DKS 2351 User Manual

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Model 2351 System Expansion Boards

Owner’s Manual

DoorKing, Inc.

120 Glasgow Avenue

Inglewood, California 90301

U.S.A.

Phone: 310-645-0023

Fax: 310-641-1586

www.doorking.com

P/N 2351-065 REV G, 12/07

Copyright 2001 DoorKing, Inc. All rights reserved.

Table of Contents

Questions and Answers:

H
Henry MooreAug 5, 2025
Why DKS Computer Hardware control board can't send operator data to the tracker board?
- T
  Tina DavisAug 5, 2025
  The DKS control board might not be able to send operator data to the tracker board if its revision letter is lower than the required version. Control boards with Gate Tracker capability include: 4402 Rev A or higher; 4403 Rev A or higher; 4404 Rev A or higher; 4405 Rev A or higher; 4501 Rev R or higher; 4502 Rev A or higher; 4601 Rev J or higher; 4602 Rev A or higher; 1601 Rev Q or higher. Check the revision letter of your control board.
F
frobertsAug 13, 2025
How to check voltage to operate weigand terminals in DKS Computer Hardware?
- G
  George JonesAug 13, 2025
  To check the voltage for the weigand terminals, set your VOM to the 50-volt DC range. Connect the negative (black) lead to pin 7, and then check pins 8 and 9 with the positive (red) lead. The meter should read +4.5 to +5 volts DC.
J
Jessica DrakeAug 20, 2025
How to check voltage on DKS Computer Hardware tracker board terminals?
- B
  Brenda AllenAug 20, 2025
  To check the voltage, set your VOM to the 50-volt DC range. Connect the positive lead (red) to pin 9 and the negative lead (black) to pin 8. The meter should indicate +10 to +12 volts DC.
B
Brian WeberAug 27, 2025
How to troubleshoot a DKS Computer Hardware tracker board that is not powered?
- A
  Austin VargasAug 27, 2025
  Ensure that the DKS tracker board is powered (16 VAC). When power is applied, the POWER LED should be ON.

DKS 2351 Specifications

General

Brand	DKS
Model	2351
Category	Computer Hardware
Language	English

Summary

Section 1 - Setup

General Information

Overview of the Tracker expansion board's capabilities and system integration.

Tracker Board Input/Output Descriptions

Details on the various inputs and outputs of the Tracker board.

Monitor and Alarm Relay Operation

Explains the operation of monitor and alarm relays in different modes.

Hold Open Features

Details on hold open time zones and override commands.

Board and Relay Identification

Identification of boards, relays, and terminals for system configuration.

Section 2 - Installation

Single Housing

Details on the single board enclosure (P/N 2351-080).

Quad Housing

Details on the quad enclosure (P/N 2351-081) for multiple boards.

Section 3 - Wiring Information

Tracker Boards 1-8 Detail Wiring for 40 and 50 Series Boards

Detailed wiring diagrams for Tracker boards 1-8 with 40/50 series controllers.

Tracker Boards 9-16 Detail Wiring for 40 Series Boards

Detailed wiring diagrams for Tracker boards 9-16 with 40 series controllers.

Tracker Boards 1-8 Detail Wiring for 30 Series Boards

Detailed wiring diagrams for Tracker boards 1-8 with 30 series controllers.

Tracker Boards 9-16 Detail Wiring for 30 Series Boards

Detailed wiring diagrams for Tracker boards 9-16 with 30 series controllers.

Block Diagram Single Door Control

Block diagram illustrating typical single door wiring with all options.

Door Control Wiring

Detailed wiring for door control, including strike/lock connections.

Gate Operator Data

Wiring details for connecting DKS gate operators for data reporting.

General Wiring Information

General guidelines for wire selection, grounding, and power.

Section 4 - Troubleshooting

LED Identification

Identification of LEDs and terminals for troubleshooting purposes.

Weigand Device Data

Troubleshooting procedures for Weigand device data input and output.

Gate Operator Data

Troubleshooting issues related to Gate Operator data communication.

Gate Operator Event Report

List of gate operator events and their descriptions for reporting.