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Allen-Bradley | 1785-L26B Processor Module

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About the Product

Allen-Bradley 1785-L26B PLC-5/26 Processor

Core Processing Power

• 16K words battery-backed SRAM memory

• Supports up to 512 I/O points (any mix)

• Handles 512 analog I/O points

• Protected memory for secure operations

Performance Specifications

• I/O scan times: 3ms @ 230.4kbps, 10ms @ 57.6kbps

• Backplane current: 2.6A @ 5V DC

• Isolation: 500V (ports), 1000V (relay cartridge)

• Operating temp: 0°C to 60°C (32°F to 140°F)

• Weight: 1.42kg (3 lbs)

Advanced Connectivity

• 1x RS-232/422/423 serial port (25-pin D-shell)

• Data Highway Plus (DH+) network port

• Remote I/O port (Channel 1B)

• Control coprocessor expansion capability

I/O Configuration

• Supports 2-slot, 1-slot, and half-slot addressing

• Works with 1771, 1794, 1746, and 1791 I/O modules

• Max 13 I/O chassis (12 universal remote)

• 1785-RC relay cartridge support

Industrial Durability

• 30G operational shock resistance

• 1G vibration resistance (10-500Hz)

• 5-95% humidity (non-condensing)

• UL, CE, CSA, C-TICK certified

Memory Options

• Battery-backed SRAM (included)

• EEPROM backup with 1785-ME series modules

• Program protection features

Order Information

• In stock - ready to ship

• Global express shipping available

• 12-month manufacturer warranty

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  • Warranty: NexAuto offers a 12-month warranty on all parts purchased from us, in addition to any manufacturer coverage.
  • Returns: 30-day return policy for defective or mismatched parts, ensuring peace of mind.
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  • Custom Calibration: Provide your specifications, and we’ll handle the rest with precision.
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