Digital modular, 1 pump, 230 or 400 VAC, up to 18A, external pressure sensor
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Digital modular control and protection panel for 1 pump up to 18A, 230 or 400 VAC, control by external pressure sensor 4-20mA.

  • Plug-in control module TZ1S: simple adjustment and complete status display.
  • Greater safety for the user and better immunity.
  • More space and more comfort

Technical characteristics:

  • External pressure sensor 4-20mA, 0…10 bar, included.
  • Power supply: 230VAC I/III or 400VAC III (depending on model), -20%…+30%, 50/60Hz
  • Pump intensity range: 1.5…18A – AC3
  • Overload setting: 1.6…19.2A (alarm trip in 7 seconds)
  • Low pressure setting (PLo): 0.1…9.8 Bar
  • High pressure setting (PHi): 0.3…10 Bar
  • External control On/Off: Dry contact or intensity 6…250VAC/VDC
  • Maximum cable section in terminals: 10mm² (supply) / 4mm² (control)
  • Gland configuration: 1xM20 (power) / 1xM20 (motor) / 2xM16 (control)
  • Protections: Overload, underload, phase loss, overvoltage, pump wiring failure and wrong control wiring.
  • AIR-ERROR activation: Start to start {;2 minutes (>10 starts)
  • AIR-ERROR deactivation: Start up at start up
  • Activation of the pressure error: Pressure <20% PLo (>60s)
  • Sensor input: 4-20mA, 0…10 Bar (sensor must work from 11VDC)
  • Sensor failure detection: Open circuit and short circuit
  • Alarm contact: 5A – 250VAC / 5A – 30VDC
  • Activation of the alarm contact: Overload, underload and phase failure
  • Recording information (PumpCheck) for preventive maintenance of the pump: Module identification number, number of restarts, pump operating hours, pump starts, pump alarms and intensity of the last alarm trip.
  • Dimensions/Weight/IP/Temperature: 240 x 190 x 110 / 1820g / IP66 / -10º…+55º C

Codes and references


V1ZS-230 – 230VAC


V1ZS-400 – 400VAC

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