Internal diagrams - Basic Documentation - GDB181.1E/BA - GDB181.1EMBA - GLB181.1E/BA

VAV Compact Controller BACnet MS/TP G..B181.1E/BA

Product Family
OpenAir
Product Group
Damper actuators
Content Language
English
Content Type
Basic Documentation
Product Version
Status
Valid
Date
2021-10-26
Document No
A6V10631864_en--_g
Download ID
A6V10695831
Stock No.
S55499-D168
S55499-D169
S55499-D506
Product No.
GDB181.1E/BA
GDB181.1EMBA
GLB181.1E/BA

The VAV Compact Controller is supplied with a prewired connecting and communication cables assembly.

Internal diagram

Tool = Configuration and maintenance interface
(7-pin)

Power supply and bus cable (color coded and labeled)

Core designation Core color Terminal code Description
Cable 1: Power / black sheathing
1 red (RD) G System voltage AC 24 V
2 black (BK) G0 System neutral AC 24 V
Cable 2: Communication / blue sheathing
6 violet (VT) REF Reference
8 grey (GY) + Bus (BACnet MS/TP)
9 pink (PK) - Bus (BACnet MS/TP)

Note

Terminal layout may differ for each device. Devices with twin-terminals or internally connected terminals may be encountered as well as bus connection in junction boxes.

  • 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.