Table of Contents
List of Figures...................................................................................................................................... 2
List of Tables ....................................................................................................................................... 6
Foreword ............................................................................................................................................ 8
Installation Requirements ..................................................................................................................... 9
Terminate Wiring at the ACU ............................................................................................................... 32
Jumper Settings................................................................................................................................. 53
Communication.................................................................................................................................. 68
Power-up & Test Voltages ..................................................................................................................107
Communication Diagnostics................................................................................................................116
Appendix B - Indala Readers..............................................................................................................136
Appendix C - WSSKP-1 Keypad ..........................................................................................................141
Appendix D - K-RX / K-TX2................................................................................................................144
Appendix E - Keyscan COMMex ..........................................................................................................151
Appendix H - Pre-alert Relay ..............................................................................................................163
CA250B Quick Reference....................................................................................................................172
CA4500B Quick Reference ..................................................................................................................176
CA8500B Quick Reference ..................................................................................................................180
EC1500B Quick Reference ..................................................................................................................184
EC2500B Quick Reference ..................................................................................................................188
Current Ratings ................................................................................................................................191
Relay States.....................................................................................................................................192
Warranty .........................................................................................................................................194
Index ..............................................................................................................................................195
Keyscan Technical Guide (PC109x - 04.12)
1