Point Level Switch

With Intrinsically Safe Signal Circuit for Connection to a Capacitance Sensor

Your benefits

• Intrinsically safe signal circuit EEx ia IIC for using sensors in hazardous areas
• Calibration using operating keys
• High functional safety thanks to:
  - fail-safe pulse-frequency modulation (PFM) or 3-WIRE technology
  - Checkable relay function
• Compact housing for easy series mounting on a standard DIN rail in the cabinet
• Pluggable terminal blocks make wiring easy
• Can be used with EC16Z (PFM), EC17Z (PFM) and EC61 (3-WIRE)
• Limit value and alarm relay
• WHG approval (PFM) 
• Protection against maloperation and manipulation
  - each change of the device configuration leads to signalling via the red LED and a fault message