Laurel Electronics Modbus Protocol For Series 2 Laureate Digital Panel Meters, Counters, Timers & DIN-Rail Transmitters User Manual
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4. JUMPER SETTINGS & FIELD WIRING
1. SAFETY WARNINGS
Digital panel meters, counters, timers and transmitters may be powered with AC (mains) from
85-264 Vac or 95-300 Vdc with standard high voltage power, or 12-34V ac or 10-48 Vdc with the
low voltage power supply option. To avoid the possibility of electrical shock or damaging short
circuits, always unplug the device before opening the case. Please refer to the respective device
manuals for full safety information and instruction on how to open the case. Signal wiring changes
external to the case can be made safely while the units are under power.
2. JUMPERS ON SERIAL METER BOARDS
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