描述
1.产品定位与核心功能
PPD513A25-111615是ABB 800xA系列DCS(分布式控制系统)中的高性能处理器模块,属于PM860系列的升级型号(部分资料可能标注为PM866A的变体)。其核心功能包括:
实时控制:执行闭环控制、逻辑运算、顺序控制,支持毫秒级响应(典型周期时间10ms~100ms)。
冗余设计:支持双机热备(通过Control Network Redundancy实现切换时间<20ms),确保系统高可用性。
通信集成:内置多种工业协议(如Modbus TCP、OPC UA、PROFIBUS-DP),兼容ABB Ability™Symphony Plus、800xA等上位系统。
安全认证:符合IEC 61508 SIL2、TÜV认证,适用于过程工业安全关键应用(如化工、电力、油气)。
2.关键技术参数
2.1硬件规格
参数项PPD513A25-111615规格
处理器Intel Atom E3845四核处理器(主频1.91GHz,支持Hyper-Threading技术)
内存Flash:512MB(程序存储,支持FAT32文件系统)
RAM:1GB DDR3L(数据缓存)
实时性硬实时任务周期:10ms~100ms(软实时任务:<50ms),支持确定性控制(如PID调节)
电源输入24VDC±20%(需搭配PS800系列电源模块,支持冗余供电)
功耗<30W(典型值,不含扩展模块)
机械尺寸200mm×100mm×80mm(标准DIN导轨安装,兼容800xA机柜)
防护等级IP20(需安装在控制柜内,避免直接暴露于粉尘/水滴)
2.2通信接口
内置接口:
以太网口:2个10/100/1000Mbps端口(支持PROFINET S2、EtherNet/IP、Modbus TCP)。
串口:1个RS232/RS485(用于调试、第三方设备连接)。
USB 2.0:1个(支持程序下载、日志导出)。
可选扩展通信模块:
CM875-5G:支持5G NR无线通信(峰值速率1Gbps),适用于远程监控、移动设备控制。
CM865-TSN:集成时间敏感网络(TSN),实现确定性以太网通信(时间同步精度<1μs)。
2.3环境适应性
工作温度:-20℃~+60℃(工业级设计,适用于常规工业环境)。
抗干扰能力:
符合IEC 61000-4-6(传导抗扰10V/m)、IEC 61000-4-4(快速瞬变脉冲群4kV)标准。
耐受15kV静电放电(ESD),适用于电磁干扰中等场景(如一般化工厂、造纸厂)。
1.Product Positioning and Core Functions
The PPD513A25-111615 is a high-performance processor module in ABB’s 800xA series DCS(distributed control system)and an upgraded model of the PM860 series(some materials may indicate it as a PM866A variant).Its core functions include:
Real-time control:Executes closed-loop control,logic operations,and sequential control,supporting millisecond-level response(typical cycle time 10ms-100ms).
Redundancy:Supports dual-system hot standby(with switchover time<20ms via Control Network Redundancy),ensuring high system availability.
Communications integration:Built-in support for multiple industrial protocols(such as Modbus TCP,OPC UA,and PROFIBUS-DP)and compatibility with higher-level systems such as ABB Ability™Symphony Plus and 800xA.
Safety certification:Compliant with IEC 61508 SIL2 and TÜV certification,it is suitable for safety-critical applications in process industries(such as chemical,power,and oil and gas).2.Key Technical Specifications
2.1 Hardware Specifications
Parameters PPD513A25-111615 Specifications
Processor:Intel Atom E3845 quad-core processor(1.91GHz,supports Hyper-Threading technology)
Flash:512MB(program storage,supports FAT32 file system)
RAM:1GB DDR3L(data cache)
Real-time Performance:Hard real-time task cycle:10ms-100ms(soft real-time task:<50ms),supports deterministic control(such as PID regulation)
Power Input:24VDC±20%(requires PS800 series power supply module,supports redundant power supply)
Power Consumption:<30W(typical,excluding expansion modules)
Dimensions:200mm×100mm×80mm(standard DIN rail mountable,compatible with 800xA cabinets)
IP Rating:IP20(Must be installed in a control cabinet to avoid direct exposure to dust and water droplets)
2.2 Communication Interfaces
Built-in Interfaces:
Ethernet Ports:Two 10/100/1000 Mbps ports(supporting PROFINET S2,EtherNet/IP,and Modbus TCP).
Serial Ports:One RS232/RS485 port(for debugging and connecting third-party devices).
USB 2.0:One port(supports program downloads and log exports).
Optional Expansion Communication Modules:
CM875-5G:Supports 5G NR wireless communication(peak rate of 1 Gbps),suitable for remote monitoring and mobile device control.
CM865-TSN:Integrated with Time-Sensitive Networking(TSN),enabling deterministic Ethernet communication(time synchronization accuracy<1μs).
2.3 Environmental Compatibility
Operating Temperature:-20°C to+60°C(industrial-grade design,suitable for typical industrial environments).Interference Immunity:
Complies with IEC 61000-4-6(conducted immunity 10V/m)and IEC 61000-4-4(fast transient/burst 4kV)standards.
Withstands 15kV electrostatic discharge(ESD),making it suitable for use in environments with moderate electromagnetic interference(such as general chemical plants and paper mills).
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