LAUREL LAUREATE 2 Series - Connector Wiring Information; P1 - Power and Digital Controls; P5 - Signal Input; Load Cell Meter Connections

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6. CONNECTOR WIRING INFORMATION
CONNECTORS
Connectors for signal and power are UL-rated
screw-clamp terminal blocks that plug into
mating jacks on the printed circuit board.
Communication connectors are a single RJ11
plug for RS232, dual RJ11 plugs for RS485,
dual RJ45 plugs for RS485 Modbus, or USB.
Warning: Hazardous voltages may be present
on pins 4, 5 & 6 of P1 since digital ground is tied
to pin 3 of P5 (-Signal Input). Keep pin 3 close to
earth ground to minimize common mode voltage
or shock hazard at pins 4, 5 & 6 of P1.
Note: The functions of control inputs 1 & 2
of P1 are menu selectable.
For 4-wire load cell connection, jumper
1 to 2, 5 to 6 at the meter.