Siemens OpenAir GLB141.1P User Manual

Siemens Industry, Inc.
Technical Instructions
Document No. 155-785
January 20, 2017
OpenAir
™
Electronic Damper Actuators
GLB Series
Enhanced Non-spring Return Rotary
Description
The OpenAir direct coupled enhanced non-spring return rotary electric actuators are
designed for two-position/floating or modulating control of dampers.
Features
 Selectable modulating control signal (0 to 10 Vdc or 2 to 10 Vdc).
 24 Vac/dc compatible.
 New line voltage (34x models) for 100 to 240 Vac two-position/floating control.
 Integral 1/2-inch conduit connection.
 Manual override.
 Independently adjustable dual auxiliary switches available.
 cUL and UL listed; certified
Application
These actuators are used in constant or variable air volume installations for control of
HVAC dampers requiring up to 88 lb-in (10 Nm) of torque.
Product Numbers
Table 1.
Torque
Product Number
Control
Signal
Feedback
Dual
Auxiliary
Switches
Pre-Cabled
Power Supply
88 lb-in
(10 Nm)
GLB141.1P
2-position/
Floating
—
—
Plenum
24 Vac/dc
GLB141.1Q
—
—
6-ft length
GLB146.1P*
—
•
Plenum
GLB341.1U
—
—
Standard
100 to 240 Vac
GLB346.1U*
—
•
Standard
GLB161.1P
Modulating
0(2) to 10 Vdc
•
—
Plenum
24 Vac/dc
GLB166.1P*
•
•
Plenum
GLB161.1Q
•
—
6-ft length
* For conduit adaption, order an ASK76.1U Conduit Adapter. See Accessories.

Siemens OpenAir GLB141.1P Specifications

General

Brand	Siemens
Model	OpenAir GLB141.1P
Category	Controller
Language	English