Data Sheet for Product
Technical Specification Sheet
Rev. 2, June, 1999
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Landis Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
Document No. 149-339P25
Printed in the U.S.A. (origin)
Page 1 of 1
Fume Hood Flow Module
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APOGEE Automation System Fume Hood Flow
Module is an analog signal interface device used in
laboratory rooms with multiple fume hoods. The Fume
Hood Flow Module allows up to 4 VAV Fume Hood
Controller exhaust flow signals to be connected to a
single room controller input. All input and output
signals are industry standard 0 - 10 Vdc. The Fume
Hood Flow Module is designed for wall mounting or
on standard DIN rails within an enclosure.
Features
• Four 0 - 10 Vdc analog inputs
• One 0 - 10 Vdc mean value output
• Continuous monitoring of all flow signals
• Compact, easy to install package
• No loss of flow signal integrity or accuracy
Product Ordering Information
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Laboratory Room Controller 546-00360
Fume Hood Flow Signal Module 546-00351
Fume Hood Controller 537-470
Specifications
Power Requirements
Operating Range 19 to 28 VAC; 50 or 60 Hz
Power Consumption 2.5 VA @ 24 VAC
Inputs
Analog
Fume Hood Exhaust
Flow
4 (0 -10) Vdc
flow signal
Outputs
Analog
Fume Hood Exhaust
Flow Mean Value (of the
inputs)
1 (0 - 10) Vdc
Dimensions
Enclosure 5” L x 3 "H x 2 1/2"D
(126 mm x 75 mm x 60 mm)
Weight approx. 0.60 lbs. (0.28 kg)
Environmental Conditions
Storage Temperature
-14
°
F to 150
°
F
(-25
°
C to 65
°
C)
Operating Temperature
14
°
F to 122
°
F
(-10
°
C to 50
°
C)
Humidity Range 10 to 95% (non-condensing)
Agency Listings
FCC Class B, subpart J
UL 916 Energy Management
CE Commercial, Light Industrial
Document Ordering Information
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Laboratory Room Controller
Specification Sheet
149-318P25
Variable Air Volume Fume Hood
Controller Specification Sheet
149-245P25
Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as design improvements are introduced. APOGEE is a
trademark of Siemens Building Technologies, Inc. © 1999 Siemens Building Technologies, Inc.