描述
产品简要说明
Alstom TZ3111是阿尔斯通(Alstom)专为工业自动化系统设计的中型PLC,核心特性包括:
模块化扩展能力:支持最多16个扩展模块,I/O点数可达500点
多协议兼容:集成EtherCAT、Modbus TCP/RTU、CANopen等工业通信协议
严苛环境适应性:工作温度-30°C至+70°C,IP65防护等级
产品详细说明
1.硬件架构与核心参数
物理特性
尺寸:240×180×120mm(宽×高×深)
重量:3.2公斤
安装方式:导轨式安装(符合DIN EN 50052标准)
电气性能
电源输入:
DC 24V(标准工业电源)
功耗:≤4.5W(空载状态)
通信接口:
2×EtherCAT(100Mbps工业以太网)
1×RS-485(Modbus RTU协议)
1×CANopen总线接口
信号处理能力
数字量输入/输出:
32DI(光耦隔离,响应时间≤1ms)
16DO(继电器输出,2A/250V AC)
模拟量输入:
8通道(0-10V/4-20mA可选,分辨率12位)
2.功能特性与行业适配
安全控制设计
冗余机制:
双CPU热备切换(MTBF≥500,000小时)
故障自诊断(实时监测模块状态)
安全等级:
SIL2认证(IEC 61508标准)
冗余电源输入(支持双路DC 24V供电)
工业协议集成
协议栈支持:
EtherCAT主站/从站模式切换
Modbus TCP映射至OPC UA协议
通信案例:
某化工厂实现PLC与DCS系统实时数据交互
Product brief description
The Alstom TZ3111 is a medium-sized PLC designed by Alstom for industrial automation systems,with core features including:
Modular expansion capability:supports up to 16 expansion modules,with I/O points up to 500 points
Multi-protocol compatibility:Integrate industrial communication protocols such as EtherCAT,Modbus TCP/RTU,CANopen,etc.
Strict environmental adaptability:Operating temperature-30°C to+70°C,IP65 protection level
Product details
1.Hardware architecture and core parameters
Physical characteristics
Size:240×180×120mm(width×height×deep)
Weight:3.2 kg
Installation method:Rail-type installation(compliant with DIN EN 50052 standard)
Electrical performance
Power input:
DC 24V(standard industrial power supply)
Power consumption:≤4.5W(no load state)
Communication interface:
2×EtherCAT(100Mbps Industrial Ethernet)
1×RS-485(Modbus RTU protocol)
1×CANopen bus interface
Signal processing capability
Digital input/output:
32DI(optocoupler isolation,response time≤1ms)
16DO(relay output,2A/250V AC)
Analog input:
8 channels(0-10V/4-20mA optional,resolution 12 bits)
2.Functional characteristics and industry adaptation
Safety control design
Redundancy mechanism:
Dual CPU hot standby switch(MTBF≥500,000 hours)
Self-diagnosis of faults(real-time monitoring of module status)
Safety Level:
SIL2 certification(IEC 61508 standard)
Redundant power input(supports dual DC 24V power supply)
Industrial Agreement Integration
Protocol stack support:
EtherCAT master/slave mode switching
Modbus TCP mapping to OPC UA protocol
Communication cases:
A chemical factory realizes real-time data interaction between PLC and DCS system