Instruction manual

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Essex Electronics, Inc. | 805.684.7601 | 800.KEY-LESS | fax [phone] | keyless.com
Introduction
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! Overview – The K1 Series
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! 3x4 Keypad (left) and
2x6 Keypad (right)
The Essex K1 Series All-In-One 12-Pad
Multi-Format is an extremely versatile
Keypad that can be configured in the field
as any one of the following:
! 26 Bit Wiegand Keypad Reader
! 8 Bit Word Keypad Reader
! BCD Keypad Reader
! Serial ASCII Keypad Reader
! ABA Track II Clock & Data Reader
! 4 Bit Word Keypad Reader
! 500 user-code, stand-alone Keyless Entry® System (See
the “K1 Series All-In-One 12-Pad Self-contained Keyless
Entry® System” manual)
Input Voltage: 5VDC or 12 to 24VDC (Jumper
Selectable)
Standby Current Draw: 25mA
Outputs: 4 Open Collector, 1/4 A Max to
Ground
Keypad Switch Life: >1 Billion Cycles
Keypad Operating Environment: -40°C to +70°C (-40°F to +160°F),
100% Relative Humidity
Keypad
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! Keypad Specifications