Installation Instructions

Installation Instruction
Document No. 129-359
October 1, 2009
TEC Resistor Kit
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. Product or company names mentioned herein may be the trademarks of their respective
owners. © 2009 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089
+ 1 847-215-1000
Your feedback is important to us. If you have
comments about this document, please send them
to [e-mail]
Document No. 129-359
Printed in the U.S.A.
Page 1 of 1
Product Description
For TEC applications using a SSC81.5U actuator
requiring fail-safe (spring return) action and floating
(three-point) control.
Product Number
550-500
Contents
Two 1.5K-ohm resistors (1-watt, 5% accuracy).
Resistor color bands: Brown/Green/Red/Gold
Required Tools
Small flat-blade screwdriver
Expected Installation Time
10 minutes
Installation
Install the resistors from both DO Terminals to the
common terminal. See Figure 1.
The installation is now complete.
Figure 1. 1.5K-Ohm Wiring Diagram.