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Allen-Bradley 1785-L20C

SKU: 1785-L20C-R-USA

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All Parts Come with 12 Month Warranty

New, Surplus, and Refurbished Available

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Condition SKU Stock Location and Best Delivery Date Price Purchase
Refurbished 1785-L20C-R-USA 1 United States $1,026.75
The Allen-Bradley 1785-L20C PLC-5 is a robust ControlNet programmable controller and processor, ideal for integration in I/O chassis with a diverse range of I/O capabilities. This processor supports a substantial I/O capacity, allowing for up to 512 digital and 512 analog inputs or outputs, making it suitable for complex industrial automation tasks. It offers efficient throughput with a typical scan time of 2 ms per keyword and adaptable I/O scan times, ensuring swift and reliable process adjustments. Equipped with several indicator lights and ports, including a serial and coprocessor port, the 1785-L20C is designed for dynamic control and clear operational feedback, while its front panel accommodates memory modules and offers a convenient battery compartment. Make connections with the included accessories and ensure the system remains in its static-shielded container when not installed to avoid electrical damage.

Technical specifications for 1785-L20C

Manufacturer Rockwell Automation
Brand Allen-Bradley
Part Number/Catalog No. 1785-L20C
Module Type ControlNet Processor Module
Program Scan Time Typical 2 ms/Kword, Bit Logic 0.5 ms/Kword
Max Total I/O 512 (any mix) or 512 in + 512 out (complementary)
Max MCPs 16
Serial Port Yes
Coprocessor Port Yes
Max Analog I/O 512
I/O Scan Time Per Rack 10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/s
Max I/O Chassis Total 13
Max I/O Chassis Extended Local 0
Max I/O Chassis Universal Remote 12
RS-232-C/422-A/423- A Ports 1
Control Coprocessor Expansion Port Yes
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