Key Features & Benefits

• Reliable Relay Outputs: Features 4 independent electromechanical relays, each capable of switching up to 2A load current. The relays provide a dry contact (SPDT) output, allowing them to control AC or DC loads with a single module type.

• Wide Input Compatibility: The module accepts sinking (NPN) or sourcing (PNP) digital input signals (12-24VDC), offering flexibility to connect to various controller output types without the need for additional converters.

• Superior Electrical Protection & Isolation: Built with 2500Vrms optical isolation between the control signal side and the relay load side. This critical feature protects sensitive control equipment from voltage spikes, noise, and faults originating in the power circuit.

• Robust Construction for Harsh Environments: Engineered with an IP20 protection rating and designed to operate reliably in a wide temperature range (-40°C to 85°C), ensuring stable performance in demanding industrial settings.

• Simplified Installation & Diagnostics: Includes convenient DIP switches for easy configuration of parameters like communication baud rate and node ID (when used in network systems). Each channel is equipped with an LED indicator for clear visual status of both the input signal and relay output state, aiding in quick setup and troubleshooting.

• Flexible Power Supply: Supports a broad supply voltage range of 9-30VDC, accommodating various standard industrial power sources.Typical Applications

  This module is perfectly suited for applications requiring the control of on/off devices from a digital signal, including:

  • Controlling motors, fans, and conveyor belts.

  • Actuating solenoid valves for fluid or air control.

  • Operating pumps and hydraulic systems.

  • Switching heating elements and industrial lighting.

  • Serving as a general-purpose digital output extension for PLCs in distributed I/O architectures.Why Choose the ODOT DT-2794?

    The DT-2794 combines electrical robustness, signal flexibility, and diagnostic clarity in a compact, rugged package. Its strong isolation protects your core controller, while its wide compatibility reduces part inventory and simplifies system design. It is a dependable and cost-effective building block for expanding the control capabilities of any automated system.

    For detailed wiring diagrams, configuration software, specific protocol files, or to verify compatibility with your master controller, please visit the official product page at ODOT Automation.