Allen Bradley 1785-L20B








1785-L20B
The Allen Bradley 1785-L20B is a processor module designed for the PLC-5/20 control system. It features 16K words of SRAM for memory and supports up to 512 inputs and 512 outputs, making it suitable for medium-sized automation tasks. The module includes one Data Highway Plus port for network communication, along with an additional port that can serve either as a Data Highway Plus or Remote I/O connection. Additionally, it offers a serial port compatible with RS-232, RS-423, and RS-422A standards, providing versatile communication options. This processor module is available through BSP Automation, offering reliable hardware for your control system needs.
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