Fiber Cable Requirements; Terminal And Connector Specifications - Danfoss iC7 Series Operating Manual

Operating Guide | Voltage Measurement Option OC7V0
b.
Snap the bottom part of the voltage measurement option on the DIN rail.
Figure 5: Mounting the Voltage Measurement Option
3.
Connect the fiber cable for the communication between the option extender and the voltage measurement option. See
Terminal and Connector
The delivery includes a 5 m (16 ft) long fiber cable and longer cables can be ordered separately. Make sure that the fiber
length does not exceed the maximum of 20 m (65 ft).
4.
Connect the 24 V supply cable from the option extender to the voltage measurement option. See
Specifications.
5.
Make sure that the wiring between the voltage measurement option and the option extender is sufficiently protected against
environmental stress. Make sure that all wiring complies with local and national regulations regarding the cross-section and
ambient temperatures.
6.
Connect the wiring to the voltage to be measured. See

Fiber Cable Requirements

5.6
The required fiber cable type is LC duplex cable assembly 0.5NA SI-POF.
The installation temperature of the fiber cable is -40...+85 °C (-40...+185 °F). The minimum bending radius is 25 mm (1.0 in).
Figure 6: Bending Radius of the Fiber Cables
1
Cable

Terminal and Connector Specifications

5.7
The Voltage Measurement Option OC7V0 has 2 voltage measurement groups with 2 channels each. The channels share a common
reference pin.
10
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Specifications.
5.8 Installation Example Diagrams.
2
Bending radius (25 mm, 1.0 in)
5.7 Terminal and Connector
AQ476649821259en-000101 / 136R0332
5.7