描述
一、产品概述
HIMA Z7130是德国HIMA公司开发的安全仪表系统（SIS）核心模块，属于Planar4系列的安全输入/输出模块，专为高安全等级工业场景设计，符合IEC 61508 SIL 3认证标准。其核心功能是通过实时监测和控制关键参数（如温度、压力、液位等），预防工业生产中的危险情况，保障人员、设备及环境安全。
二、核心功能与特点
安全输入/输出控制
支持数字输入（DI）和模拟输入（AI），可连接传感器、变送器等设备，实时采集安全相关信号。
提供继电器输出（DO），用于驱动执行机构（如阀门、报警器）或控制其他安全设备。
冗余与容错设计
采用四重化冗余（QMR）架构，确保系统在单点故障下仍能正常运行，满足AK6/SIL 3安全等级要求。
支持双1oo2D冗余配置（即2oo4D结构），提升系统可用性。
通信与集成能力
支持PROFIBUS、PROFINET、Ethernet等工业通信协议，可与主流DCS（分布式控制系统）无缝对接。
兼容HIMA HIQuad X系统，支持未来现代化升级。
诊断与维护
内置故障诊断功能，可实时监测模块状态并生成报警日志，便于快速定位问题。
支持在线逻辑重载和参数调整，减少停机时间。
三、技术参数
参数类别规格
安全等级IEC 61508 SIL 3/AK6
输入通道数字输入（DI）：支持多通道隔离输入（具体通道数需参考型号变种）
输出通道继电器输出（DO）：支持多通道安全继电器输出
通信接口PROFIBUS、PROFINET、Ethernet
电源要求24 V DC
环境适应性工作温度：-20°C至60°C；防护等级：IP65（部分型号）
响应时间≤10 ms（典型值）
四、典型应用场景
过程工业
石油化工：监测反应釜温度、压力，触发紧急停车（ESD）。
制药与食品：控制生产线中的安全联锁系统，防止物料泄漏或过热。
能源行业
电力与核电：监控锅炉燃烧状态，实现安全保护系统（BMS）控制。
天然气处理：防止管道超压或泄漏，触发高完整性压力保护系统（HIPPS）
1.Product Overview
HIMA Z7130 is a core module of Safety Instrument System(SIS)developed by HIMA,Germany.It belongs to the Planar4 series of safety input/output modules.It is specially designed for high-security industrial scenarios and complies with the IEC 61508 SIL 3 certification standard.Its core function is to prevent dangerous situations in industrial production by real-time monitoring and controlling key parameters(such as temperature,pressure,liquid level,etc.)to ensure the safety of personnel,equipment and environment.
2.Core functions and features
Safe input/output control
Supports digital input(DI)and analog input(AI),and can connect sensors,transmitters and other devices to collect safety-related signals in real time.
Provides relay output(DO)for driving actuators(such as valves,alarms)or controlling other safety equipment.
Redundancy and fault tolerance design
Quadruple redundancy(QMR)architecture is adopted to ensure that the system can still operate normally under a single point of failure and meets the AK6/SIL 3 safety level requirements.
Supports dual 1oo2D redundant configuration(i.e.2oo4D structure)to improve system availability.
Communication and integration capabilities
Supports industrial communication protocols such as PROFIBUS,PROFINET,and Ethernet,and can be seamlessly connected with mainstream DCS(distributed control system).
Compatible with HIMA HIQuad X system,supporting future modernization upgrades.
Diagnosis and maintenance
Built-in fault diagnosis function,which can monitor the module status in real time and generate alarm logs,making it easy to quickly locate problems.
Supports online logic reload and parameter adjustment to reduce downtime.
3.Technical parameters
Parameter Category Specifications
Safety Level IEC 61508 SIL 3/AK6
Input channel Digital input(DI):Supports multi-channel isolated input(specific number of channels requires reference model variant)
Output channel Relay output(DO):Supports multi-channel safety relay output
Communication interface PROFIBUS,PROFINET,Ethernet
Power requirements 24 V DC
Environmental adaptability Operating temperature:-20°C to 60°C;Protection level:IP65(some models)
Response time≤10 ms(typical)
4.Typical application scenarios
Process Industry
Petrochemical:Monitor the temperature and pressure of the reactor and trigger emergency parking(ESD).
Pharmaceuticals and Food:Control the safety interlocking system in the production line to prevent material leakage or overheating.
Energy Industry
Electricity and nuclear power:Monitor the combustion status of the boiler and realize safety protection system(BMS)control.
Natural gas treatment:prevents overpressure or leakage of pipelines,triggering high integrity pressure protection system(HIPPS)
