Siemens OpenAir GBB161.1U Technical Instructions

OpenAir™ GBB/GIB Series
Electronic Damper Actuators
Non-Spring Return, 24 Vac, Modulating Control
Description
Features
Product Numbers
Input
Torque Signal
221 lb-in
0 to 10 Vdc
(25 Nm)
310 lb-in
0 to 10 Vdc
(35 Nm)
These actuators are used in constant or variable air volume installations for the control of supply
Application
return air, mixed air, exhaust, rooftop units, and face and bypass dampers requiring up to 221 lb-in
(25 Nm) torque or 310 lb-in (35 Nm) torque.
The OpenAir, non-spring return (NSR), 24 Vac, rotary, direct-coupled, electric actuator
is designed for modulating control of building HVAC dampers.
•
Built-in feedback on modulating units
•
Unique self-centering shaft coupling
•
All metal housing
•
Two torque ranges available
•
Manual override
•
Offset and span adjustment models available
•
Independently adjustable dual auxiliary switches available
•
UL, cUL and CE listed
24 Vac Operating Voltage
Cabling Standard
Standard GBB161.1U
Plenum Cable GBB161.1P
Standard GIB161.1U
Plenum Cable GIB161.1P
Technical Instructions
Document No. 155-176P25
Table 1.
Dual Auxiliary
Switches and
Span/Offset
Adjustable
GBB163.1U
GBB163.1P
GIB163.1U
GIB163.1P
EA GBB/GIB-1
June 22, 2015
Span/Offset
Dual Auxiliary
Adjustable Switches only
GBB164.1U GBB166.1U
GBB164.1P GBB166.1P
GIB164.1U GIB166.1U
GIB164.1P GIB166.1P
Siemens Industry, Inc.