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The SCADALink IOEXP402 and IOEXP442 are Modbus-mapped I/O expansion modules for the SCADALink 900-MB and MB-RTU.

• Plugs directly into I/O Terminal Block of existing 900-MB or MB-RTU and adds the following additional I/O:
  
  IOEXP402
  - 4 Analog Inputs (12 bits)
     4-20mA/0-5VDC
  -2 Low Level Pulse Inputs
    20mV/0-5VDC, 5 Khz
  
  IOEXP442
  - 4 Analog Inputs (12 bits)
     4-20mA/0-5VDC
  - 2 Low Level Pulse Inputs
    20mV/0-5VDC, 5 Khz
  - 4 Analog Outputs (14 bits)
    4-20mA/0-5VDC
  
• Compact Size:
  5'' L x 3.75'' W x 1.5'' D
• Wide Voltage Range:
  9  - 26 VDC
• Range > 15 miles
• Industrial Temperature Range:
  -40 to 60 Deg. C

504 - 42nd Ave.S.E.
Calgary, Alberta, Canada T2G   1Y6
(403)  243-5135  Fax: (403) 243-5165
www.scadalink.com