Electronics Interface units and PLC solutions

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Contents PLC Interfaces H-, R- and S-System PLC Interfaces H-, R- and S-System PLC Interfaces Universal precabling for PLCs C.2 Selection guide C.5 Direct inputs/outputs for digital cards C.20 Opto-decoupled inputs for digital cards C.38 Relay outputs for digital cards C.42 C Input / output for analogue cards C.54 C.1
Universal precabling for PLCs PLC Interfaces H-, R- and S-System C PLC interface systems The complexity of machines and installations in industry, processing or building is giving rise to ever-increasing cabling costs. The traditional wire to wire cabling between the PLC and the inputs/outputs is very expensive during installation and commissioning. The PLC interface system offers the user an easy and quick-to-install solution for wiring the inputs and outputs of the SIEMENS SIMATIC ® S7. Special front adapters replace the usual screwed connectors used for the I/O cards of the PLC. The signals from the PLC are sent to the active or passive components by means of a prefabricated lead fitted with a 20-pole female connector. Wire to wire cabling Most PLC I/O cards use two types of connection: • screw, • tension clamp. In each case, the signals are connected individually to each connection component. Disadvantages of wire to wire cabling: • high assembly costs, • risk of error increasing with the number of wires connected, • large amount of space taken up in the cabinet, • high installation costs, • a lot of time taken up in preparing and laying the wires, • a large amount of time taken up in producing wiring diagrams and drawings. Wiring interface system The basic idea is that the PLC’s I/O cards are connected to the active or passive I/O modules using prefabricated cables. Front adapters are directly plugged into the PLC’s I/O cards. The adapter internally converts the PLC-specific connectors to an HE connector for ribbon cable (in accordance with IEC 603-1/ DIN 41651). The active or passive I/O modules can thus be used independently of the type of PLC. The wiring interface system has the following advantages over wire to wire cabling: • minimum wiring costs, • reduced installation time, • the commissioning and the production of wiring drawings is simplified. The family of PLC interface modules allows the inputs/outputs for main PLC manufacturers to be quickly and easily connected. PLC PLC C.2
Page 1 and 2: C A T A L O G U E 4.5 2010|2011 Ele
Page 3 and 4: Overview of products Electronics -
Page 5 and 6: Introduction Interface units Weidm
Page 7 and 8: Interface units IEC 603-1 - DIN 416
Page 9 and 10: Interface units IEC 807-2 - DIN 416
Page 11 and 12: Supply voltage distributor modules
Page 13 and 14: Interface units with RJ45 plug conn
Page 15 and 16: Interface units A A.12
Page 17 and 18: Introduction Card holders The advan
Page 19 and 20: Card holders 19’’ Euro format S
Page 29: Card holders B B.14
Page 33 and 34: Universal precabling for PLCs PLC I
Page 35 and 36: Selection guide PLC Interfaces H-,
Page 49 and 50: Module overview - Direct inputs/out
Page 51 and 52: Direct inputs/outputs for digital c
Page 67 and 68: Module overview - Opto-decoupled in
Page 69 and 70: Opto-decoupled inputs for digital c
Page 71 and 72: Module overview - Relay outputs for
Page 73 and 74: Relay outputs for digital cards PLC
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Relay outputs for digital cards PLC
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Module overview - Analogue input/ou
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Input / output for analogue cards P
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Input / output for analogue cards P
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Byte precabling system Byte precabl
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Selection guide Byte precabling sol
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Selection guide Byte precabling sol
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PLC front adapter for SIEMENS S7 By
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PLC input/output module passive Byt
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PLC input/output module active Byte
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Adaptor and solution for MICROSERIE
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Voltage [V] Output current [A] Rela
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Relays - MICROSERIES Byte precablin
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Optos - MICROSERIES Byte precabling
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Optos - MICROSERIES Byte precabling
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Universal cables Byte precabling so
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Accessories Byte precabling solutio
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Byte precabling solution D D.36
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Customer specific solutions Weidmü
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Type Order No. Page Type Order No.
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Order No. Type Page Order No. Type
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Order No. Type Page Index 944804000
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Index X X.8
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Addresses worldwide Index AE United
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Index We cannot guarantee that ther
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Electronics Interface units and PLC solutions

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