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The Model 244L DC Isolator meets all requirements of Caltrans TEES 2009 with Errata #2 (December 2014) and provides four channels of DC isolation in a compact half-width form factor. The Model 244L is powered by the cabinet 24VDC and is backward compatible with the Model 242. Jumpers for 100 ms minimum pulse output and input Polarity are provided.

  • Model 244L, Four channel half-width
  • Model 242L Caltrans QPL, two channel