Serial Ascii Connector Wiring - Essex Electronics K1 Series Installation Instructions Manual

Serial ASCII Connector Wiring


CONFIGURATION
PINS- "CONFIG"
YELLOW- Audio Control
(Do NOT apply voltage)
PINK- Baud / Parity / Mode
Select (Do NOT apply volt-
age)
TAN- Earth Ground
BLUE- CCTV
VIOLET- NOT USED
NOTE: The 2x6 connector is rotated 180 degrees
BLUE - CCTV
Pressing any position on the Keypad will generate a 30 second 0.25
amp intermittent duty grounding output.
YELLOW- Audio Control
Pulling YELLOW low (grounding) causes the beeper to sound.
TAN - Earth Ground
Case ground at the Keypad installation point, not through the cable.
Typical connection: WHITE to Pin 2 of DB-9 (232 RX), BLACK to Pin
5, and Power Supply Ground.
Essex Electronics, Inc. | 805.684.7601 | 800.KEY-LESS | fax 805.684.0232 | keyless.com
VOLTAGE SELECT
(Do NOT apply voltage)
12-24V (default)- Jumper on
one pin only
5V- Jumper on both pins
BROWN- LED Control
(Do NOT apply voltage)
BLACK- Ground
ORANGE- NOT USED
(Do NOT apply voltage)
RED- Input Voltage
WHITE- Inverted Serial Output
GREEN- Normal Serial Output
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