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IO33X-3: RS485 and Digital I/O Plug-in for IO3XX FPGAs

An RS-485 & digital front plug-in module for IO33X FPGA I/O modules providing 22 RS-485 lines, with Simulink driver blocks

This I/O module provides 16 CMOS and 22 RS485/RS422 I/O lines. It is a front plug-in module for IO33X FPGA I/O modules.

When used with IO33X FPGA code modules it can be used for a wide range of functionality such as PWM, SPI, I2C, and encoder simulation and measurement.

Form factor AXM
PCI bus 64-bit, 66MHz
Operating temperature 0°C to +70°C. (extended temperature support is not available).
Relative humidity 5 to 95%, non-condensing
FPGA chip Xilinx Virtex-4 (IO331)
No. of logic cells available 41,472 (IO331)
Digital (front I/O)
Transceiver type CMOS and RS485 (RS422 compatible)
Number of I/O lines  16 CMOS / 22 RS485
Direction I/O lines individually programmable as inputs or outputs in groups of two
Item ID Product Name Components
2C331 IO33X-3
  • 1 x IO33X-3
  • 1 x shielded round 68-pin SCSI3 to 68-pin MDR cable, 1.62m (6ft) long
  • 1 x 68-pin terminal board with DIN-rail mount
  • Driver block library for Simulink Real-Time™
  • Installation into IO33X I/O module

Pricing information
We don't publish pricing information on our website. Upon request by e-mail or phone we can provide a complete price list covering our entire product portfolio in various currencies. We recommend that you get in touch with us to discuss your specific needs. We can then quickly provide you with a tailored quotation including technical and pricing information.


Included in delivery

Supported FPGA I/O modules


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