K1 Series 12 Pad 3x4 Specifications

K1 Series

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12-Pad 3x4

Thinline 2x6
Field Selectable Keypad Configuration
26 Bit Wiegand Reader
8 Bit Word Reader
Serial ASCII Reader
ABA Track II Reader
BCD Reader
Essex 36 Bit Reader
500 Code Stand Alone Access Control System ... (more information)
Custom Output (Call 1-800-KEYLESS for a quote)

Keypad Operating Specifications
Keypad Switch Life Cycle: > 1 Billion Cycles
Keypad Switch Technology: Essex proprietary Piezoelectric (no moving parts)
Temperature: -40°C to +70°C (-40°F to +160°F)
Humidity: 100% Relative
Power Requirements: 5VDC or 12 to 24VDC Field Selectable
Outputs: 3 Open Collector, 1/4A Max to Ground
Stand Alone mode requires external relays or Encoded Relay Module (ERM-3)
Standby current Draw: 12 Pad 3x4 < 35 Milliamps
Thinline 2x6 Illuminated < 70 Milliamps
Thinline 2x6 Non-Illuminated < 35 Milliamps
Encoded Relay Module (ERM-3) Standby < 20 Milliamps
Encoded Relay Module (ERM-3) All 3 Relays On: 120 Milliamps Max

Keypad Physical Specifications
12 Pad 3x4 Dimensions: 5 1/8" H x 3 3/8" W x 7/16" D (13 x 8.6 x 1.1cm)
12 Pad 3x4 Weight: 16 oz. (454 gm)
12 Pad 3x4 Material: Stainless Steel (316L)
Thinline 2x6 Dimensions: 7 1/8" H x 1 3/4" W x 3/4" D (18.1 x 4.4 x 1.9cm)
Thinline 2x6 Weight: 4.4 oz. (125gm)
Thinline 2x6 Housing Material: Valox
ERM-3 Dimensions: 5 1/2" H x 7 1/2" W x 2 1/2" D (14 x 19.1 x 6.4cm)

Keypad Installation Application
Indoor
Outdoor
Harsh (12 Pad 3x4)
High Use

Keypad Mounting Methods
U.S. Single gang switch box (12 Pad 3x4)
Mullion mount (Thinline 2x6)
Surface mount (12 Pad 3x4 and Thinline 2x6)
Flush mount (12 Pad 3x4)