输入/输出 (I/O) 模块

Chassis-based I/O is designed for a particular Allen‑Bradley® controller family. You can install the I/O locally in the same controller chassis or closer to sensors and actuators by using I/O communication networks.

In-cabinet (IP20) I/O can be distributed throughout your application and requires an enclosure. Options include analog, digital, safety, extreme environment, intrinsically safe (IS), and specialty modules.

On-Machine™ I/O can be mounted directly on a machine rather than in a remote, central cabinet. As a complete assembly of sensor and actuator interface points, with a network adapter, options include analog, digital, safety, and specialty modules.

High availability I/O can be placed throughout your application and requires an enclosure. The modules provide I/O redundancy suitable for simplex and duplex connections and fault tolerant applications.