KROHNE OPTISENS ODO2000, Handbook

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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
4.3 Connecting the sensor cable to the signal converter
Connect the dissolved oxygen sensor to the MAC100 for optimal configurability and
process control due to following features:
• scale selection flexibility
• digital input to hold signals during cleaning process
• easy calibration via zero point and sensitivity adjustment
• set minimum and maximum for alarm relays
• galvanic isolated 4...20 mA outputs
• error current
DANGER!
All work on the electrical connections may only be carried out with the power disconnected. Take
note of the voltage data on the nameplate!
INFORMATION!
Look at the device nameplate to ensure that the device is delivered according to your order.
Figure 4-2: Sensor connection terminals on the signal converter MAC 100
1 Sensor connection terminal
2 Relays
3
Terminal block A: terminals for sensors
4 Terminal block S (protective earth)
Wire Wire Wire Wire Terminal block Pos.A Terminal block Pos.A Terminal block Pos.A Terminal block Pos.A
White J
Green Q
Yellow Y
Grey V
None W
brown not connected
Wire Wire Wire Wire Terminal S Terminal S Terminal S Terminal S
Metal (non isolated cable) S
R3