1/2-channel loop detector in plastic housing for direct mounting on DIN rail.

Special features:

• Galvanic isolation between loop and detector electronics
• Automatic calibration when switching on or changing the holding time setting
• Unlimited holding time can be selected
• Adjustments can be made with DIP switch
• "Direction indication" mode with VEK M2H
• Permanent or pulse output can be set (only with VEK M1H)