NOTE: This item is no longer for sale for new systems. Please go to our next generation replacement product, the RIO900.

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

• • 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°C to +60°C

• • Plugs directly into I/O Terminal Block of existing 900-MB or MB-RTU and adds the following additional I/O:

• • 4 Analog Inputs (12 bits): 4-20mA / 0-5VDC
  • 2 Low Level Pulse Inputs: 20mV / 0-5VDC, 5 Khz

• 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
• Industrial Temperature Range: -40° to +60°C