57C442
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57C442 Information: |
Reliance Automax. In stock ships today. 57C442. 57C442A. 57C442B. Data Highway Plus Interface module. I/O. The Data Highway Plus Interface module (M/N 57C442) provides a direct connection for the Automax system to the Allen-Bradley Data Highway Plus network. The Data Highway Plus Interface module can be placed in any slot in an Automax rack that contains at least one Automax Processor, and can communicate with up to four Automax Processors in that rack. The Automax rack containing the Data Highway Plus Interface module appears as a single station on the Data Highway Plus network. Each Automax Processor has access to the look-alike PLC-5 or SLC registers through the Automax rack backplane. The Data Highway Plus Interface module transfers data between the PLC-5 look-alike image and remote Allen-Bradley equipment using the Word Range Read, Word Range Write, and Read-Modify-Write commands. The module is capable of responding directly to these commands as well as typed read and write commands from the PLC-5 command set and eight other commands from the basic command set.