ProSight 7.0″ PLC HMI Controller - 30DI 28DO (Relay + Transistor Mixed)
ProSight 7.0″ PLC HMI Controller - 30DI 28DO (Relay + Transistor Mixed) is an integrated 7-inch HMI and PLC controller designed for industrial automation, machine control and process monitoring. It combines a colour resistive touchscreen with PLC control, digital I/O, analogue I/O and serial communication in a single compact unit. The 7-inch TFT display provides an 800 × 480 or 1024 × 600 resolution, while the PLC supports up to 24 digital inputs and 20 digital outputs, with relay, transistor and hybrid output configurations available across the EX3U-8070H series.
The ProSight 7.0″ PLC HMI Controller - 30DI 28DO (Relay + Transistor Mixed) is a high I/O, multi-function automation platform, combining a large touchscreen interface with extensive digital and analogue capability in a single panel-mounted unit.
Designed for complex control systems, the unit provides 30 digital inputs (DI) and 28 digital outputs (DO), with a mixed configuration of:
- 16 relay outputs for robust switching
- 12 high-speed transistor outputs for fast, dynamic control
This hybrid output design allows the controller to handle both high-load switching (motors, contactors) and high-speed operations (pulses, actuators, automation sequences) within the same system.
The 7.0″ touchscreen display provides enhanced operator visibility and control, making it suitable for large panels, process systems, and advanced machinery.
For process integration, the controller supports up to:
- 12 analogue inputs (AI)
- 8 analogue outputs (AO)
This enables direct connection to a wide range of industrial sensors and instruments, including temperature, pressure, flow, and weighing systems, without the need for external expansion modules.
With support for multiple signal types—including thermocouples, RTDs, voltage, current, and load cells—the unit is highly flexible for industrial automation, batching, and process control applications.
Key Features
- 7.0″ touchscreen PLC + HMI in one unit
- 30 digital inputs and 28 outputs
- Mixed outputs: 16 relay + 12 transistor (high-speed)
- Suitable for both heavy-load switching and fast control
- Up to 12 analogue inputs and 8 analogue outputs
- Supports temperature, voltage, current, and load cell inputs
- Bipolar (±) analogue signal capability
- Reduces need for external I/O expansion
- Designed for complex industrial automation systems
Applications
- Large-scale machine automation
- Multi-loop process control systems
- Weighing and batching systems (load cell integration)
- Water and wastewater treatment plants
- Energy and utility monitoring
- OEM machinery and advanced control panels
- Industrial IoT and smart automation systems
