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Diamond Systems Emerald-MM-OPTO Quad Isolated Serial + DIO PC/104

Four Port RS-232/RS-422/RS-485 PC/104 Card Plus 24 DIO, -40 to +85C Operation

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£314.00 Ex VAT
£376.80 Inc VAT

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2 items in stock
Product Code: EMM-OPT4-XT
Mfr Part #: EMM-OPT4-XT
Manufacturer: Diamond Systems
Minimum order quantity: 1
Weight for Shipping: 0.30Kg
RoHS Status: RoHS Compliant
Diamond Systems Emerald-MM-OPTO Quad Isolated Serial + DIO PC/104

The Emerald-MM-Opto provides an integrated, rugged, and reliable solution for PC/104-expandable embedded systems requiring serial communications in demanding applications. It offers four optically isolated serial ports with RS-232, RS-422, and RS-485 protocols, as well as 24 digital I/O lines, all on a single board.

Optical isolation of 1000V DC or AC protects your embedded system from ground differentials or noise spikes that would damage non-isolated boards. Each port is isolated from the other ports as well as the system. Extended temperature capability (-40 to +85C) enables the board to operate in vehicles such as trains and buses without concern for temperature swings. These features enable Emerald-MM-Opto to provide reliable serial communications in harsh environments such as trains and buses.

A 16C554 quad serial port IC is used for the serial ports. This chip supports data transfer rates up to 115kbps and contains a 16-byte programmable FIFO buffer for each port to minimize processor overhead.

Key Features

  • 4 optically isolated serial ports
  • RS-232/RS-422/RS-485
  • Quad 10-pin I/O headers
  • Isolation of 1000V AC or DC, port to port or port to system
  • 150 Ohm termination resistors for RS-422/485
  • 460.8kbps max data rate
  • 128-byte transmit / receive FIFOs
  • Auto-flow RS-485 control
  • 24 digital I/O using 82C55
  • +5V only power supply
  • -40 to +85C operation
  • Proper hardware serial port with - works with any O/S!
  • ROHS compliant

This board has a four 10 pin connectors (serial) and 26 pin connector (DIO) - DSC serial cable is C-DB9M-1, DSC DIO cable is C-26-18.

This board is just one of a range of high quality serial, analog and digital I/O boards from Diamond Systems - refer to our main website for other boards in their range.

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  Further Information
 For more information, including a full product datasheet and user manual, please visit this products webpage.

 If you have any technical questions about this product, please don't hesitate to contact us.



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Tel: +44 (0)1634 300900
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Welcome to Diamond Point - we are a market leader in embedded, industrial & military based PC equipment. We have been established in the UK since 1983 and have always been at the forefront of industrial computing technology, servicing a mix of OEMs, system integrators and private customers ... more details
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