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WRC4-A16H

Product Family: Discrete I/O Mounting Boards
   

Specifications:

  •  Logic Connector - Header
  •  Wire Gauge - 12-22
  • Quad I/O - –
  • WRC4 I/O - 16
  • Classic I/O - –
  • Slim I/O - –
  • Industry Model - *4-PB16

Industry model *4-PB16
equivalent to Crydom/Crouzet C4 series and Opto 22 G4 series

  • Logic Supply +Vcc (+5, +15 Or +24 V Dc) And Dc Return Is Supplied Throughthe 2 Terminal Logic Supply Connector, Marked With + Or –
  • Logic Supply Dc Return Is Connected To All Even Pins Of The 50 Pin Edge Card Connector
  • Signal Pin Is Pulled Up To +Vcc When Not Asserted, Down To Dc Return When Asserted.
  • Power-Side Terminals Are Polarized For Dc Applications, And Non-Polarized For Ac Applications.
  • The Backplane Is Shipped With A Jumper Configuration To Supply The Logic Voltage Through Pins 1 And 49 Of The Edge Connector. If Logic Voltage Is Not Desired On These Pins The J Suffix.
  • Logic-Side Connector Pin Numbers Are For 50 Pin Connector.

WRC4-A16H can be used with up to 16 WRC4-series I/O modules. The terminal blocks both accept insulated wire with stripped ends or ferrules. Each power side point is individually isolated. The signal side has a common dc return and common logic supply bus (+Vcc) for negative-true logic applications. They are designed for panel mounting with four stand-offs. Specify WRC4-A16H-DIN for mounting on DIN rails, such as the WRC50022. Logic side connections are via a 50-conductor header connector. Specify 1781-CxHx Cable Assembly.

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