Setting Up Transceiver 21-219 - ABB Relion 670 Series Application Manual

Section 5
Communication set-up
5.6.4 Setting up transceiver 21–219
IEC07000245 V1 EN-US
Figure 81: Transceiver 21–219 parts
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2
3
4
5
6
7
8
9
10
Transceiver 21-219 has two channels that can be used for redundant communication (see
Figure 82).
80
Functional earth
Power supply IEC 320 connector
G.703 port
Fibre-optic ports for Channel 0
Fibre-optic ports for Channel 1
Status LEDs for Channel 1
Status LEDs for Channel 0
Reset button
Clock configuration switch
Status LED for G.703 and configuration
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IEC07000245-1-en.vsdx
Communication set-up, 670/650 series
Application Guide