Relays with AC input ("coil") voltage and DC load voltage

• SLI -relays for mA-size loads e.g. PLC-input, filters against noise from cable capacitance
  • Used between sensors/switches & PLC for isolation (4600VAC rms), voltage adapting (normally 120/230VAC to 24VDC) and as a noise filter to prevent malfunction
• SLO -relays for ampere-size loads e.g. solenoid valves, pumps, fans, contactors, heaters, lighting and motors

Delcon relay benefits comparing to electromechanical relays and opto's:

• Works from zero loads upwards --> no minimum load requirement
• Extremely low leakage current
• Built in suppression circuits on a signal sides to ensure that they work correctly in industrial areas with high interference levels originated by cable capacitance
• Built-in protection (varistor, diode, RC-circuit etc.) for the switching component to extend reliability and life time even more
• 100 % clear status indication, LED is synchronized with the output
• Breakdown voltage Input/Output 4600VAC rms
• 10 year warranty