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Siemens GLB Series Non-spring Return Electric Damper Actuator

Non-spring Return Electric Damper Actuator
GLB Series

The OpenAir GLB Series Direct Coupled 24 Vac Non-spring Electric Actuator is designed for 0 to 10 Vdc or floating control of building HVAC dampers.

• Compact design
• Easy-to-see position indicator
• 0 to 10 V or floating models
• Self-adapting capability for maximum flexibility in damper positioning
• UL, cUL, CE listed
• Quiet, low-power operation
• Rugged all metal housing, rated NEMA 2
• Assembled in the U.S.A.
• Manual override
• Plenum-rated cable

Select a link under the "item" tab below to order.

Cat #CablingInput Signal
GLB131.1P3’ Plenum CableFloating, 24 Vac
GLB131.1Q6’ Plenum CableFloating, 24 Vac
GLB161.1P3’ Plenum Cable0 to 10 Vdc
GLB161.1Q6’ Plenum Cable0 to 10 Vdc
Operating Voltage: 24 Vac
Frequency: 50 to 60 Hz
Power Consumption: 3.3 VA (modulating)
2.3 VA (floating)
Input Signal (8–2): Voltage-Input 0 to 10 Vdc
Input Resistance 100K Ohms
Position Output Signal (9–2): Voltage-Output 0 to 10 Vdc
Max. Output Current 1 mA
Equipment Rating for Operating Voltage, Input Signal, and Position Output Signal: Class 2
Control Signal Adjustment: Offset (Start Point) Between 0 to 5 Vdc
Factory Setting 0 V
Span Between 2 to 10 Vdc
Dual Auxiliary Switch: Contact Rating 4 A resistive, 2 A General Purpose
Voltage 24 Vac
Switch Range Switch A 0 to 90° with 5° intervals
Recommended Range Usage 0 to 45°
Factory Setting
Recommended Range Usage 45 to 90°
Factory Setting 85°
Switching Hysteresis
Position Feedback: GLB132.1P 0 to 1000 Ohm <10 mA
Function: Torque: 88 lb.-in.(10 Nm)
at 50 Hz: 150 sec.
at 60 Hz: 125 sec.
Nominal Angle of Rotation: 90°
Max. Angular Rotation: 95°
Shaft Dimensions: 3/8 to 5/8-in. (8 to 16 mm) Dia.
1/4 to 1/2-in. (6 to 13 mm) Sq.
Min. Shaft Length: 3/4-in. (20 mm)
Housing Enclosure: NEMA 2
Material: Plenum Rated Rugged Plastic
Temperature: Operation: -25 to +130°F (-32 to +55°C)
Storage and Transport: -40 to +158°F (-40 to +70°C)
Humidity: 95% RH, non-condensing
Agency Approvals: UL873
cUL C22.2 No. 24-93
CE
Pre-cabled Connection: AWG 18
Cable Length: 3 ft. (0.9 m)
Dimensions:: 5.4" H x 2.6" W x 2.3" D
(137 mm H x 68 mm W x 60 mm D)
Shipping Weight 1.06 lb. (0.45 kg)


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