Control Technologies CTI 2558 Owner's manual

CTI 2558
EIGHT CHANNEL ANALOG INPUT MODULE
INSTALLATION AND OPERATION GUIDE
Version 1.6
CTI Part # 062-00331-016
*062-00331-012*
2558IOG $25

CTI 2558 Installation and Operation Guide
iii
Copyright © 2005 Control Technology Inc.
All rights reserved.
This manual is published by Control Technology Inc., 5734 Middlebrook Pike, Knoxville, TN
37921. This manual contains references to brand and product names which are tradenames,
trademarks, and/or registered trademarks of Control Technology Inc. and Siemens AG. Other
references to brand and product names are tradenames, trademarks, and/or registered trademarks of
their respective holders.
DOCUMENT DISCLAIMER STATEMENT
Every effort has been made to ensure the accuracy of this document; however, errors do
occasionally occur. CTI provides this document on an "as is" basis and assumes no responsibility
for direct or consequential damages resulting from the use of this document. This document is
provided without express or implied warranty of any kind, including but not limited to the
warranties of merchantability or fitness for a particular purpose. This document and the products it
references are subject to change without notice. If you have a comment or discover an error, please
call us toll-free at 1-800-537-8398.
REVISION HISTORY
Version 1.0
4/30/01
Original Release
Version 1.1
5/30/01
Add 1 bit of resolution to 16 bit compatibility.
Version 1.2
4/3/03
Add return-common jumpers
Version 1.3
7/8/14
Corrected typo “output” in section 2.3.7
Version 1.4
7/11/14
Replaced connector pinout diagram with a new high-resolution
diagram
Version 1.5
2/7/2017
Fixed Document Title and barcode font
Version 1.6
2/20/2018
Fixed readability of Figures 1.2 –1.17

CTI 2558 Installation and Operation Guide
v
PREFACE
This Installation and Operation Guide provides installation and operation instructions for the CTI
2558 Eight Channel Isolated Analog Input Model for SIMATIC® 505 programmable controllers. We
assume you are familiar with the operation of SIMATIC® 505 series programmable controllers.
Refer to the appropriate 505 user documentation for specific information on the SIMATIC® 505
programmable controllers and I/O modules.
This Installation and Operation Guide is organized as follows:
Chapter 1 provides a description of the module.
Chapter 2 covers installation and wiring.
Chapter 3 is a guide to troubleshooting.
Appendix A details compatibility between the 2558 and the Siemens505-6108-A and 505-6108-B.
The Model 2558 8-Channel Analog Input Module

CTI 2558 Installation and Operation Guide
vii
USAGE CONVENTIONS
NOTE:
Notes alert the user to special features or procedures.
CAUTION:
Cautions alert the user to procedures that could damage equipment.
WARNING:
Warnings alert the user to procedures that could damage equipment and endanger the user.

CTI 2558 Installation and Operation Guide
ix
TABLE OF CONTENTS
CHAPTER 1. OVERVIEW .....................................................................................................1
1.0. Product Summary.............................................................................................................. 1
1.1. Front Panel Description..................................................................................................... 1
1.2. Asynchronous Operation................................................................................................... 2
1.3. Immediate I/O.................................................................................................................... 2
1.4. Unipolar or Bipolar Mode................................................................................................. 2
1.5. Voltage or Current Mode .................................................................................................. 2
1.6. Using an Input with 20% Offset........................................................................................ 2
1.7. Using the Module with 20% Offset................................................................................... 2
1.8. Digital Word Map: 13 Bit Mode....................................................................................... 3
1.9. Analog to Digital Conversions: 13 Bit Mode ................................................................... 3
1.10. Effect of Out-of-Range Input Signals: 13 Bit Mode....................................................... 4
1.11. Resolution: 13 Bit Mode................................................................................................. 7
1.12. Digital Word Map: 16 Bit Mode..................................................................................... 8
1.13. Analog to Digital Conversions: 16 Bit Mode ................................................................. 8
1.14. Effect of Out-of-Range Input Signals: 16 Bit Mode....................................................... 9
1.15. Resolution: 16 Bit.......................................................................................................... 12
CHAPTER 2. INSTALLATION............................................................................................13
2.1. Planning the Installation.................................................................................................. 13
2.2. Unpacking the Module.................................................................................................... 14
2.3. Configuring the Module.................................................................................................. 15
2.4. Inserting the Module into the I/O Base........................................................................... 19
2.5. Wiring the Input Connectors........................................................................................... 19
2.6. Installing the Screw Terminal Connector........................................................................ 21
2.7. Checking Module Operation........................................................................................... 21
CHAPTER 3. TROUBLESHOOTING..................................................................................23
HARDWARE SPECIFICATIONS........................................................................................25
APPENDIX A. COMPATIBILITY WITH SIEMENS505-6108A/B..............................27
APPENDIX B. JUMPER SETTINGS LOG SHEET............................................................29
LIMITED PRODUCT WARRANTY ...................................................................................31
REPAIR POLICY...................................................................................................................33