World's Largest Warehouse of
GE 90-30, Genius, and RX7i

GE / IP FANUC Series 90/30 In Stock

World's Largest Warehouse

of GE 90-30, Genius, and RX7i




Allen Bradley - PLC-5 - PLC-5-20C

Allen Bradley - PLC-5 - PLC-5-20C Allen Bradley - PLC-5 - PLC-5-20C - Wiring

SKU 2177462  UPC 0799705807846

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.

Call for details


Free Ground Shipping*

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

Lowest Price Guarantee

The Allen-Bradley PLC-5-20C ControlNet PLC-5 Programmable controller, is a processor module for the PLC-5 programmable controller family with ControlNet communication capabilities which provide centralized and distribution system control in a variety of applications. This processor has a 16,000 Word memory capacity for fast and efficient processing, and it is designed to support a maximum of 512 I/O configuration (512 inputs or 512 outputs). The PLC-5-20C is located on the processor slot (leftmost slot) of the 1771 I/O chassis, and it has a backplane current draw of 2.7 Amps at 5 Volts DC input, and it has an operating heat dissipation of 54 BTU/hour. This processor has an internally designed clock and calendar with 1 program per scan time of accuracy, backed up with a 2-year battery (1770-XYC), and it supports an external EEPROM module for program data backup. The PLC-5-20C supports the 1771 I/O 8, 16, and 32 points modules in any 2, 1, and ½ slots addressing configuration, and it can support a maximum 12 connected I/O chassis and 3 I/O racks.

This processor has 1 ControlNet Network Access Port (NAP) with a 5 MegaBit per second transmission rate and a network update time of 2 to 100 milliseconds, and it supports 99 maximum nodes over 6000 meters of maximum cable distance (with a repeater). The PLC-5-20C also has a Data Highway Plus (DH+) communication port with a 230.4 Kilo-bits per second transition rate, and a maximum scan time of 3 milliseconds at 230Kb/s. This processor does not come with a specified enclosure, and it is installed on the process slot via the pins 40/42 and pins 54/56 keying configuration. The PLC-5-20C has an ambient operating range of 32 to 140 degrees Fahrenheit, at a relative humidity range of 5 to 95% without condensation, and it is stored under –40 to 185 degrees Fahrenheit. It has UL, CSA, C-TICK and CE certifications, and it weighs approximately 1.3 Kilograms.

PLC-5/20C AB 1785-L20C ControlNet 1.25 Cntrlr. 16K Allen Bradley PLC 520C
All online orders placed before 4:30 PM EST “SHIPS SAME DAY FREE!" World’s largest warehouse of Factory Sealed GE 90-30 PLC, GENIUS I/O and RX7i PACSystem.highlight_off

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.