描述
产品简要说明
GE DS3800HSIA是通用电气（GE）专为工业自动化系统设计的校准与信号处理模块，核心功能包括：
高精度校验：支持压力、温度等关键参数的出厂校准与周期性再校准
多协议通信：兼容ProfiBus、DeviceNet等工业协议，实现与控制系统无缝集成
密码保护机制：出厂密码4321，支持用户自定义密码，保障校准数据安全性
产品详细说明
1.校准与测量特性
校准流程：
环境要求：校验需在温度21°C±2°C、湿度受控的环境中进行，建议校验前稳定1小时
标准设备：需使用活塞式压力计等一级以上校准工具，由专业人员操作
校准周期：出厂后建议每12个月重新校验，具体周期根据应用需求调整
信号处理能力：
输入类型：支持压力、温度、流量等模拟信号，兼容4-20mA、0-10V等标准信号
分辨率：16位模数转换器（ADC），精度达±0.1%，满足精密工业场景需求
2.通信与扩展能力
协议兼容性：
工业协议：支持ProfiBus、DeviceNet、EtherCAT等，适配Mark VIe等控制系统
接口设计：
以太网接口：10/100Mbps速率，支持实时数据传输
串口通信：RS-485/RS-422接口，兼容Modbus RTU协议
模块化扩展：
热插拔设计：支持在线更换模块，减少系统停机时间
背板总线：通过背板扩展其他I/O模块，最大支持256点I/O
3.工业级可靠性设计
环境适应性：
宽温运行：-20°C至70°C连续工作，适应极端工业环境
抗干扰能力：通道间隔离电压250V，符合EN 61000-6-2/4标准
安全防护：
密码保护：校准数据通过密码加密，出厂默认密码4321，支持用户修改
故障隔离：短路或过载时自动切断故障回路，防止系统级宕机
技术规格:GE DS3800HSIA
参数项规格描述
校准精度±0.1%（16位ADC分辨率）
通信协议ProfiBus、DeviceNet、EtherCAT、Modbus RTU
输入信号类型4-20mA、0-10V、±10V等模拟量信号
工作温度-20°C至70°C
防护等级IP65（可选IP67防护罩）
DS3800DFXA1B1C
DS3800DFXA1B1C
Product brief description
GE DS3800HSIA is a calibration and signal processing module designed by General Electric(GE)for industrial automation systems,with core functions including:
High-precision calibration:Supports factory calibration and periodic recalibration of key parameters such as pressure and temperature
Multi-protocol communication:compatible with industrial protocols such as ProfiBus and DeviceNet,achieving seamless integration with control systems
Password protection mechanism:factory password 4321,supports user-defined passwords,and ensures calibration data security
Product details
1.Calibration and measurement characteristics
Calibration process:
Environmental requirements:The calibration must be carried out in an environment with temperature of 21°C±2°C and humidity controlled.It is recommended to stabilize for 1 hour before calibration.
Standard equipment:Use a first-level calibration tool such as a piston pressure gauge and other level 1 and above,and operated by professionals
Calibration cycle:It is recommended to re-calibrate every 12 months after leaving the factory,and the specific cycle is adjusted according to application requirements.
Signal processing capability:
Input type:Supports analog signals such as pressure,temperature,flow,etc.,and is compatible with standard signals such as 4-20mA,0-10V.
Resolution:16-bit analog-to-digital converter(ADC),with an accuracy of±0.1%,meeting the needs of precision industrial scenarios
2.Communication and expansion capabilities
Protocol Compatibility:
Industrial agreement:Supports ProfiBus,DeviceNet,EtherCAT,etc.,and is adapted to control systems such as Mark VIe.
Interface design:
Ethernet interface:10/100Mbps speed,supports real-time data transmission
Serial port communication:RS-485/RS-422 interface,compatible with Modbus RTU protocol
Modular extension:
Hot-swap design:supports online replacement of modules to reduce system downtime
Backplane bus:Extend other I/O modules through backplane,with a maximum support of 256 points I/O
3.Industrial-grade reliability design
Environmental adaptability:
Wide temperature operation:continuous operation from-20°C to 70°C,adapting to extreme industrial environments
Anti-interference capability:channel isolation voltage 250V,complies with EN 61000-6-2/4 standard
Safety protection:
Password protection:The calibration data is encrypted by password,the factory default password is 4321,and supports user modification
Fault isolation:Automatically cut off the fault loop when short circuit or overload to prevent system-level downtime
Technical Specifications:GE DS3800HSIA
Parameters Specification Description
Calibration accuracy±0.1%(16-bit ADC resolution)
Communication Protocols ProfiBus,DeviceNet,EtherCAT,Modbus RTU
Input signal type:4-20mA,0-10V,±10V and other analog signals
Operating temperature-20°C to 70°C
Protection level IP65(optional IP67 protective cover)
