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Technical DataREG-DA

General information about the connec-tions

The regulator is equipped with three circuit board / connection levels. The auxiliary voltage, input voltage and currents, as well as the relay outputs, binary inputs, etc. are connected to

Level III Level II Level I

Level I .The hardware for all the instrumentation and control connec-tions is contained on Level II .The appropriate connection elements on Level II must be used for RS232 or RS485 connections. If an ethernet connection is used, the corresponding con- nection on Level II is also available (must be connected for IEC 61850 or IEC 60870-5-104!). For fi bre optic cable connections ST or FSMA connectors are mounted directy on the fl ange plate.This provides acess for cable termination without having to open the Regulator. Level III contains the connections for the individual COMs, E-LAN, the analogue inputs and outputs as well as the PT 100 direct connection / resistance input for the tap-change poten- tiometer of the motor drive / the tap-changer. Furthermore, additional binary inputs and outputs as well as mA inputs and outputs can also be accommodated on Level II.In total two spare slots are available and they can be equipped with the following modules: Module 1 : 6 binary inputs, 48 V...250 V AC/DC Module 2 : 6 relay outputs Fibre optic cable connection (ST connection) Fibre optic cable connection (FSMA connection) Module 3 : 2 mA inputs Module 4 : 2 mA outputs
A. Eberle GmbH & Co. KG10