Installation Instructions

Document No. 129-515
Installation Instructions
March 20, 2007
Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and
models as design improvements are introduced. Producst or company names mentioned herein may be the trademarks of their respective
owners. © 2007 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089
+ 1 847-215-1000
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Document No. 129-515
Printed in the USA
Page 2 of 2
Figure 1. Analog Temperature Transmitter
Wiring Connections.
Table 1. Transmitter Lead Wire Color Codes.
Terminal PWR SIG RTD
Option 1
Red
Brown
Black
Orange
Option 2
Red
Black
White
White
NOTES: 1. For individual panel wiring details, see
the appropriate hardware manual.
2.
Wire colors vary by transmitter supplier.
Hanger Straps
One possible method of supporting the probe
535-490-36 or 535-490-48 is to use 3/4-inch × 20
gauge perforated steel hanger straps, which have
1/4-inch holes centered every 1/2-inch along the
strip.
This strap can be easily aligned so that a hole is
present in the correct position to support the probe.
Use No. 10 × one-inch sheet metal screws to secure
the strap to the ductwork.
With internal access to the duct, only two holes must
be drilled in the duct. Without internal access to the
duct, two holes and two one-inch slits must be cut in
the duct as shown in Figure 2. Before cutting holes
for the screws (and slits, if necessary), string the
hanger strap through the duct and place the probe
tip in a strap hole.
Figure 2. Steel Hanger Used to Support
Sensor Probe Tip.
Figure 3. Platinum RTD Duct Averaging Temperature Sensor Mounting Hole Locations.