Bartec 07-7311-97WP5400
Product Name: Bartec 07-7311-97WP5400 explosion-protected power supply module
Product Overview: This module delivers isolated 24 V power for instruments, sensors and small actuators in hazardous areas. It is designed for outdoor and industrial enclosures that require robust, sealed power conversion.
Technical Specifications: AC input is 90–265 V, 47–63 Hz. DC input is 24–48 V. Output provides 24 V AC at 50 VA, 2 A and 24 V DC at 50 W, 2 A. Operating temperature is -40 °C to 70 °C. Protection rating is IP65. Dimensions are 85 mm x 45 mm x 25 mm. Weight is 0.2 kg.
Detailed content
Functional Features: The module supports dual AC/DC input, short-circuit protection, overcurrent protection and overvoltage protection. The sealed enclosure resists dust, water spray, chemicals and wide-temperature operation.
Performance Parameters: Total output capacity is 50 W for DC load and 50 VA for AC load. Efficiency is optimized for continuous low-loss operation in field enclosures.
Material Composition: The housing uses flame-retardant, impact-resistant industrial polymer or coated metal according to the approved variant. Internal circuits use isolated transformers or switched-mode power stages, conformal-coated PCBs and sealed connectors.
Structural Characteristics: The compact body provides input and output terminals or glands, status indication where fitted, and a mounting format suitable for panel or enclosure installation.
Working Principle: Input AC or DC power passes through isolation, regulation and protection stages. The output stage supplies stabilized 24 V AC or 24 V DC to field instruments while maintaining galvanic isolation and fault shutdown.
Installation Requirements: Mount in a properly certified enclosure or Ex installation according to the applicable ATEX, IECEx or regional approval. Provide strain-relieved cable glands, correct input voltage selection and protective earthing.
Usage Precautions: Verify the hazardous-area certificate, zone and temperature class on the nameplate before use. Do not exceed 2 A per output. Disconnect all supply sources before opening terminals or replacing the module.













