Bus connection module SPA-ZC 11

Not active product since 2006

The bus connection module SPA-ZC 11 is an interfacing device by means of which one RS 232C bus of a host device, one fibre-optic SPA-bus loop and the serial port of one SPACOM device can be interconnected. The module is provided with four connectors: one 25-pin D-type connector for the RS 232 signals, one 9-pin D-type connector for the SPA LOGIC signals and two opto-connectors for the fibre-optic SPA bus.



  • Interfacing unit between a SPACOM device and the fiber-optic SPA bus

Product benefits

  • Usage of glass fiber or plastic fiber optic communication

Product features

  • Converts incoming optical signals from the SPA bus to electrical RS485 or SPA (+5 V) signals
  • The bus connection module can be used in combination with any SPACOM device provided with a 9- pin D-type connector
  • Can be connected to a SACO data communication and reporting unit 

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