Siemens QUADLOG - Page 4

Contents SDQLCAI-1
ii September 2005
3.7.2 Replacement...........................................................................................................3-5
3.8 Spare and Replacement Parts........................................................................................3-5
3.9 Maintenance Records ...................................................................................................3-6
4 Circuit Description ........................................................................................................4-1
4.1 Isolated Power Supply..................................................................................................4-1
4.2 IOBUS Modem.............................................................................................................4-1
4.3 Multiplexers/Converters...............................................................................................4-1
4.4 CPU ..............................................................................................................................4-2
5 Model Designation .........................................................................................................5-1
5.1 Options .........................................................................................................................5-1
5.2 Accessories...................................................................................................................5-2
6 Specifications..................................................................................................................6-1
6.1 Module Specifications..................................................................................................6-1
6.2 Environmental Specifications.......................................................................................6-1
6.3 Electrical Classification................................................................................................6-3
6.3.1 Approvals...............................................................................................................6-3
6.3.2 CSA Hazardous Locations Precautions .................................................................6-3
Index 5
List of Tables
Table Title Page
2–1 Field Wire Selection ......................................................................................................2-16
2–2 Unterminated I/O Cable Assembly................................................................................2-21
3–1 LED Indications...............................................................................................................3-2
5–1 CAI Options.....................................................................................................................5-1
5–2 CAI Accessories ..............................................................................................................5-2
6–1 CAI Specifications...........................................................................................................6-1
6–2 CAI Environmental Specifications ..................................................................................6-1
6–3 Agency Approvals For CAI.............................................................................................6-3
List of Illustrations
Figure Title Page
1–1 Critical Analog Input Module (CAI) and Associated Hardware .....................................1-2
2–1 CAI Identification Label..................................................................................................2-1
2–2 Marshalling Utility Panel Dimensions.............................................................................2-6