Electronics Interface units and PLC solutions

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Contents Card holders Card holders Card holders Introduction B.2 Card holders B.4 B B.1
Introduction Card holders The advantages of card holders B Card holders for adapting Euro cards to plug connectors to IEC 603/DIN 41612 and DIN 41617 Card holders are used for rapid adaptation of electronic components. Just like interface units, plug connectors to IEC 803/DIN 41612/41617 are adapted to screw or spade connections on the card holder. SKH2 card holders provide ideal design and functions: • 19" Euro cards covered completely from the back • Eject mechanism for one-hand operation • Card can be fixed with a screw at the front, as in a 19" rack Card holders can be used in industrial applications for quickly adapting various 19" modules while saving the cost of a 19" component rack. Racks also take up more space and can usually only be accessed from behind. In addition, they often lack screw or tension clamp terminals for external circuits. Card holders are used when • there are just a few cards to be accommodated and connected, • the PCB card is in a remote location, where wiring is inconvenient, • there is a need to extend older systems by adding more electronic modules. A card holder has the following features: • Board with PCB terminals and standardised plug connectors to accommodate an electronic module in19" Euro format, 160 x 100 mm or 233 x 1260 mm • Holding post and locking mechanism for fixing the card • Mounting plate and mounting feet for direct assembly or fitting on mounting rails Other typical applications include testing devices in production processes and laboratories, where it is important to be able to replace the PCB quickly and handle the connection planes without difficulty. Standards The products meet the following standards: • EN 50178 Electrical equipment for use in high-current installations • DIN VDE 0109 Isolation coordination in low voltage systems including creepage and clearance paths for PCB assemblies B.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: Interface units A A.12
Page 19 and 20: Card holders 19’’ Euro format S
Page 29 and 30: Card holders B B.14
Page 31 and 32: Universal precabling for PLCs PLC I
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
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Module overview - Opto-decoupled in
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Opto-decoupled inputs for digital c
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Module overview - Relay outputs for
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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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