Operating Voltage:24V DC (12 – 32V DC)
Rated Current:20mA
Number of Channels:8
Switching Frequency:Up to 10 kHz
Contact Rating:5A/24V DC
Operating Temperature:-25°C to +70°C
Relay Life Expectancy:Over 100 million operations
Size (mm):L x W x H = 75 x 45 x 17
Weight (kg):0.2 kg
The ABB DO820 Digital Relay Module is engineered for high-speed switching in demanding industrial environments, ensuring precise control over automated processes. Its robust design allows for reliable operation within a wide temperature range, from -25°C to +70°C, making it suitable for extreme conditions found in manufacturing floors.
Featuring 8 digital channels, this module supports versatile configurations, allowing users to tailor their systems to meet specific needs. The 20mA current rating ensures stable operation across a broad voltage range of 12 to 32 volts DC, offering flexibility in system integration.
With a switching frequency of up to 10 kilohertz, the DO820 is capable of handling fast-changing signals without compromising on performance. This makes it an excellent choice for applications requiring high-speed response and precise control, such as robotics, machine tools, and process control systems.
Each channel is equipped with contacts rated at 5 amperes at 24 volts DC, providing sufficient capacity for a wide variety of industrial applications. The long relay life expectancy of over 100 million operations ensures minimal maintenance requirements and extended operational reliability.
The compact size of the DO820, measuring just 75 x 45 x 17 millimeters, and its lightweight design (0.2 kilograms) facilitate easy installation and integration into existing systems without compromising on functionality. Its durable construction ensures it can withstand the rigors of industrial use, making it a cost-effective and reliable addition to any automation setup.
There are no reviews yet.