Assa DK-26 manual Connecting the Keypad Cable to the CPU Board

PN# 500-16900

Rev. A.2, 10/03

SECURITRON MODEL DK-26 DIGITAL KEYPAD

TABLE OF CONTENTS AND GUIDE TO THIS MANUAL

The DK-26 is a powerful and versatile product with many features and modes of operation. In most applications you will use only some of these features so this table of contents includes a description of the type of application that applies to each different section. By studying it first, you can save considerable time by skipping over those parts of the manual that don't apply to your application.

SECTION 1.	DESCRIPTION --------------------------------------------------------------------	Page 1
SECTION 2.	PHYSICAL INSTALLATION ---------------------------------------------------	Page 1
SECTION 3.	WIRING------------------------------------------------------------------------------	Page 3
SECTION 3.1 POWER SELECTION ----------------------------------------------------------		Page 3

This section explains the power that must be used and gives you power consumption figures.

SECTION 3.2	CONNECTING THE KEYPAD CABLE TO THE CPU BOARD	-----Page 3
SECTION 3.3	POWER AND ELECTRIC LOCK WIRING--------------------------------	Page 3

This section introduces the different basic wiring schemes generally required for electric strike control (no exit switch needed). The three sections below provide separate drawings and descriptions depending on your power source and on the power required by the lock.

SECTION 3.3.1 AC LOCK WITH AC POWER ---------------------------------------------	Page 3
SECTION 3.3.2 DC LOCK WITH AC POWER ---------------------------------------------	Page 5
SECTION 3.3.3 DC LOCK WITH DC POWER ---------------------------------------------	Page 6
SECTION 3.4 USE OF THE “F” TERMINAL -----------------------------------------------	Page 7

The “F” terminal is mainly used for convenient connection of fire alarm contacts which will release a fail safe lock in the event of activation of the fire alarm.

SECTION 3.5 ADDING OTHER LOCK CONTROL SWITCHES----------------------- Page 7

This section and drawing show proper connection for an external switch such as from Securitron’s Lock Control Panel.

SECTION 3.6 THE REX FUNCTION ---------------------------------------------------------- Page 8

When you are using a magnetic lock or solenoid bolt, you often require a separate switch to allow egress. This switch can be connected to the CPU board to provide timed egress in different ways. This section fully covers this requirement.

SECTION 4. PROGRAMMING -----------------------------------------------------------------	Page 10
SECTION 4.1 FIXED PROGRAMMING ------------------------------------------------------	Page 10

Fixed programming is for lower security applications when the code is not expected to need regular changing by the user. The “Hard” code is used for this requirement.

♥Copyright, 2003, all rights reserved • Securitron Magnalock Corp., 550 Vista Blvd., Sparks NV 89434, USA Tel: (775) 355-5625 • (800) MAGLOCK • Fax: (775) 355-5636 • Website: www.securitron.com

An ASSA ABLOY Group company