Keyscan CA4500 Series User Manual

Technical Guide
Installing and Connecting System Components

Keyscan CA4500 Series Specifications

General

Model	CA4500 Series
Input Voltage	12-24 VDC
Type	Control Unit
Current Draw	150 mA @ 12 VDC
Humidity	0% to 95% non-condensing
Communication	RS-485, TCP/IP
Inputs	4 supervised inputs
Compatibility	Keyscan Aurora Software
LED Indicators	Power, Communication

Summary

Installation Requirements

Power

Details power requirements, transformer specifications, and system voltage needs.

Electrical Precautions

Safety guidelines for electrical connections during installation and maintenance.

Cables

Grounding

Procedures for grounding access control units and shielded cables to ensure system stability.

Terminate Wiring at the ACU

Power Up and Test Voltages

Procedures for powering up the system and verifying correct operating voltages.

Mounting – Enclosure & Components

UL STD 294, CSA STD C22.2, CE, FCC 15 Subpart B

Practices for compliance with safety and emission standards for system enclosures.

Jumper Settings

Reader Configuration – Jumper J3

Communication

Single ACU Communication

Multiple ACU Communication

Power-up & Test Voltages

System Power-up

A step-by-step guideline for the initial powering up of the control board.

Communication Diagnostics

Communication Status LEDs

Explanation of communication status LEDs for diagnostics and troubleshooting.

System Status LED

Appendix A – Keyscan / HID Readers

Appendix B – Indala Readers

Power Specifications

Appendix C – WSSKP-1 Keypad

Appendix D – K-RX / K-TX2

Appendix E – Keyscan COMMex

Appendix F –WIEEX2 & CWIEEX2

Appendix G – Accessibility HC Relay

Appendix H – Pre-alert Relay

Appendix I – Reverse Network

Set IP Address on Access Control Boards