Description

Overview

The 1756-L55M14 ControlLogix Controller from Allen-Bradley delivers advanced automation performance for complex industrial applications. It features 3.5 MB of logic and data memory, plus 208 KB of I/O memory, making it suitable for multitasking and high-speed control.

Technical Specifications

Specification	Detail
Model Number	1756-L55M14
Series	ControlLogix / GuardLogix
Manufacturer	Allen-Bradley
Module Type	ControlLogix Controller
Dimensions	14 x 3.5 x 14.5 cm
Weight	0.36 kg
System	PLC
HS Code	8537101190
Origin	USA
Condition	Brand New
Lead Time	In Stock
Discontinued	Active
MOQ	1
Communication	Ethernet router
Logic Memory	3.5 MB
I/O Memory	208 KB
Battery Support	1756-BA1
Backplane Current	1.25 A @ 5.1V DC, 0.14 A @ 24V DC
Power Dissipation	5.7 W
Thermal Dissipation	19.4 BTU/hr
Isolation Voltage	30V continuous, 707V DC for 60 sec
RF Immunity	10V rms from 150 kHz to 80 MHz
Operating Temp	0–60°C
Storage Temp	-40–85°C
Humidity	5–95% RH, non-condensing
Shock Resistance	30 g (operating), 50 g (non-operating)
Vibration Resistance	2 g from 10 to 500 Hz

Key Features

• Supports multitasking for efficient control execution.

• Communicates over multiple industrial protocols.

• Offers high-speed data processing and tag sharing.

• Includes fault diagnostics and LED status indicators.

• Withstands vibration, shock, and harsh environments.

Specifications

• Dimensions: 14 x 3.5 x 14.5 cm
• Brand: Allen-Bradley

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems