Operating Voltage:24V DC
Relay Contacts:1 Form C
Switching Capacity:5A @ 24V DC
Load Resistance:500 ohms
Operating Temperature Range:-20°C to +70°C
Environmental Rating:IP65
Communication Interface:RS-485
Power Supply:Internal, 24V DC
Dimensions (mm):120 x 48 x 14
Engineered with precision for industrial applications, the ABB 1440-RMA00-04RC Master Relay Module stands as a cornerstone in advanced automation systems. Its robust design ensures unparalleled reliability and durability, even under the harshest operating conditions.
Featuring an AC voltage rating of 230 V at 50/60 Hz, this module is compatible with a wide range of power sources, making it a versatile choice for various industries. With a current rating of 10 A, it delivers ample power to meet the demands of sophisticated control scenarios.
Equipped with four normally open (NO) and four normally closed (NC) contacts, the module offers flexible connectivity options, enabling seamless integration into complex control circuits. The SPDT relay design ensures precise switching accuracy, enhancing the overall performance of the system.
IP65 environmental rating guarantees protection against dust and water ingress, ensuring uninterrupted operation in industrial environments. The operating temperature range from -25°C to +60°C allows for deployment in diverse climates, while the terminal block connection simplifies installation and maintenance.
With an operating life exceeding 100,000 cycles, the ABB 1440-RMA00-04RC Master Relay Module is built to withstand extensive use without compromising performance. Its compact dimensions of 145 mm (L) x 100 mm (W) x 45 mm (H) make it an efficient use of space on any automation setup.
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