GE / IP FANUC Series 90/30 In Stock

Call Now

(919) 867-5794

Mon-Fri 8AM-5PM EST

Allen-Bradley 1785-LT

✓ In Stock

Manufacturer: Allen Bradley - PLC
Product Type: PLC/Programmable Logic Controller
Part Number: 1785-LT
Series: PLC 5

Description:

The 1785-LT is a PLC-5/15 processor module that is branded and manufactured by Allen-Bradley and Rockwell Automation. It is a 6K word 2.5-Ampere processor module with DH+ channel.



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.

Original Packaging

$1,444.00

Available: 6

What is Original Packaging

Your order will ship by . Need it faster?

Refurbished

$123.00

Available: 95

What is Refurbished

Your order will ship by . Need it faster?

Repair Service

$99.00

2-4 Weeks

What is Fast Repair

Repair Completion:
2-4 Weeks
Need it faster?

Looking for a 1785-LT? We can help!

Request a Quote

Key Features:

  • is a processor

  Pay

We accept credit cards from all major providers, as well as PayPal.

  Ship

We offer worldwide shipping with UPS and DHL.

  Warranty

We proudly offer a one year Automation Stop warranty on most products.

Allen-Bradley’s 1785-LT is a 6k word processor module with 512 Total I/O and Analog I/O. The module has one DH+ Channel and one remote I/O channel. The alternate names to 1785-LT are 1785-LT, 1785-L, and 1785-LT. The 2.5-Ampere, 5 Volt DC 1785-LT module is a classic controller among the 1785 series. This module finds its applications in areas of centralized control or a distributed control. This classic module features SRAM that is expandable to about 14K from the minimum 6k word. It is a PLC-5/15 processor module with the scan time (logic) of 2 milliseconds. However, the typical scan time takes about 8 milliseconds. This classic PLC-5 processor works on a special mode (scanner) to scan and control the I/O links. During this process, the processor reads the memory file to control the outputs.

The module’s scan time for one rack is 10 milliseconds at around 57.6 kilobits per second, 7 milliseconds at around 115.2 kilobits per second, and 3 milliseconds at around 230.4 megabits per second. The operating temperature of the processor ranges between 0 and 60 degrees Celsius. The storage temperature of the processor cannot go below -40 degrees Celsius or beyond 85 degrees Celsius. The 1785-LT processor module has passed the EN 50081-2 EMC standard and it is a generic emission standard for operation in a Part-Two Industrial Environment.

Technical Specifications

Dimensions 2.0 x 11.0 x 6.0 inches
Weight 3 pounds, 2.1 ounces
Alternate Part Numbers 1785-LTB, 1785-LT/B
RS-232-C/422-A/423- A Ports 1
Module Type Processor
Remote I/O Channel Yes
Max I/O Chassis Total 93
Control Coprocessor
Expansion Port Available
DH+ Channel Yes
Number of Words 6 Kilowords
SRAM Expands to 14 Kilowords
Max Total Analog I/O 3072
We offer UPS shipping. Including Ground, 2nd Day Air, Next Day Air and Early AM. Some of our products have a short lead time, so please contact us if you need any item faster than the lead time shown. If you need to order an item internationally please contact us prior to checking out so we can get you a shipping quote. We can ship UPS or DHL internationally. We can also ship on your UPS or FedEx account number.
If the item is found to be defective within 30 days of the invoice date, a full refund can be issued. If an item is found to be defective through normal use and wear after 30 days but within the 1 year period, the Automation Stop Warranty dictates the appropriate course of action. After the 30 day period, Automation Stop reserves the right to decide between refund, repair, or replacement with identical product. Because of the high volume of outgoing and incoming shipments on a day to day basis, we unfortunately cannot accept returns on items ordered mistakenly or part numbers ordered incorrectly. If a special exception is approved, a 20% restocking fee will be assessed. If you have any questions please contact us at [email protected].

FAQ

Question: Does Automation Stop offer repairs on the 1785-LT?

Answer: Yes. We offer repairs for the 1785-LT and it comes with our 1 Year Automation Stop Warranty.


Question: What type of warranty comes with the Allen Bradley - PLC and 1785-LT?

Answer: If you buy the 1785-LT through Automationstop.com it comes with our 1 Year Warranty and no other warranties.


Question: Can I buy the 1785-LT online?

Answer: Yes. Automation Stop sells the 1785-LT online and you can check out for the quantity and condition listed available above.


Question: What is the manufacturer for the 1785-LT?

Answer: The 1785-LT is made by Allen Bradley - PLC.


Question: What type of product is the 1785-LT?

Answer: The 1785-LT is part of the PLC 5 series.


Question: What is the Alternate unit Numbers of the 1785-LT?

Answer: The 1785-LT has a Alternate part Numbers of 1785-LTB, 1785-LT/B.


Question: What Control does the Rockwell-Automation 1785-LT have?

Answer: The 1785-LT has a Coprocessor Control.


Question: Does the 1785-LT have a DH+ Channel ?

Answer: Yes .


Question: What is the Dimensions of the Rockwell-Automation 1785-LT?

Answer: The Dimensions of the Rockwell-Automation 1785-LT is 2.0 x 11.0 x 6.0 inch .


Question: What Expansion Port is included with the Allen Bradley-Rockwell Automation 1785-LT?

Answer: The 1785-LT has a Available Expansion Port .


Question: What Max input/output Chassis Total does the Allen Bradley Automation 1785-LT have?

Answer: The Max input/output Chassis Total of the Allen Bradley Automation 1785-LT is 93.


Question: What Max Total Analog input/output does the 1785-LT have?

Answer: The Allen Bradley/Rockwell Automation 1785-LT has a Max Total Analog input/output of 3072.


Question: What Module Type is included with the Allen Bradley-Rockwell Automation 1785-LT?

Answer: The 1785-LT has a Processor Module Type .


Question: What Number of Words does the Rockwell Automation 1785-LT have?

Answer: The 1785-LT has a Number of Words of 6 Kilowords .


Question: Does the Allen-Bradley 1785-LT have a remote i/o Channel?

Answer: Yes.


Question: What is the RS-232-C/422-A/423- A Ports of the Allen Bradley Automation 1785-LT?

Answer: The RS-232-C/422-A/423- A Ports of the 1785-LT is 1.


Question: What is the SRAM of the Allen Bradley/Rockwell Automation 1785-LT?

Answer: The static random-access random-access memory (RAM) (SRAM) of the 1785-LT is Expands to 14 Kilowords .


Question: What is the Weight of the 1785-LT?

Answer: The Weight of the Rockwell-Automation 1785-LT is 3 pounds, 2.1 ounces.


Series information for 1785-LT

For additional information about 1785-LT 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-LT.

Revision Part # Also Known As Availability
1785-LT/A 1785-LT Ser A, Series A, Rev A Request a Quote
1785-LT/B 1785-LT Ser B, Series B, Rev B Request a Quote

Common Misspellings:

  • 178S-LT
  • 17B5-LT
  • 17BS-LT
  • I785-LT
  • I78S-LT
  • I7B5-LT
  • I7BS-LT

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.

TOP