Reactive Group Solid State Disks Ltd SCSIFLASH Arraid, LLC SCSI SDD


mPCIe to Quad RS-422/485 module

Manufacturer: Innodisk


  • PCIe 2.0 compliant. RS-422/485 mode configurable by switch.
  • Supports 485HD(Half Duplex) and 485FD (Full Duplex)
  • Up to 25 Mbps serial data rate. 16C550 compatible. 256-byte FIFOs
  • Industrial temperature(-40 ºC to 85 ºC) operation
  • Flexible design with DB-9 connectors and cable
  • Termination Resistor by jumper setting
  • ESD up to 15KV(Electrostatic Discharge) protection circuit to prevent system damage.
  • 30μ ” golden finger, 3 years warranty
  • Industrial design, manufactured in innodisk Taiwan


The aim of this series is to provide connectivity and bandwidth between industrial systems. With our mPCIe GbE, DIO and serial communication modules, users can flexibly expand the existing system to meet dynamic demand.


Model Name EMP2-X402
Form-Factor mPCIe
Input I/F PCI Express 2.0 x 1
Output I/F RS-422/485
Output connector DB-9 x 4
TDP 0.33W (3.3V x 100mA)
Dimensions(W x L x H/mm) 30 x 50.9 x 8.25 mm
Temperature Operation: W/T temp: -40°C ~ +85°C
Storage: -55°C ~ +95°C
Environment Vibration: 5G @7~2000Hz
Shock: 50G @ 0.5ms

Driver supports Win 7 (32 & 64 bit), Win 8/8.1(32 & 64bit) and Linux Kernel 3.11(We can provide Linux source for modification.)

Please download driver from MyInnodisk website.

Ordering Information

  • EMP2-X402-W1(Wide Temp.)
    mPCIe to 4 x 422/485 Module


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