Essex Electronics K1 Series 12 Pad 3x4 without Bezel

12 Pad 3x4 without Bezel

The 12 Pad 3x4 is a virtually indestructible, piezoelectric Keypad reader designed to interface with a variety of electronic equipment applications. Utilizing Essex Billion Cycle Switch Technology, the 12 Pad 3x4 has no moving parts to wear out. Solid state piezoelectric technology ensures superior performance in even the most demanding environment. 

Keypad Dimensions 
3" H x 2 1/2" W x 7/16" D (7.6 x 6.35 x 1.2 cm) 

Keypad Operating Environment 
100% Relative Humidity 
-40°C to +70°C (-40°F to +160°F) 
Indoor, Outdoor, High Use, Harsh

• Field Selectable Keypad Configuration Configure in the field as any one of the following: 26 Bit Wiegand Reader 8 Bit Word Reader ABA Track II Reader BCD Reader Serial ASCII Reader Essex 36 Bit Reader 500 Code Self Contained Access Control System

• Vandal Resistant Design Fully encapsulated Keypad with no moving parts

• Mounting Methods Directly to a U.S. single gang switchbox or surface mount

• Programmable Site Code (26 Bit Wiegand Reader) Program a site code (000 to 255) during installation

• Selectable Baud Rate/Parity (Serial ASCII Reader) Baud: 300, 600, 1200, 2400, 4800, 9600, 19200 or 38400 Parity: None, Odd or Even

• 500 Codes 1 Master Code, 499 User Codes (3 to 8 digits in length)

• Easily Programmable at the Keypad Add, Modify or Delete Codes from the Keypad

• 3 Programmable Open Collector Outputs 1 Main Output – External Relay Unlock or Encoded Relay Unlock (requires Encoded Relay Module: Part No. ERM-3) 2 Auxiliary Outputs – CCTV, Internal Alarm, 2nd/3rd Door (External Relays may be required)

• Tamper Alarm Multiple incorrect entries trigger Tamper Alarm and lock out system for 30 seconds

• Remote Bypass (REX) Activates Relay for Programmed Output Time

• Anti-Tailgating Helps prevent unauthorized access

• Programmable Output Time 1 to 99 seconds

• Manual or Timed Latching Manually or automatically latch any output

• Time Zone/Restricted Access Input An external time clock or manual key switch can lock out selected User Codes

• Non – Volatile Memory Retains codes during power interruption

• Power Requirements Field Selectable 5VDC or 12 to 24VDC

• Current Draw < 25mA

• Outputs 3 Open Collector, ¼A 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

• Dimensions H: 5." x W: 3." x D: 7/16" (13 x 8.6 x 1.1 cm)

• Weight 16 oz. (454 gm)

• Material 316L Stainless Steel