0 or later* 5854
Service kit ( AST11)
AST21
-
Tools for engineering and commissioning
(partially suitable for device configuration)
Tools for PL-Link
Desigo ABT / SSA
Tool for KNX LTE-mode
Synco ACS790
Tools for KNX S-mode
ETS3 / ETS4
* AST 10 / ACS941 v2.x: limited functionality for VAV compact controllers
