Description
Allen-Bradley 1785-L26B PLC-5/26 Programmable Controller
Reliable mid-range processor for industrial automation control. The Allen-Bradley 1785-L26B offers protected memory and versatile I/O handling for medium-complexity applications.
Technical Specifications
Brand: Allen-Bradley (Rockwell Automation)
Model: 1785-L26B (PLC-5/26 Processor)
Memory: 16 Kilowords (Protected)
Max I/O: 512 any mix; 512 Input / 512 Output
Max Analog I/O: 512 points
Communication Ports: DH+, Remote I/O, Serial (RS-232/423)
Backplane Current: 2.6A at 5V DC
Operating Temp: 0°C to 60°C (32°F to 140°F)
Storage Temp: -40°C to 85°C (-40°F to 185°F)
Humidity: 5-95% non-condensing
Battery Backup: Yes (for memory retention)
I/O Scan Time: 3ms to 10ms (based on baud rate)
Max I/O Racks: 13 total, 12 remote
Weight: 1.42 kg (3.1 lbs)
Certifications: UL, CE, CSA, C-TICK
Isolation: 500V between comm ports, 1000V to relay cartridge
Compatibility & Installation
Compatible with 1771, 1794, 1746, and 1791 I/O systems. Installs in the left-most slot of 1771 chassis. Supports 2-slot, 1-slot, and half-slot addressing modes.
Warranty & Shipping
This product includes a 12-month warranty. We ship worldwide using FedEx, UPS, and DHL for reliable delivery.
Frequently Asked Questions
- What memory capacity does it have?
It has 16K words of protected memory with battery backup. - How many I/O points can it handle?
It supports up to 512 I/O points in any combination. - What communication protocols are supported?
DH+, Remote I/O, and serial (RS-232/423) protocols. - Does it support analog I/O?
Yes, it can handle up to 512 analog I/O points. - What is the operating temperature range?
It operates reliably from 0°C to 60°C (32°F to 140°F).
Compare With Similar Products
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