Control and Detect: I/O Modules for Hazardous Areas

New for connecting sensors/actuators in zones 1/21 and 0/20: Intrinsically safe 4-channel I/O modules control various types of valves and economically record 0–20 mA, 4–20 mA and 3.6–21 mA standard signals per NAMUR NE43.

WAGO's new intrinsically safe 4-channel 24 VDC VALVE Ex i Digital Output Module (750-539) controls various types of valves from different manufacturers (e.g., Bosch, SMC, Festo and Norgren). Benefit from the special I/O module with double channel count and higher output current.

The four current input channels of the 750-486 4-AI Module allow standard signals to be recorded for the following measurement ranges: 0–20 mA and 4–20 mA (standard) and 3.6–21 mA (NAMUR NE43). The flexibility provided by the individually configurable channels and the narrow width open up new application areas.