Allen Bradley1747-L531-E

We are a reliable partner in industrial electronics

-With decades of experience, we ensure your systems stay running with confidence.

-Your operations deserve reliability; we deliver it with every industrial electronic component.

-Trust, quality, and performance—our promise as your electronics partner.

-Industrial excellence backed by a global supply chain and technical expertise.

Specification

Model: 1747-L531-E
Processor: SLC 5/03, Series E
User Memory: 8 K words
I/O Capacity: 4096 digital inputs, 4096 digital outputs, 480 analog I/O
Communication: DH-485, RS-232 (DF1, ASCII, DH-485)
Chassis: Up to 3 local chassis, max 30 slots
Scan Time: ~1 ms per K of program
Power: 500 mA @ 5 V DC, 175 mA @ 24 V DC
Backup: Battery-backed RAM, capacitor hold-up
Environment: 0–60 °C, industrial-rated
Status: Discontinued, available as refurbished/new surplus

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