AutomationDirect: Endress+Hauser Intrinsically Safe Analog Input Isolators
AutomationDirect has added Endress+Hauser intrinsically safe analog input isolators to provide cost-effective galvanic isolation for process instruments located in hazardous locations. This ensures that only a safe amount of energy resides in a potentially explosive atmosphere. Endress+Hauser RN22 0/4 to 20 mA input isolators are offered in 1-channel, 2-channel, or signal doubler options. They feature a 19.2 to 30 VDC operating voltage range, screw or push-in terminal options, and are HART transparent – passing bidirectional communication signals between HART compatible devices.
