Sentry SBC Sampler Controller

Part #
SBC Controller

The Sentry SBC controller is a dedicated logic control system capable of controlling any automatic sampler in the Sentry product line (liquid, slurry and bulk solids samplers). With just a few simple connections, the sampler can be in operation. The Quick Start screen guides you through the steps for setup. The Sentry SBC controller features both Local and Remote operating modes.

Local mode allows the operator to obtain a single grab sample or to continuously sample. No other inputs are required. The Sentry SBC controller offers a dry contact interface for remote starting and stopping of the sampler along with relay outputs for sampler running and alarm status.

The Sentry SBC controller supports ModBus, CAN, Allen Bradley DF1, GE Fanuc SNP communications protocols without additional hardware.

The menu-driven interface allows quick and efficient access to all system parameters and information. The LCD screen provides constant information on the system status.

Customize operation by utilizing standard features, such as Batch sampling, Flow proportional sampling, Flow counter based sampling and control of the Sentry Indexing Cabinet (IC).


  • Operator-friendly user interface
  • Stand alone controller
  • Remote operation controlled by a single contact
  • Supports Modbus, CAN and other protocols
  • Automatic continuous composite control
  • Batch control
  • Flow proportional control
  • Integrates with remote mountable airset(s)
More Information
Input Power 100–240 Vac, 1 ph, 50/60 Hz
Location Safe Area
Enclosure Rating NEMA 4X, IP 65
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