Allen-Bradley 1756-L55M23 | Logix5555 Processor Module

Product Overview

The 1756-L55M23 is a high-performance Logix5555 Processor from Allen-Bradley, designed for complex industrial automation systems. It delivers fast, reliable control for large-scale manufacturing and process applications.

Equipped with an 8 MB user memory, the 1756-L55M23 enables extensive programming and data storage, facilitating sophisticated automation strategies. Its 40 MHz processor achieves up to 200 MIPS, ensuring rapid execution of complex control tasks.

This processor includes multiple communication interfaces, including RS-232, Ethernet, and Profinet, providing seamless integration with field devices and supervisory systems. It enhances system flexibility, enabling coordinated control across diverse automation networks.

Built to operate in harsh industrial environments, the 1756-L55M23 supports a wide temperature range from -20°C to +70°C and humidity levels from 5% to 95% non-condensing. Its compact design (146.1 x 112.7 x 68.6 mm) and light weight (0.3 kg) allow convenient installation in control cabinets or panel mounts.

Key Features

• High-performance Logix5555 Processor, model 1756-L55M23

• 8 MB user memory for advanced programming and storage

• Processor speed up to 200 MIPS, powered by 40 MHz CPU

• Communication interfaces: RS-232, Ethernet, Profinet

• Wide operating temperature: -20°C to +70°C; humidity: 5–95% RH

• Compact dimensions: 146.1 x 112.7 x 68.6 mm; weight: 0.3 kg

• Power consumption: 15 W typical, compatible with 100–240 VAC, 50/60 Hz

• UL, CSA, CAN, and IEC standards compliance for industrial safety

Technical Specifications

Applications

The 1756-L55M23 is ideal for advanced manufacturing, process automation, energy management, and large-scale industrial systems. Its high-speed processor and versatile communication ensure reliable integration with PLCs and supervisory systems.

FAQ

Q1: Is the 1756-L55M23 original and new?
A: Yes, the 1756-L55M23 is fully original, new from Allen-Bradley.

Q2: How much user memory does it provide?
A: It provides 8 MB of user memory for extensive programming.

Q3: Which communication interfaces are supported?
A: RS-232, Ethernet, and Profinet interfaces are included.

Q4: What is the typical power consumption?
A: The processor consumes approximately 15 W under normal operation.

Q5: What is the shipping timeframe?
A: Inventory is available; delivery occurs within 3 days to 2 weeks depending on order size via DHL or other carriers.