KROHNE OPTISENS ODO2000, Руководство пользователя

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ELECTRICAL CONNECTIONS
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OPTISENS ODO 2000
www.krohne.com 10/2016 - 4003689502 - MA OPTISENS ODO 2000 R02 en
4.4 Connecting the sensor directly to the control system
The device is loop powered and can be connected directly onto the control system via any
junction box.
The normal operation needs just the connection of the green and white wires, which are
protected against accidental inversion. The shield is not connected to the probe but it must be
connected to the ground.
4.5 Connecting the sensor to PC
Connect the device to the converter or directly to the control system as stated in above chapters.
The shield is not connected to the probe but it must be connected to the ground.
CAUTION!
Avoid cable interruptions. If necessary use adequate junction box. Keep the cable far away from
power cables inside of the switch board.
Wire Function
Green + current loop
White - current loop
Metal shield
CAUTION!
Avoid cable interruptions. If necessary use adequate junction box. Keep the cable far away from
power cables inside of the switch board.
Wire Function
Shield not connected
Yellow A (+) RS485
Grey B (-) RS485
Brown not connected
Green + current loop
White - current loop / COM RS485