Product Description
Allen-Bradley 1785-L20B Module
The Allen-Bradley 1785-L20B is a PLC-5/20 processor module designed for the 1771 Universal I/O chassis. This robust processor is a cornerstone of many industrial automation systems, offering reliable control and communication capabilities. It features 16K words of user memory and can manage up to 1024 I/O points, making it suitable for a wide range of medium-sized control applications. The module is equipped with built-in Data Highway Plus (DH+) and Remote I/O (RIO) ports, facilitating seamless integration into larger control networks and communication with remote devices. Its proven performance and durability make the 1785-L20B a trusted component for maintaining and upgrading existing PLC-5 systems.
Technical Specifications:
- User Memory: 16K words of RAM
- I/O Capacity: 1024 total I/O (1024 in, 1024 out)
- Communication Ports: 1x Data Highway Plus (DH+), 1x Remote I/O (Scanner/Adapter), 1x Serial (configurable for RS-232/422/423)
- Backplane Current Draw: 3.3 A at 5V DC
- Chassis Compatibility: 1771 I/O Chassis
Allen-Bradley 1785-L20B Module
Discover the Allen-Bradley 1785-L20B PLC-5/20 processor module. This reliable controller features 16K user memory, DH+ and Remote I/O communication, and supports up to 1024 I/O points for robust industrial automation applications.
