Apg MPX Slave Sensor user manual Manual de usuario descargar pdf (Pagina 6)

MPX Series Magnetostrictive Level Sensors Rev. B, 4/13

Automation Products Group, Inc.

APG...Providing tailored solutions for measurement applications

Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • [email protected]

• Sensor Wiring

All MPX models will operate on 10-24 Vdc. Always use a high quality power

source that will deliver clean, stable voltage.

Modbus RS-485 Wiring (MPX-E1 and MPX-R1 models)

Always use shielded cable. APG recommends using twisted-pair cable for all

Modbus network wiring.

Power

Supply

Master

Device

RS-485 A

RS-485 B

+12-24 Vdc

GND

Sensor 1

V+

Use Shielded Cable

120 Ω

terminating

resistor

120 Ω

terminating

resistor at last

sensor

Modbus Daisy-Chain Wiring

GND

Sensor 2

V+

GND

Sensor 3

V+

GND

MPX-E1 and MPX-R1 wiring terminal

1 2 3 4 5 6 7 8 9 10 11 ... 47 48

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Apg MPX Slave Sensor user manual Manual de usuario Pagina 6