ABB PST Series Installation And Commissioning Manual page 37

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General .............................................................................................................. 39
Electrical connection.......................................................................................... 40
Main circuit ................................................................................................... 40
External By-Pass contactor ..................................................................... 41
Supply voltage and control circuit................................................................. 42
Supply voltage, terminals 1 and 2 ........................................................... 42
Earthing, terminal 3 ................................................................................. 42
Start and Stop, terminals 4, 5, 8, 9, 10, 11 .............................................. 43
Programmable inputs, terminals 6 and 7................................................. 45
Programmable output relay K4, terminals 12, 13 and 14 ........................ 46
Programmable output relay K5, terminals 15, 16 and 17 ........................ 46
Programmable output relay K6 terminals 18, 19 and 20 ......................... 47
PTC input ................................................................................................ 47
Connection of communication devices (optional) .............................................. 48
Fieldbus communication............................................................................... 48
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