E-S420MA-24V: ENVIROMUX 4-20mA sensor converter 

• External RJ45 device monitors up to two 4-20 mA analog sensors
• Supports ISA Type 2, ISA Type 3, and ISA Type 4 sensors
• Provides 24VDC, 25mA for each sensor
• Supports CAT-5/5e/6 cable up to 1,000 feet (305 m)
• Includes mounting hardware
• Compatible with E-FSC Fiber Converter/Extender (useed to extend sensor up to 1.2 miles (2 km) from the ENVIROMUX unit)
• Compatible with and powered by ENVIROMUX 2D/5D/16D