Communication solutions for power utilities
UNIVERSAL TELEPROTECTION TPU-1
INSTALLATION AND COMMISSIONING MANUAL Web version TPU-1R - Rev. 5.9 (May 2018)
4 CONNECTIONS
This section describes the connectors and terminals associated with each module for
external connections. If one wishes the external connections to be carried out through a
cabinet-mounting terminal block, it can be supplied on request, together with the necessary
cables see Appendix C.
Figure 11 Rear view of the TPU-1 shelf
In disturbed environments, it is recommended to use screened cables for the
connections. For safety reasons the screen of the connection cables must be grounded,
the connection to earth being made at just one end to avoid interference.
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