P.M.A TB 45 Clip-on Rail PID Temperature Controller 3 Input 2 Output Relay 250V AC On-Off TB45-110-00000-000

P.M.A TB45-110-00000-000 PID Temperature Controller is a versatile and compact unit designed for precise temperature regulation and signal limiting tasks in industrial applications. It supports 3 universal input types including thermocouples, resistive sensors, current, voltage, and digital inputs, making it suitable for heating and refrigeration systems, thermal transfer plants, and large hot-water boilers.

The controller features 2 relay outputs capable of switching up to 2A at 250V AC for on-off control functionality. Its clip-on rail mounting design ensures space saving with a slim width of 22.5 mm, complemented by plug-in screw terminals for ease of installation and wiring.

The multi-line LCD allows operators to monitor process values continuously while diagnostics functions provide warnings, maintenance alerts, error lists, and stored limit value messages to facilitate preventive maintenance and secure operation.

Digital communication is enabled via RS485 Modbus RTU, supporting integration into PLC and PC-based systems for centralized process control. It operates reliably within a temperature range of -20°C to 60°C and complies with international standards including cULus, EN 14597, DIN 3440, and CE.

Typical industrial use cases include heating systems in buildings following DIN EN 12828, oil-fired installations to DIN 4755, and processes where temperature faults could pose fire or safety hazards. The TB 45 controller offers a compact and reliable solution for distributed automation requiring universal input flexibility and precise on-off temperature control.

Supports 3 universal inputs suitable for thermocouple, resistive sensor, current, voltage, and digital input. Provides 2 relay outputs with maximum current rating of 2A at 250V AC for on-off control. Features a multi-line LCD display for clear process value indications.

Compact clip-on rail mount design with width of 22.5 mm saves control cabinet space. Includes RS485 Modbus RTU digital communication for easy integration into control networks. Operates reliably between -20°C to 60°C, suitable for various industrial environments.

Equipped with diagnostics including warnings, maintenance manager, stored limit value messages, and error list. Plug-in screw terminals ensure secure and simple connection. Complies with standards cULus, EN 14597, DIN 3440, and CE, assuring quality and safety.

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