ARTM-8 8-Channel Pt100 Temperature Display & Alarm Controller with RS485 Modbus
Monitor up to eight Pt100 temperature sensors from one panel-mounted controller. The Acrel ARTM-8 provides a clear LED display, two configurable alarm relays and RS485 Modbus RTU communication for integration with PLC, SCADA, BMS and industrial monitoring systems.
The Acrel ARTM-8 is an eight-channel temperature monitoring and alarm controller designed for industrial switchboards, control panels, machinery and process-monitoring applications.
Eight Pt100 resistance temperature detectors can be connected to provide centralised temperature measurement across multiple locations. Operators can view individual channel readings from the front-panel LED display and configure alarm thresholds and alarm direction for temperature-based warnings or control functions.
Two alarm relay outputs support connection to external alarms, control circuits or protection systems. RS485 Modbus RTU communication enables temperature readings and device information to be integrated with compatible PLCs, HMIs, SCADA platforms, building management systems and industrial gateways.
Typical applications include:
- Electrical switchboards and control cabinets
- Transformers, motors and generators
- Thermal and hydroelectric power facilities
- Industrial machinery and process equipment
- Plant rooms and building services
- Multi-point equipment temperature monitoring
- Remote monitoring and alarm systems
Key Features
- Eight independent Pt100 temperature inputs
- Centralised multi-point temperature display
- Accuracy class 0.5
- Clear front-panel LED display
- Two configurable alarm relay outputs
- Adjustable alarm values and alarm direction
- RS485 serial communication
- Modbus RTU protocol
- Selectable communication baud rate
- Wide-range AC/DC auxiliary supply
- Panel-mounted 96 × 96 mm format
- Two-year manufacturer’s warranty
