L A D D E R L O G I X

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At Ladder Logix, we are driven by innovation and committed to excellence in industrial automation.

  • Untitled design 30
  • Untitled design 31

SPRM Series

The SPRM series multi-channel power controllers offer single-phase and three-phase control. The 4-line LCD display allows real-time monitoring of load current, load voltage, load power and heat-sink temperature. The controllers feature open/close structure for convenient fuse replacement and cycle control, phase control, feedback control (constant current, constant voltage, constant power) methods are available for stable power control. RS485 and EtherCAT communication are also supported.

Main features​

  • Single-phase control or three-phase control selectable
  • Wide voltage range : 220 to 440 VAC
  • Various rated current models : 25 / 40 / 55 / 70 / 90 / 110 / 160 A
  • Monitoring load current / voltage / output / resistance / heatsink temperature / power
  • Various alarm functions and history save option : heater brake, partial heater brake, fuse brake, heatsink overheat, overcurrent, FAN error and etc.
  • Convenient fuse replacement with open/close structure
  • RS485, EtherCAT communication supported
  • Single-phase Control / Three-phase Control Available
  • 4-Line LCD Display
  • Detachable Display for Separate Installation
  • Various Alarm Functions