PLEIGER ELEKTRONIK PMC 2000, Manual

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PCL
Pleiger Elektronik GmbH & Co. KG
www.pleigerelektronik.de
Fon +49 2324 398 333
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Pleiger Control Loop
Manual version 2018-03
Contents
1.1 Transportation and storage instructions ........................................................................... 3
1.2 Installation and electrical connection ................................................................................ 3
1.3 Intervention into the component ........................................................................................ 3
1.4 Intended use ........................................................................................................................ 3
1.5 Not intended use ................................................................................................................. 3
1.6 Use in safety related vital functions................................................................................... 3
1.7 Certificates and Approvals ................................................................................................ 4
2 PCL system overview ............................................................................... 5
3 The Data Bus System ................................................................................ 6
3.1 PCL Master Function .......................................................................................................... 6
3.2 Multiple Data Busses .......................................................................................................... 6
3.3 Function PCL Slave ............................................................................................................. 6
3.3.1 The physical layer ............................................................................................................ 6
3.3.2 Data communication and address selection ..................................................................... 6
4 The power bus system .............................................................................. 8
4.1 Handling power bus faults, interruption ............................................................................ 8
4.2 Handling power bus faults, short circuit ........................................................................... 8
4.3 Power Management ............................................................................................................. 8
4.4 Power Bus Cable ................................................................................................................. 9
4.4.1 Cable Length ................................................................................................................... 9
4.4.2 Reduced current .............................................................................................................. 9
4.4.3 Additional supplies ........................................................................................................... 9
4.4.4 Installation rules ............................................................................................................... 9
4.5 Fusing ................................................................................................................................ 10
5 Valve Control Interface (PCL-VCI) .......................................................... 11
5.1 Interface to actuator .......................................................................................................... 11
5.1.1 Quick Closing Operation ................................................................................................ 11
5.2 Valve Control Function ..................................................................................................... 12
5.2.1 PCL-VCI versions .......................................................................................................... 12
5.3 Connection of actuator for hazardous area (CM-ExE) .................................................... 13
5.4 Technical data PCL-VCI .................................................................................................... 13
5.4.1 Connector for bus cable ................................................................................................. 14
5.4.2 EHS connector ............................................................................................................... 14
5.5 PCL-VCI with extended inputs and outputs (V3-3 and V3-4 (vertical connectors)) ...... 14
5.5.1 External local indication box ........................................................................................... 15
5.5.2 External local control box ............................................................................................... 15
5.5.3 Extended SCADA-Inputs and SCADA-Outputs .............................................................. 15
5.5.4 Technical data (extended inputs and outputs) ................................................................ 16
5.5.5 Connector (extended inputs and outputs) ...................................................................... 16
6 Bus IO Unit (PCL-IO) ............................................................................... 17
6.1 Analog / digital inputs ....................................................................................................... 17
6.2 Isolated digital inputs ....................................................................................................... 17
6.3 Digital relay outputs .......................................................................................................... 17
6.4 Technical data PCL-IO ...................................................................................................... 17
6.4.1 Connector for bus cable ................................................................................................. 18
6.4.2 Connector for process IO ............................................................................................... 18
7 PCL-Power Control (PCL-PC) ................................................................. 19
7.1 Bus-Master connection and begin of power loop ........................................................... 19
7.2 Technical description PCL-PC ......................................................................................... 19
7.3 Power loop interconnection ............................................................................................. 20