描述
一、产品定位与核心优势
1.品牌与产品线归属
CUTLER HAMMER(现为Eaton伊顿电气旗下品牌,专注工业控制与电力分配):
87-01368-0102是Eaton Cutler-Hammer系列中的一款工业级继电器模块,属于安全控制与信号转换设备。
核心优势:
高可靠性设计:通过UL/cUL认证,适用于危险区域(Class I,Division 2)。
多功能集成:支持继电器输出、固态开关、信号调理,减少系统复杂度。
宽环境适应性:工作温度范围-40℃~70℃,耐受振动、冲击、盐雾等恶劣条件。
模块化扩展:可与Eaton其他控制产品(如PLC、HMI)无缝集成,构建分布式控制系统。
2.典型应用场景
工业自动化产线:
控制电机启停、阀门开关、气缸动作,实现顺序控制与逻辑联锁。
过程控制系统:
作为DCS/PLC的扩展模块,处理模拟量/数字量信号转换(如温度变送器信号隔离)。
安全关键系统:
应用于紧急停车(ESD)、燃烧管理(BMS),满足SIL 2/3安全完整性等级。
能源管理:
监测电网电压、电流、功率因数,支持智能配电柜或可再生能源并网控制。
交通运输:
嵌入轨道交通信号系统、船舶控制柜,实现高可靠性信号传输。
二、技术参数详解
1.基础规格
参数类别规格详情
型号87-01368-0102
系列Eaton Cutler-Hammer 87系列(工业继电器与信号转换模块)
接口类型DIN导轨安装(35 mm),支持并排扩展
通道数2通道继电器输出+2通道信号输入(可配置为模拟/数字)
输出类型继电器:SPDT(单刀双掷),接触容量10 A 250 VAC/30 VDC
输入类型数字输入:24 VDC(干接点/湿接点可选)
模拟输入:0~10 V/4~20 mA(需软件配置)
2.电气参数
参数类别规格详情
继电器特性接触电阻:<50 mΩ(初始)
机械寿命:>1000万次
电气寿命:>10万次(阻性负载)
输入信号范围数字输入:0~30 VDC(高电平>15 V,低电平<5 V)
模拟输入:0~10 V(精度±0.1%)/4~20 mA(精度±0.2%)
响应时间继电器动作时间:<10 ms(典型值)
信号输入延迟:<1 ms
隔离电压输入/输出间:2500 VAC(1分钟)
通道间:1500 VAC(1分钟)
过载保护继电器输出:短路保护(自动复位)
模拟输入:过压/过流保护(限流100 mA)
3.环境与可靠性
参数类别规格详情
工作温度-40℃~70℃(工业级)
存储温度-50℃~85℃
湿度5~95%RH(无凝露)
振动抗性5~500 Hz,5 g(IEC 60068-2-6)
冲击抗性50 g,11 ms(IEC 60068-2-27)
防护等级IP20(标准),可选IP65防护罩
MTBF>500,000小时(25℃恒定负载,Telcordia SR-332标准)
认证标准UL 508A、cUL、CE、ATEX(Ex nA IIC T4 Gc)、IECEx
三、功能特性解析
1.高可靠性控制
双通道冗余设计:
支持主备继电器切换,避免单点故障导致系统停机。
安全认证:
通过ATEX/IECEx认证,适用于爆炸性气体环境(Zone 2)。
自诊断功能:
监测继电器触点状态、输入信号完整性,通过LED指示灯/干接点报警。
2.灵活信号转换
多模式输入:
同一通道支持数字量(开关信号)或模拟量(电压/电流),通过软件配置切换。
信号隔离:
光电耦合隔离消除地环路干扰,保护后端设备(如PLC)。
信号调理:
内置滤波电路,抑制工频干扰(50/60 Hz)和高频噪声。
1.Product positioning and core advantages
1.Brand and product line ownership
CUTLER HAMMER(now a brand under Eaton Electric,focusing on industrial control and power distribution):
87-01368-0102 is an industrial-grade relay module in the Eaton Cutler-Hammer series,which belongs to safety control and signal conversion equipment.
Core advantages:
High reliability design:UL/cUL certified,suitable for hazardous areas(Class I,Division 2).
Multi-function integration:supports relay output,solid-state switch,signal conditioning,and reduces system complexity.
Wide environmental adaptability:operating temperature range-40℃~70℃,resistant to vibration,shock,salt spray and other harsh conditions.
Modular expansion:can be seamlessly integrated with other Eaton control products(such as PLC,HMI)to build a distributed control system.
2.Typical application scenarios
Industrial automation production line:
Control motor start and stop,valve switch,cylinder action,and realize sequential control and logical interlocking.
Process control system:
As an extension module of DCS/PLC,it handles analog/digital signal conversion(such as temperature transmitter signal isolation).
Safety-critical system:
Applied to emergency shutdown(ESD)and combustion management(BMS),meeting SIL 2/3 safety integrity level.
Energy management:
Monitoring grid voltage,current,power factor,supporting intelligent distribution cabinet or renewable energy grid connection control.
Transportation:
Embedded in rail transit signal system and ship control cabinet to achieve high reliability signal transmission.
2.Detailed explanation of technical parameters
1.Basic specifications
Parameter category Specification details
Model 87-01368-0102
Series Eaton Cutler-Hammer 87 series(industrial relay and signal conversion module)
Interface type DIN rail installation(35 mm),supports side-by-side expansion
Number of channels 2-channel relay output+2-channel signal input(configurable as analog/digital)
Output type Relay:SPDT(single pole double throw),contact capacity 10 A 250 VAC/30 VDC
Input type Digital input:24 VDC(dry contact/wet contact optional)
Analog input:0~10 V/4~20 mA(software configuration required)
2.Electrical parameters
Parameter category Specification details
Relay characteristics Contact resistance:<50 mΩ(initial)
Mechanical life:>10 million times
Electrical life:>100,000 times(resistive load)
Input signal range Digital input:0~30 VDC(high level>15 V,low level<5 V)
Analog input:0~10 V(accuracy±0.1%)/4~20 mA(accuracy±0.2%)
Response time Relay action time:<10 ms(typical value)
Signal input delay:<1 ms
Isolation voltage Input/output:2500 VAC(1 minute)
Channel:1500 VAC(1 minute)
Overload protection Relay output:short circuit protection(auto reset)
Analog input:overvoltage/overcurrent protection(current limit 100 mA)
3.Environment and reliability
Parameter category Specification details
Operating temperature-40℃~70℃(industrial grade)
Storage temperature-50℃~85℃
Humidity 5~95%RH(no condensation)
Vibration resistance 5~500 Hz,5 g(IEC 60068-2-6)
Shock resistance 50 g,11 ms(IEC 60068-2-27)
Protection level IP20(standard),optional IP65 protective cover
MTBF>500,000 hours(25℃constant load,Telcordia SR-332 standard)
Certification standards UL 508A,cUL,CE,ATEX(Ex nA IIC T4 Gc),IECEx
III.Functional characteristics analysis
1.High reliability control
Dual channel redundant design:
Supports master-slave relay switching to avoid single point failure causing system shutdown.
Safety certification:
ATEX/IECEx certified,suitable for explosive gas environment(Zone 2).
Self-diagnosis function:
Monitor relay contact status,input signal integrity,and alarm through LED indicator/dry contact.
2.Flexible signal conversion
Multi-mode input:
The same channel supports digital quantity(switch signal)or analog quantity(voltage/current),which can be switched through software configuration.
Signal isolation:
Optocoupler isolation eliminates ground loop interference and protects back-end equipment(such as PLC).
Signal conditioning:Built-in filtering circuit to suppress power frequency interference(50/60 Hz)and high-frequency noise.
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