UniData Communication Systems Neon 2000 Family, Руководство пользователя

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Manual – 2024F Neon Bore Hole Telemetry Module
Unidata Manual - 2024F Neon Bore Hole Telemetry Module - 20 04 2016.docx Page 9
5.5.1 SDI-12 Connections
Pin Number Colour Function
1 Black Ground (Power and Signal)
2 Brown SDI ‐ 12
6 Blue External Power (Optional)
5.5.2 Modbus Connections
Pin Number Colour Function
1 Black Ground (Power and Signal)
3 Red Modbus B+
7 Orange Modbus A ‐
6 Blue External Power (Optional)
5.5.3 Analog Connections
Pin Number Colour Function
1 Black Ground (Power and Signal)
4 Yellow Analog Ground
5 Green Analog Input
6 Blue External Power (Optional)
5.5.4 In-Situ Probe Connections
SQL Plug No. In ‐ Situ Wire Colour In ‐ Situ Pin No. Signal
6 Red 5 External power
7 Green 3 Modbus ‐
3 Blue 2 Modbus +
2 White 1 SDI ‐ 12
1 Black 6 Ground
5 Brown 4 4 ‐ 20mA
Note: Please refer to section 6.6 for jumper setting when using 4-20mA In-Situ sensor.