GE / IP FANUC Series 90/30 In Stock
Manufacturer: | Allen Bradley - PLC |
Product Type: | PLC/Programmable Logic Controller |
Part Number: | 1785-L20B |
Series: | PLC 5 |
UPC: | 10612598123978 |
Description:
The programmable controller 1785-L20B uses ladder logic, subroutines, and structured text for enhanced capabilities. The main control program is used to manage the process or device.
Automation Stop is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with Automation Stop's 1-year warranty.
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Rockwell Disclaimer: The product is used surplus. Automation Stop is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Automation Stop is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Automation Stop also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
The enhanced and programmable controller 1785-L20B by Allen-Bradley is from the PLC-5 series and is PLC-5/20 type. It has a user memory of 16k words and total I/O of 512 in any combination or 512 in and 512 out as complementary. The controller has a DH+ communication port and a DH+ remote I/O scanner or adapter port along with one serial port that can be configured as RS-232, 423, or 422A for compatibility. It can take up to 4 I/O racks and 13 I/O chassis with up to 12 of them able to be remote. It has indicators for battery status (battery low shown with red), controller status (green for RUN and red for FAULT), force indicator (amber light when I/O forces are enabled) and channels 0, 1A, 1B connection status (green when active). There are slots for easy installing memory module and for battery. The programmable PLC-5 controller allows users to code ladder logic with programming languages such as BASIC. There are diagnostics and discrete control available for setting up relay logic. The user can also add subroutines to access multiple program files or make use of sequential function charts to control and display the state of a step-by-step process. The structed text syntax of programming language such as BASIC allows complex mathematical algorithms, loop functions, and customization of data table for display screens. The main control programs are used to assign a process or a machine control and it can include sequential function charts, ladder logic, and structured text as required. A common data table can be used by all main control programs for convenience.
Product type | PLC controller |
Product line | PLC-5/20 |
Max. user memory words | 16k |
Total I/O max (Any mix) | 512 or 512 in + 512 out (complementary) |
Communication port | 1 DH+, 1 DH+/Remote I/O, 1 serial port |
Max. number of I/O racks | 4 |
Rack address | 0-3 |
Max number of I/O chassis | 13 |
Max number of remote chassis | 12 |
Battery life | 2 years at 25°C and 100% power |
Programming | Ladder Logic, BASIC |
Channels | 0, 1A, 1B |
Question: Does Automation Stop offer repairs on the 1785-L20B?
Answer: Yes. We offer repairs for the 1785-L20B and it comes with our 1 Year Automation Stop Warranty.
Question: What type of warranty comes with the Allen Bradley - PLC and 1785-L20B?
Answer: If you buy the 1785-L20B through Automationstop.com it comes with our 1 Year Warranty and no other warranties.
Question: Can I buy the 1785-L20B online?
Answer: Yes. Automation Stop sells the 1785-L20B online and you can check out for the quantity and condition listed available above.
Question: What is the manufacturer for the 1785-L20B?
Answer: The 1785-L20B is made by Allen Bradley - PLC.
Question: What type of product is the 1785-L20B?
Answer: The 1785-L20B is part of the PLC 5 series.
Question: What is the Battery life of the 1785-L20B?
Answer: The Rockwell Automation 1785-L20B has a Battery life of 2 years at 25°C and 100% power.
Question: What Channels does the 1785-L20B have?
Answer: The Channels of the Allen Bradley-Rockwell Automation 1785-L20B is 0, 1A, 1B.
Question: What is the Communication port of the 1785-L20B?
Answer: The 1785-L20B has a Communication port of 1 DH+, 1 DH+/remote i/o, 1 serial port.
Question: What is the Max number of input/output chassis of the 1785-L20B?
Answer: The Max number of input/output chassis of the Allen-Bradley 1785-L20B is 13.
Question: What is the Max number of remote chassis of the Allen-Bradley 1785-L20B?
Answer: The Max number of remote chassis of the Allen-Bradley 1785-L20B is 12.
Question: What is the Max. number of input/output racks of the 1785-L20B?
Answer: The Max. number of input/output racks of the 1785-L20B is 4.
Question: What Max. user random-access memory (RAM) words does the 1785-L20B have?
Answer: The Allen Bradley Automation 1785-L20B has a Max. user random-access memory (RAM) words of 16k.
Question: What Product line does the Rockwell Automation 1785-L20B have?
Answer: The Rockwell Automation 1785-L20B has a Product line of PLC-5/20.
Question: What Product type is included with the 1785-L20B?
Answer: The Allen Bradley-Rockwell Automation 1785-L20B has a PLC controller Product type.
Question: What Programming is included with the Allen Bradley 1785-L20B?
Answer: The 1785-L20B has a Ladder Logic, BASIC Programming.
Question: What is the Rack address of the Allen Bradley 1785-L20B?
Answer: The Rack address of the Allen Bradley 1785-L20B is 0-3.
Question: What Total input/output max (Any mix) does the 1785-L20B have?
Answer: The Total input/output max (Any mix) of the 1785-L20B is 512 or 512 in + 512 out (complementary).
For additional information about 1785-L20B check the data sheet or manual. Also check the manual PDF for all wiring diagrams, compatibility, troubleshooting, specifications, installation instructions, and accessories (such as batteries, terminal blocks, or cables) regarding 1785-L20B.
Revision Part # | Also Known As | Availability |
---|---|---|
1785-L20B/A | 1785-L20B Ser A, Series A, Rev A | Request a Quote |
1785-L20B/B | 1785-L20B Ser B, Series B, Rev B | Request a Quote |
1785-L20B/C | 1785-L20B Ser C, Series C, Rev C | Request a Quote |
1785-L20B/D | 1785-L20B Ser D, Series D, Rev D | Request a Quote |
1785-L20B/E | 1785-L20B Ser E, Series E, Rev E | Request a Quote |
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Automation Stop sells used surplus products. Automation Stop is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by Automation Stop come with Automation Stop’s 1-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.
Rockwell Disclaimer: The product is used surplus. Automation Stop is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Automation Stop is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Automation Stop also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.