描述
一、产品概述
DSQC266B是ABB工业机器人DSQC系列分布式I/O模块中的一员，专为机器人控制器与外部设备（如传感器、执行器、PLC等）之间的数字信号交互设计。其核心功能是通过DeviceNet通信协议实现高速、可靠的信号传输，适用于自动化生产线中的实时控制场景。
二、型号解析
DSQC：ABB机器人硬件模块的通用前缀，代表“Distributed Signal and Quality Control”（分布式信号与质量控制）。
266B：
266：基础型号标识，可能表示其I/O通道数或功能类别（如16DI/16DO）。
B：版本修订标识，可能涉及硬件改进（如抗干扰能力提升）、通信协议优化或兼容性扩展。
三、核心特性
I/O配置
数字量输入（DI）：16通道，24V DC信号输入，支持源型（PNP）和漏型（NPN）接线方式，兼容常见传感器（如接近开关、光电开关）。
数字量输出（DO）：16通道，24V DC晶体管输出，每通道最大负载电流0.5A，带短路保护功能，可直接驱动指示灯、小型继电器或电磁阀。
通信能力
DeviceNet接口：
支持主站/从站模式，可与ABB机器人控制器（如IRC5）或其他DeviceNet设备（如PLC、HMI）组网。
通信速率：125Kbps、250Kbps、500Kbps可选，满足不同实时性需求。
符合DeviceNet 2.0标准，支持CAN 2.0B协议。
工业级可靠性
防护等级：IP20（适用于控制柜内部安装，需避免直接暴露于恶劣环境）。
抗干扰设计：符合IEC 61000-6-2电磁兼容标准，减少工厂环境中的电磁干扰。
宽温工作：支持0°C至+55°C环境温度，适应大多数工业场景。
模块化与扩展性
DIN导轨安装：标准35mm DIN导轨安装，便于集成到控制柜中。
热插拔支持：允许在线更换模块，减少停机时间。
混合组网：可与其他DSQC系列模块（如DSQC652、DSQC377A）组合使用，扩展I/O点数或添加模拟量功能。
I.Product Overview
The DSQC266B is a member of the ABB DSQC series of distributed I/O modules for industrial robots.It is designed for digital signal exchange between robot controllers and external devices(such as sensors,actuators,and PLCs).Its core function is to achieve high-speed,reliable signal transmission via the DeviceNet communication protocol,making it suitable for real-time control scenarios in automated production lines.
II.Model Explanation
DSQC:A common prefix for ABB robot hardware modules,standing for”Distributed Signal and Quality Control.”
266B:
266:Base model designation,which may indicate the number of I/O channels or function category(e.g.,16DI/16DO).
B:Revision designation,which may include hardware improvements(e.g.,enhanced anti-interference capabilities),communication protocol optimizations,or compatibility extensions.III.Core Features
I/O Configuration
Digital Input(DI):16 channels,24V DC signal input,supporting both source(PNP)and sink(NPN)wiring,compatible with common sensors(such as proximity switches and photoelectric switches).
Digital Output(DO):16 channels,24V DC transistor output,with a maximum load current of 0.5A per channel and short-circuit protection,capable of directly driving indicator lights,small relays,or solenoid valves.
Communication Capabilities
DeviceNet Interface:
Supports master/slave mode,enabling networking with ABB robot controllers(such as the IRC5)or other DeviceNet devices(such as PLCs and HMIs).
Communication Rate:125Kbps,250Kbps,and 500Kbps selectable to meet diverse real-time requirements.
Compliant with the DeviceNet 2.0 standard and supporting the CAN 2.0B protocol.
Industrial-Grade Reliability
Protection Rating:IP20(suitable for installation inside a control cabinet,protected from direct exposure to harsh environments).Anti-interference design:Complies with IEC 61000-6-2 electromagnetic compatibility standards,reducing electromagnetic interference in factory environments.
Wide operating temperature:Supports ambient temperatures from 0°C to+55°C,adapting to most industrial scenarios.
Modularity and expandability
DIN rail mounting:Mounts on a standard 35mm DIN rail for easy integration into control cabinets.
Hot-swappable support:Allows online module replacement,reducing downtime.
Mixed networking:Can be combined with other DSQC series modules(such as the DSQC652 and DSQC377A)to expand I/O points or add analog functionality.
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
