ABB PST72 Installation And Commissioning Manual

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1SFC132003M0201
Chapter 5 Connection
General ............................................................................................................. 43
Electrical connection ......................................................................................... 43
Main circuit................................................................................................... 43
External By-Pass contactor..................................................................... 45
Protective earthing.................................................................................. 45
Supply voltage and control circuit ................................................................ 47
Supply voltage, terminals 1 and 2........................................................... 47
Earthing, terminal 3................................................................................. 47
Start and Stop, terminals 4, 5, 8, 9, 10, 11 ............................................. 48
Programmable inputs, terminals 6 and 7 ................................................ 50
Programmable output relay K4, terminals 12, 13 and 14........................ 52
Programmable output relay K5, terminals 15, 16 and 17........................ 52
Programmable output relay K6, terminals 18, 19 and 20........................ 53
PTC input ................................................................................................ 53
Analog output.......................................................................................... 54
Emergency closing of contactor (PSTB370...1050 only) ............................. 54
Connection of communication devices (optional).............................................. 56
Fieldbus communication .............................................................................. 56
External keypad ........................................................................................... 57
Transferring of parameters .......................................................................... 58
Uploading of parameters ........................................................................ 58
Downloading of parameters .................................................................... 58
Technical data ........................................................................................ 59
Connection

ABB PST72 Specifications

General

Brand	ABB
Model	PST72
Category	Controller
Language	English