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ABB DSQC609 | 分布式I/O模块
DSQC609 is a distributed I/O module designed by ABB for its IRB series industrial robots. It is part of the DeviceNet network and is mainly used to expand the input/output capabilities of the robot and enable rapid communication with external devices such as sensors, actuators, PLCS, etc.
DSQC609 是 ABB公司 为其 IRB系列工业机器人 设计的一款 分布式I/O模块，属于 DeviceNet网络 的一部分，主要用于 扩展机器人的输入/输出能力，实现与外部设备（如传感器、执行器、PLC等）的快速通信。
I. Core Functions
一、核心功能
I/O expansion and signal conversion
I/O扩展与信号转换
It provides 16 channels of digital input (DI) and 16 channels of digital output (DO), supports 24V DC signals, and can be directly connected to industrial equipment such as buttons, limit switches, and solenoid valves.
提供 16路数字量输入（DI） 和 16路数字量输出（DO），支持 24V DC信号，可直接连接按钮、限位开关、电磁阀等工业设备。
Input signal type: PNP/NPN compatible, output type: transistor (source type/drain type), suitable for different electrical interface requirements.
输入信号类型：PNP/NPN兼容，输出类型：晶体管（源型/漏型），适应不同电气接口需求。
Supports signal isolation, with an isolation voltage of up to 1500V AC between input/output channels, effectively preventing interference.
支持 信号隔离，输入/输出通道间隔离电压达 1500V AC，有效防止干扰。
DeviceNet network communication
DeviceNet网络通信
As a DeviceNet slave device, it is connected to the DeviceNet bus through a 5-pin circular connector and communicates with ABB robot controllers (such as IRC5) or other master stations (such as PLC).
作为 DeviceNet从站设备，通过 5针圆形连接器 接入DeviceNet总线，与ABB机器人控制器（如IRC5）或其他主站（如PLC）通信。
Supports the DeviceNet protocol standard (compliant with ODVA specifications), with communication rates selectable at 125Kbps, 250Kbps, and 500Kbps, and a maximum transmission distance of 500 meters (depending on the rate and cable quality).
支持 DeviceNet协议标准（符合ODVA规范），通信速率可选 125Kbps、250Kbps、500Kbps，最大传输距离 500米（依赖速率和线缆质量）。
Supports Explicit Messaging and I/O Implicit Messaging to achieve flexible data exchange.
支持 显式报文（Explicit Messaging） 和 I/O报文（Implicit Messaging），实现灵活的数据交换。
Real-time monitoring and diagnosis
实时监控与诊断
The module is equipped with built-in LED indicator lights that display the power status, network communication status, and I/O channel status in real time, facilitating quick troubleshooting.
模块内置 LED指示灯，实时显示 电源状态、网络通信状态、I/O通道状态，便于快速故障排查。
Supports DeviceNet network scanning function. The master station can read the manufacturer ID, device type, version number and other information of the module to achieve device management.
支持 DeviceNet网络扫描功能，主站可读取模块的 生产商ID、设备类型、版本号 等信息，实现设备管理。
Compact design and easy installation
紧凑设计与易安装性
It is installed on DIN rails and has a compact size (114mm × 80mm × 35mm), making it easy to integrate into a control cabinet.
采用 DIN导轨安装，尺寸小巧（114mm × 80mm × 35mm），可轻松集成到控制柜中。
The protection grade is IP20. It should be installed in a dry environment free of corrosive gases.
防护等级 IP20，需安装于干燥、无腐蚀性气体的环境中。
Ii. Technical Parameters
二、技术参数
Detailed specifications of parameter categories
参数类别 详细规格
Input channels: 16 digital input channels (DI), voltage range: 20.4V to 26.4V DC, input impedance: 4.7kΩ
输入通道 16路数字量输入（DI），电压范围：20.4V~26.4V DC，输入阻抗：4.7kΩ
Output channels: 16 digital output channels (DO), voltage range: 20.4V to 26.4V DC, output current per channel: 0.5A (maximum)
输出通道 16路数字量输出（DO），电压范围：20.4V~26.4V DC，每路输出电流：0.5A（最大）
Communication interface DeviceNet slave interface, 5-pin circular connector (Pin1: CAN_H, Pin2: CAN_L, Pin3: V+, Pin4: Shield, Pin5: 0V)
通信接口 DeviceNet从站接口，5针圆形连接器（Pin1: CAN_H, Pin2: CAN_L, Pin3: V+, Pin4: Shield, Pin5: 0V）
Communication rate: 125Kbps/250Kbps/500Kbps (configurable)
通信速率 125Kbps/250Kbps/500Kbps（可配置）
The network topology supports a mainline-branch structure, with a maximum of 64 nodes in a single network
网络拓扑 支持 干线-支线结构，单网络最多 64个节点
Power supply requirement: 24V DC (±10%), typical power consumption: 2W (full load)
电源要求 24V DC（±10%），典型功耗：2W（满载）
Operating temperature: 0°C to +55°C (Storage temperature: -20°C to +70°C)
工作温度 0°C~+55°C（存储温度：-20°C~+70°C）
Humidity range: 5% to 95% RH (no condensation)
湿度范围 5%~95% RH（无凝结）
Mechanical dimensions: 114mm (width) × 80mm (height) × 35mm (depth)
机械尺寸 114mm（宽）× 80mm（高）× 35mm（深）
It weighs approximately 200 grams
重量 约200g
Certification standards: CE, UL, cUL (in compliance with IEC 61131-2 and IEC 62061 safety standards)
认证标准 CE、UL、cUL（符合IEC 61131-2、IEC 62061安全标准）
Iii. Typical Application Scenarios
三、典型应用场景
Control of peripheral equipment for robots
机器人周边设备控制
Connect pneumatic grippers, vacuum suction cups, safety light curtains and other actuators, and control their movements through robot programs.
连接 气动夹爪、真空吸盘、安全光栅 等执行器，通过机器人程序控制其动作。
Read the signals from buttons, limit switches and proximity sensors to achieve interaction between the robot and external devices (such as start/stop and material detection).
读取 按钮、限位开关、接近传感器 的信号，实现机器人与外部设备的交互（如启动/停止、物料检测）。
Production line integration
生产线集成
As a slave node in the DeviceNet network, it communicates with master station devices such as PLCS and Hmis to achieve multi-device collaborative control (such as the synchronization of robots and conveyor belts).
作为 DeviceNet网络中的从站节点，与PLC、HMI等主站设备通信，实现 多设备协同控制（如机器人与输送带同步）。
High-speed real-time control (such as robot grasping position feedback) is achieved through the I/O messages of DeviceNet.
通过 DeviceNet的I/O报文，实现 高速实时控制（如机器人抓取位置反馈）。
Security function expansion
安全功能扩展
Connect Safety devices such as safety door switches and emergency stop buttons, and achieve functional safety (SIL 2/PL d) through DeviceNet’s safety protocols (such as CIP Safety).
连接 安全门开关、急停按钮 等安全设备，通过 DeviceNet的安全协议（如CIP Safety）实现 功能安全（SIL 2/PL d）。
Supports safety torque off (STO) function to ensure the safety of robot movement.
支持 安全扭矩关闭（STO） 功能，确保机器人运动安全。
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