Allen-Bradley 1771-A3B/B, 12-Slot I/O Chassis for Modular Control Systems

Dimensions (WxHxD):17.78 x 13.78 x 3.78 inches

Weight:3.5 pounds

Chassis Slots:12

Supported Modules:Up to 10 I/O modules

Operating Temperature Range:-22°F to 140°F (-30°C to 60°C)

Enclosure Rating:IP20

Power Consumption:Max 20 watts

    The Allen-Bradley 1771-A3B/B I/O Chassis is a robust, modular system that simplifies the integration of control modules in industrial settings. Its compact design ensures efficient use of space in the control cabinet, making it ideal for environments where footprint is a critical consideration.

    Each slot can accommodate different types of input/output modules, enabling users to tailor the system to their specific needs. This flexibility allows for easy expansion and modification without the need to replace the entire chassis.

    Equipped with advanced communication interfaces such as RS-485, Ethernet, and DeviceNet, this chassis facilitates seamless connectivity with other components in the network, enhancing system performance and reliability.

    With a temperature range suitable for most industrial applications, the 1771-A3B/B can withstand harsh conditions, ensuring continuous operation under varying environmental conditions. Its wide operating voltage range (100-240 V AC) accommodates diverse power sources commonly found in industrial settings.

    Designed with durability in mind, this chassis features high-quality materials that offer excellent protection against dust, moisture, and other environmental hazards. This not only enhances the lifespan of the system but also ensures maintenance-free operation for extended periods.