Requirements For The Protection Class Ip65; Example Of Connection - RMG EC 900 Operating Instructions Manual

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Requirements for the protection class IP65

To guarantee the IP65 protection class, the permissible outer diameter of the connecting cables
has to be ensured, in addition to the use of appropriate sub-D connectors (see previous page):
Cable glands of type M12: clamping range 3 to 6.5 mm, type M16: clamping range 5 to 10 mm.
The clamping range for the Sub-D connector (type: FWAF1GAE) is 6-8 mm.

Example of connection

The example above shows an EC 922 supplied with 24 V which is connected to a turbine meter with
encoder index. The preset values have been used to allocate pulse outputs 1 and 2. In the case of a
EC 921 or a 230 V device, the terminal assignment is the same with the exception of the power
supply.
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HF:
INSTALLATION
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