1771-KX1 1771KX1 Allen Bradley AB PLC 5 Communication Interface Module
⇒ Click here for good price 1785-L30B
| Brand/Manufacturer | AB/USA |
| Part Number | 1785-L30B |
| Alternate Part Number | 1785-L30B |
| Description | Processor Module 2.3AMP AT 5VDC 2 DH+/REMOTE I/O CHANNELS |
| Dimennsions | 5.0cm x 10.3cm x 18.9cm |
| Weight | 0.5kg |
Product Details
Programmable controller 1785-L30B is the main part of each enhanced control system based on the Allen Bradley PLC-5 series. The 1785-L30B merges local, extended and remote I/O modules on various types of communication interfaces into one control system suited for various processes. 1785-L30B has two built-in ports. Ports are marked as channel 1A and channel 1B, and both can function as remote I/O scanners, remote I/O adapters and DH+ communication interfaces. DH+ communication can work both for remote programming and monitoring of 1785-L30B, and for creating a peer-to-peer communication network between the other PLC-5 controllers.
Remote I/O connection is used for real-time data exchange between the controller and I/O, operator interface, and other devices. On the front panel of the 1785-L30B controller, there is a 25-pin connector marked channel 0. This is an optically isolated EIA RS232C port. Channel 0 supports ASCII and DF1 full and half-duplex master protocols and half-duplex slave protocols. On the front panel, there is a green channel 0 communication indicator light. Near channel 0, there is an 8-pin mini-DIN connector marked as channel 1A, and a DH+ programming terminal connection parallel to it. There are two three-pin connectors that serve as communication ports.
These three pin connectors are used for channels 1A and 1B, which can be configured as remote I/O scanners, remote I/O adapters or DH+ communication ports. Both channel 1A and channel 1B on 1785-L30B can function as remote I/O scanners or remote I/O adapter communications. Remote I/O Scanner Mode reads and writes I/O information between a controller and remote I/O device. In this mode, 1785-L30B is a supervisory controller for other controllers that are in adapter mode and remote I/O adapter modules.
About Moore
MOORE AUTOMATION LIMITED is the world's leading provider of high quality industrial automation spare parts, whether it is a new spare parts, or outdated / discontinued parts, and the technology is dedicated to the normal operation of the enterprise at the best cost, the best quality and efficient way. Whether it is customer service, work efficiency or delivery speed, we always strive for excellence and to be better and better.
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1785-L30B 1785L30B Allen Bradley AB Processor Module 2.3AMP AT 5VDC 2 DH+/REMOTE I/O CHANNELS Images
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