Fairbanks MATRIX SCALE HIGHWAY SCALE SYSTEM - Manual (Page 32)

Section 4: Wiring
11/12 32 51182 Rev. 2
Indicator to Pit Power Supply Cable Connection, continued
• Wire the PPS to the Instrument.
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Run the Home-Run Cable from the PPS – TB1 to the Instrument's TB1.
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Shields are used for DC Return and MUST BE CONNECTED.
Connect the wires as shown in this chart.
TB1 PPS TB1 Inst 17246 Cable Description
1 1 Black 28 volts, AC
2 2 Green AC Return
3 3 Blue 20 Volts, DC
4 4 Orange Enable
6 6 Shield Shield/DC Return
7 7 White Transmit
8 8 Red Receive