Digital Alert Systems 3000 Series Instruction Manual

Program timer 2
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INSTRUCTION MANUAL
Program Timer 2
Series 3000 Model R-153
Digital Alert Systems
100 Housel Ave | Lyndonville | NY |14098
800-821-6001 | 585-765-2254 | fax 585-765-9330 |
www.digitalalertsystems.com
Printed in USA
Specifications subject to change without notice
P/N 1340088 2/27/2024

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Summary of Contents for Digital Alert Systems 3000 Series

  • Page 1 INSTRUCTION MANUAL Program Timer 2 Series 3000 Model R-153 Digital Alert Systems 100 Housel Ave | Lyndonville | NY |14098 800-821-6001 | 585-765-2254 | fax 585-765-9330 | www.digitalalertsystems.com Printed in USA Specifications subject to change without notice P/N 1340088 2/27/2024...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS GENERAL DESCRIPTION SPECIFICATIONS INSTALLATION Mounting Open Collector Outputs Computer Connection Modem Connection Printer Connection Power OUTPUT INDICATORS Power TX and RX Outputs...
  • Page 3: General Description

    GENERAL DESCRIPTION The Series 3000 Model R-153 Program Timer 2 is a microprocessor-based timing controller with applications in the Cable/Commercial Television, Broadcasting, and Process Control Industries. The Series 3000 Model R-153 Program Timer 2 provides the following capabilities: 999 event capability •...
  • Page 4: Specifications

    SPECIFICATIONS CLOCK ACCURACY: 4 seconds/day on battery back-up. BATTERY BACK-UP: Internal; retains memory for minimum of eight hours. TIMED EVENTS: 999 maximum COMPUTER INPUT: RS-232C; RJ11 6x4 connector MODEM INPUT: RS-232C; RJ11 6x4 connector PRINTER OUTPUT: RS-232C; RJ11 6x4 connector LOGIC OUTPUTS: 16 open collector;...
  • Page 5: Installation

    INSTALLATION Mounting: The R-153 requires a minimum of 1.75 vertical inches of space in a standard 19wide EIA equipment rack. Slide the unit into the rack frame and secure it using the 3000R/22M mounting hardware supplied with the unit. Open Collector Outputs: The R-153 provides 16 open collector outputs, with connections made on the detachable screw barrier strips located on the rear panel.
  • Page 6: Printer Connection

    Printer Connection: The 'PRT' connector on the back panel is intended for use with an external serial printer. Plug one end of the telephone line cord into the 'PRT' located on the back panel and the other end to the DB25S connector provided in the accessory kit.

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R-153

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