LL02 LL 02 Card Module, China LL02 LL 02 Card Module Manufacturers, Suppliers, Factory

Overview

Place of Origin:	Sweden
Brand Name:	ABB
Model Number:	LL02 LL 02
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Model:	LL02
Type:	Card Module
Power Consumption:	10 W
Operating Temperature:	-20°C to +60°C
Communication Protocol:	MODBUS TCP/IP
Memory Capacity:	16 KB
Dimensions (L x W x H):	100 x 60 x 20 mm
Wide Voltage Range:	±15%
Electrical:	24 V DC supply / max 15 W
Protection & EMC:	IP67 / EMC Level 4
Housing:	Aluminum alloy, 30% improved heat dissipation
Weight:	0.15 kg

Description

The ABB LL02 LL 02 card module, a core control unit in industrial automation, is designed for precise control under complex operating conditions. This digital input/output module employs a modular architecture, with a balanced configuration of 8 digital input channels and 8 digital output channels, enabling simultaneous processing of multiple signal acquisitions and command outputs. Its 24V DC operating voltage design ensures operational stability while reducing energy consumption. It is particularly suitable for factory automation production line control, process control systems, and building equipment monitoring, and performs exceptionally well in fields with stringent reliability requirements, such as oil refining and precision manufacturing.

Applications

Power and Energy: Used for turbine control, boiler monitoring, and complex automation logic in power plants.

Oil and Chemical Industry: Processes various sensor signals in refineries and chemical plants, supporting fine-grained process regulation.

Large-Scale Manufacturing: Performs complex signal acquisition and control tasks as part of factory automation architectures.

Competitive Advantage

First, system compatibility: Configurable communication interfaces support mainstream protocols such as PROFIBUS, PROFINET, and EtherCAT, enabling cross-brand device interconnection. Second, redundant design features: Supports dual-channel hot standby configuration, with an MTBF (Mean Time Between Failures) exceeding 100,000 hours. Finally, intelligent diagnostic functions: Each channel is equipped with LED status indicators, allowing real-time monitoring of equipment health status via ABB Automation Builder software. Its unique signal filtering technology effectively suppresses high-frequency interference in industrial environments, with a bit error rate below 10⁻⁹, ensuring the reliability of critical control signal transmission.