E-DI16DOR16-V22R: ENVIROMUX digital input/output expander 

two units (side by side) in a 1U rack-mount - add 16 digital inputs and 16 digital normally-open relay contact outputs to ENVIROMUX 2D/5D/16D 

Interfaces with the ENVIROMUX 2D/5D/16D via the RJ45 sensor port.

Digital Inputs
• 16 screw terminal pairs for connecting dry contact devices
• One screw terminal pair for tachometer; 0 to 255 Hz
• Accepts 26 to 16AWG wire
• Potential free
• Voltage range: 0 to +36VDC
• Over-voltage surge protected

Digital Outputs
• 16 screw terminal pairs for normally-open relay contact outputs
• Accepts 26 to 16AWG wire
• Potential free
• Rated switching load: 0.5A @ 125 VAC, 1.0A @ ±30VDC
• Galvanic isolation: 1kV
• Fused

Control via SNMP
• Requires read-write community configuration
• Digital inputs are fixed values (not writable) while output relays are writable
• Locate OIDS using a MIB browser

Features and Benefits
• Supports CAT-5/5e/6 cable up to 500 feet (152.4 m)
• Includes 5V/3A power supply
• Compatible with ENVIROMUX 2D/5D/16D
• Compatible with E-FSC Fiber Converter/Extender (used to extend sensor up to 1.2 miles (2 km) from the ENVIROMUX unit)