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Pinout of the unit (LX43)

Pinout of the unit (LX43)

Pinout and cable colors:

image-20250925-122711.png

 

External 1Wire connector:

image-20250925-121510.png

Electrical properties:

General

 

General

 

BATTERY +

Battery + ( positive ) terminal

Minimum voltage : 9V

Maximum voltage: 31V

Protection type - Varistor

GND

Battery - ( negative ) terminal

IN5

Maximum voltage: 31V

IN4

Maximum voltage: 31V

IN3

Maximum voltage: 31V

IN2 / ADC 4

+/-0.25V

ADC 12bit

Maximum voltage: 31V

ADC 5

+/-0.25V

ADC 12bit

Maximum voltage: 31V

ADC 3

+/-0.25V

ADC 12bit

Maximum voltage: 31V

IN2 / ADC 4

+/-0.25V

ADC 12bit

Maximum voltage: 31V

OUT1 (-)

Nominal current 100mA

Maximum current 500mA

Maximum voltage: 31V

OUT2 (-)

Nominal current 100mA

Maximum current 500mA

Maximum voltage: 31V

1Wire

Maximum voltage: 31V

RS232 TX & RS232 RX

Minimum voltage: -15V

Maximum voltage: +15V

EIA 485 A & EIA 485B

Minimum voltage: -7V

Maximum voltage: +12V

IN2,IN3,IN4,IN5

Max measuring frequency, accuracy

Input impedance 0.4Mohm

3Khz,+/-1Hz

IN2, IN3, IN4, IN5

voltage threshold

4.7V,+/-3% Default, can be changed via Settings Template