Installation Instructions

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Document No. 546-14403

December 8, 2011

2-Position Constant Volume Fume Hood

Controller Board

Item No. 546-14403 Rev. CA Page 1 of 4

Figure 1. 2-Position Constant Volume Fume Hood

Controller Board (Standard Enclosure).

Figure 2. 2-Position Constant Volume Fume Hood

Controller Board (Other enclosure).

Control Applications

940

Product Description

The 2-Position Constant Volume Fume Hood

Controller Board (Figure 1 and Figure 2) is the main

termination board for the Fume Hood Controller. The

board comes with a ferrite ﬁlter to suppress electrical

emissions from the 8-conductor cable. The ferrite

ﬁlter must be installed to meet FCC and CE

requirements.

Product Numbers

546-00750A

2-Position Constant Volume Fume

Hood Controller Board – Application

940 with cover and mounting rail

546-00750AE

2-Position Constant Volume Fume

Hood Controller Board – Application

940 with FHC enclosure

546-00750BE

2-Position Constant Volume Fume

Hood Controller Board – Application

940 with FHC enclosure and ODP

assembly

NOTE:

Keep the controller board in its static

proof bag until you are ready to install.

Warning/Caution Notation

WARNING

Personal injury/loss of life may

occur if you do not follow the

procedures as specified.

CAUTION

Equipment damage or loss of data

may occur if you do not follow the

procedures as specified.

Summary of content (4 pages)

PAGE 1
Installation Instructions Document No. 546-14403 December 8, 2011 2-Position Constant Volume Fume Hood Controller Board Product Description The 2-Position Constant Volume Fume Hood Controller Board (Figure 1 and Figure 2) is the main termination board for the Fume Hood Controller. The board comes with a ferrite ﬁlter to suppress electrical emissions from the 8-conductor cable. The ferrite ﬁlter must be installed to meet FCC and CE requirements. Product Numbers 546-00750A Figure 1.
PAGE 2
Document No. 546-14403 Installation Instructions December 8, 2011 Expected Installation Times 23 minutes. Required Tools and Materials • Smallflat-blade screwdriver Prerequisites • Fume Hood Controller Enclosure is mounted and wiring has been roughed-in. • Operator Display Panel is installed and cable pulled to location of controller. 6. Connect the FLN trunk wiring as shown in Figure 4. 7. After all controllers are connected to the FLN reconnect the FLN trunk to the ﬁeld panel.
PAGE 3
Document No. 546-14403 Installation Instructions December 8, 2011 10. Plug the Operator Display Panel cable into the Operator Display Panel Communication port on the controller board (Figure 6 and Figure 7). The installation is complete. Figure 5. Installing a Ferrite Filter. NOTE: The ferrite filter must be installed on the cable inside the enclosure to meet FCC and CE requirements (Figure 6). Figure 6.Ferrite Filter Installed. Siemens Industry, Inc.
PAGE 4
Document No. 546-14403 Installation Instructions December 8, 2011 Figure 7. Fume Hood Controller Board Wiring (Application 940). 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 and Insight are registered trademarks of Siemens Industry, Inc. Other product or company names mentioned herein may be the trademarks of their respective owners. © 2011 Siemens Industry, Inc.