411RA221 - Alternating relay.

Alternating control for hydro-pressure units or effluent pumping with 2 electric pumps (timed).

  • Plastic box with an 11 pin circular plug.
  • Knob for time adjustment (T) after which the simultaneity operates automatically.
  • ON/OFF temporizing controlled by a switch.
  • Simultaneity control off (6-7), indicated by a red LED.
  • Alternating control off (6-8), indicated by a red LED.
  • Output relay on (1-3), indicated by a green LED.
  • Output relay on (1-4), indicated by a green LED.
  • Power supply on (2-10), indicated by a yellow LED.
  • Supply voltage indicated on the front of the relay.
  • Wiring scheme indicated on the side of the relay.
  • Switching diagram indicated on the side of the relay.

Technical characteristics

  • Command circuits sensitivity range: 0 a 20 Kohm
  • Command circuits voltage: 12 VAC.
  • (T) time for the automatic operation of the simultaneity: 0,1 a 12 min (adjustable).
  • Supply Voltage: AC/DC: 24V (protected polarity) | AC: 230V; 400V (Other voltages on request).
  • Supply  voltage tolerance: -15%…+10%.
  • Consumption: < 3VA.
  • Dimensions: (W) 35mm x (H) 79mm x (D) 77mm.
  • Output relay:
    • Max. power rating: 2500VA (10A/250V).
    • Max. switching Voltage: 400VAC.

Order codes

411RA221002

24VAC/DC

411RA221023

230VAC

411RA221040

400VAC