1-919-535-3180 | 1-800-360-6802
sales@pdfsupply.com

GE / IP FANUC Series 90/30 In Stock

A Global Supplier of Industrial Electronics

1-919-535-3180

1-800-360-6802

Mon-Fri 8AM-5PM EST

sales@pdfsupply.com

1771-AL

Rated 4.4/5 Based on 32 ratings.

Rate your purchase of the 1771-AL

Allen Bradley | PLC-5 | 1771-AL | Image

Allen Bradley | PLC-5 | 1771-AL | Image Allen Bradley | PLC-5 | 1771-AL | Image

All product names, trademarks, brands and logos used on this site are the property of their respective owners. PDF Supply is not an authorized distributor, reseller or representative of the products featured on this website. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.

Surplus New

Available

3 Yr PDFsupply warranty

Refurbished

$101

17 In Stock

2 Yr PDFsupply warranty

Order Today - Ships Today!

*US continental orders placed Monday-Friday before 4:30pm EST!

Other Available Revisions for the 1771-AL 1771-AL/A

Common misspellings:
  • l771-AL
  • 177l-AL
  • 1771-A1
  • 1771AL

 

The 1771-AL from Allen-Bradley is an I/O adapter module that interfaces with the local PLC-2 system. The 1771-AL can be mounted in either the 4-slot, 8-slot, 12-slot or the 16-slot I/O chassis. With the 1771-AL, two modules close to each other are considered as a single group and they are addressed using the 1771 2-slot I/O addressing as a single entity. The module has an operating temperature range between 0 and 60 degrees Celsius and a storage temperature range between -40 and +85 degrees Celsius. The 1771-AL draws a backplane current of 700mA at 5V and its heat dissipation rating is 5V. When mounting the 1771-AL on the 1771 I/O chassis, the slot on the far left should be used. 


Parallel communication is also possible with the 1771-AL I/O adapter module. For troubleshooting and operational maintenance, the 1771-AL has status indicators (rack fault and active indicators). These indicators are located on the face of the module. For connection to the backplane, the module has a backplane connector which is located on the edge at its back and additional 2 connectors at the front of the 1771-AL. One of the front backplane connectors is located at the top of the device and the other is on the bottom.

 

The top connector caters to connections to the I/O chassis and the processor when it is near the processor. The bottom chassis connector caters to connections to the I/O chassis when the processor or the I/O termination plug are at a distance. The 1771-AL module is meant to be used in an industrial environment with a non-condensing humidity level between 5 and 95%. The 1771-AL enables system configuration by interfacing the PLC-2 series processors with the I/O modules.

AB PLC-2 Local I/O Adapter Mod., 1771A

PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.