PUMP ALTERNATING RELAY FOR 2 PUMPS G2ASMA20 TLH

Monitoring functions: 1 of 2 redundant motors will operate 
  on demand signalized by input Y1.
  On demand, both pumps will operate in parallel:
  MODE A (parallel operation by separate input signal):
  Ιnput Y2 initiates parallel operation. Without signal at input Y2, only one single motor will operate at each request 
  MODE B (Parallel operation by timing):
  If an operation request at input Y1 exceeds the adjusted delay,
  the unit will start the second motor for parallel operation
- Time ranges: t1 (parallel operation): 2s-5min (only for mode B)
   t2 (offset timing): 2s fix
- Adjustable: TIME/MODE
- Control input: control input Υ1: request for operation: Terminals Υ1 - Υ3
  control input Υ2: parallel operation, (mode A only): terminals Y2 - Y3
- Supply voltage: via power module TR2 (terminals Α1 - Α2)
- Output: two change-over contacts 2C/O, 5Α/250VAC
- LED operation indicators (U/t, Failure, R1, R2)
- Width: 22.5mm