STGL系列信号隔离器
GDB-TR热电阻信号隔离器
使用说明书目录：一、GDB-TR热电阻信号隔离器产品简介二、GDB-TR热电阻信号隔离器选型及参数表三、隔离器外型尺寸图及端子定义图四、主要技术指标五、隔离器的正确使用六、注意事项版本记录：V1.0 2008-3-18 版本创建一、GDB-TR热电阻信号隔离器产品简介本系列产品采用16位高精度AD采集和数据处理技术、专业MCU控制器、非线性处理算法、特制隔离变送模块，隔离测量各型号的热电阻温度信号，并将其变换为1路或多路的0／4mA～20mA或0／1V～5V标准直流信号输出。
具有高精度、高隔离、低功耗、低漂移、温度范围宽、抗干扰能力强等特点。
此类变送器的三端（输入端、输出端和电源）之间相互隔离，他们所有连接在输入端、输出端或电源上的组件皆不会相互干扰。
采用此类隔离模块，可同时解决现场多路信号的干扰问题，亦可将一路信号分配为相同或不同的多路相互隔离的信号，以实现多种设备同时采集、处理、输入信号，并有效为客户节省空间和成本；本产品采用DIN导轨卡装式结构，插拔式端子接线，安装、维护方便，可广泛应用于电力、通信、铁路、矿山、冶金、交通、仪表等行业。
二、GDB-TR热电阻信号隔离器选型及参数表GDB－TR系列热电阻信号隔离/分配器型谱表GDB-TR热电阻信号隔离器型号及参数表 (在标准条件下测试)：注：输出信号类型x代码含义请参见选型表相关内容定货型号应包括：传感器类型、输入/输出规格（标称值）、电源等；三、隔离器外型尺寸图及端子定义图1.外型尺寸图（单位：mm）2、隔离器端子定义及接线说明示意图（具体请参照产品标签所示接线图）:注：1、如图，热电阻信号从9、10、11端输入，若现场热电阻与隔离器的距离很近，可用2线连接与9、10端子间，将10与11端子短接；2、V+为辅助电源正端，V-为辅助电源地；3、隔离器输入、输出、电源间相互隔离；四、主要技术指标1.输入信号与规格: CU50、CU100、PT100、PT500、PT1000等可选；具体温度范围规格见产品标签；2.精度等级：0～5/10V输出型±0.2%F.S，0/4～20mA输出型±0.5%F.S；3.输出规格：0～20mA、4～20mA、0～5V、1～5V、0～10V等标准直流信号；具体规格见产品标签；4.输出负载能力：电压输出型5mA；电流输出型≤350Ω；5.输出纹波：≤10mV（有效值，额定输出负载时）；6.响应时间：≤300ms；7.隔离耐压：电源、输入、输出间，1500V DC，1min；8.环境温度：－10℃～＋60℃；9.温度漂移：≤150PPM(-10℃～＋60℃范围内)10.辅助电源：24VDC±10%；具体规格见产品标签；11.电源消耗电流：≤40mA／60mA；五、隔离器的正确使用1.隔离器的安装本型号隔离器采用标准DIN35导轨卡式安装，使用方便。
苏州迅鹏信号隔离器英文说明书(最全)word资料
SUZHOUSURPONINSTRUMENTCO.,LTDCurrenttoCurrentDistributor FEATURE:Measure:DCVOLTAGE,DCCURRENTAccuracy:≤±0.1%ROIsolation:input,outputandpowerarecompletelyisolated;highcapabilityofanti-interference.Powersupply:DC24VorAC220V1.MODELSELECTION2.SIZEANDSHAPEADD:F673hengfengbuilding,NO.26-6NorthTongjingRoad.Suzhou,JiangsuprovincechinaFax：0086-512-68381803 Ph：0086-512-68381802SUZHOUSURPONINSTRUMENTCO.,LTDADD:F673hengfengbuilding,NO.26-6NorthTongjingRoad.Suzhou,JiangsuprovincechinaFax：0086-512-68381803 Ph：0086-512-68381802SUZHOUSURPONINSTRUMENTCO.,LTDADD:F673hengfengbuilding,NO.26-6NorthTongjingRoad.Suzhou,JiangsuprovincechinaFax：0086-512-68381803 Ph：0086-512-68381802模拟量信号隔离模块、模拟量信号隔离器产品型号：DATA-8301产品概述：模拟量信号隔离模块主要用于对各类4~20mA信号采集设备或控制设备进行隔离保护。
该隔离模块实现了电源、输入信号、输出信号的全面隔离，唐山平升模拟量信号隔离模块可有效消除串流、电磁、谐波等干扰信号、显著提高信号质量。
贝利尼蒂烈Asset Condition监测3500电压隔离器接口说明书
Specifications and Ordering InformationPart Number 141714-01Rev. H (06/15)Bently Nevada* Asset Condition Monitoring3500 Galvanic Isolator InterfaceDescriptionThe 3500 Galvanic Isolator Interface is an intrinsically safe interface that can be located between a transducer system installed in a hazardous environment and a 3500 monitoring system installed in a safe environment (The isolator interface must be in the safe environment). It consists of vibration transducer interface modules, temperature converter modules and/or process variable modules, backplanes, interface cables, earth rails and installation hardware. Both MTL and Pepperl+Fuchs versions are available.The Isolator Modules work in an intrinsically safe system to provide galvanic isolation for Proximity, Acceleration, Temperature and Current transducersystems. The Vibration Transducer Interface Module takes a Proximitor* sensor, REBAM* MicroPROX* sensor, accelerometer, accelerometer interface module or aeroderivative interface module input to connect directly to a 3500 monitor depending on the backplane as described below. The Temperature Converter Module takes a thermocouple or RTD input and gives a proportional 4 to 20 mA output for use with a 3500/62 Process Variable Monitor. The 4 to 20 mA Process Variable Module takes a 4 to 20 mA input from a 2 or 3 wire transmitter and gives a proportional 4 to 20 mA output for use with a 3500/62 Process Variable Monitor.Temperature Converter Modules can be easily programmed for different configurations using the 143324 MTL Configurator or the 103M7100 P+F Programming Adapter (See ordering instructions). There are three backplane types:∙Vibration Backplane is an 8 position (8-channel) backplane for Vibration measurements. It can be connected to any two of the following monitor types: 3500/40, 3500/42, 3500/44, and 3500/50.∙Keyphasor* Backplane is a 4 position (4-channel) backplane for Keyphasor measurements using Proximitor sensor inputs. It can be connected to the 3500/25 monitor.∙Temperature/PV Backplane is a 6 position (6-channel) backplane for Temperature or Process Variable measurements. It can be connected to the 3500/62 monitor.The safe area signals between the backplane and the 3500 Monitoring System are connected using cable assemblies. The 3500 Monitor and 3500 Galvanic Isolator Interface backplane type determine the cable assembly type. Table 1 shows the 3500 Monitor, Cable, Backplane and Transducer combinations that should be used with the 3500 Galvanic Isolator Interface. The 3500 Field Wiring Package (130432-01, specifically drawings 141669 and 106M7817) shows how to connect transducers, power supplies and monitors to the 3500 GalvanicIsolator Interface.Specifications:IsolatorsMTLVibrationTransducerInterfaceModule:MTL 4531TemperatureConverterModule:MTL 45752 or3 WireTransmitterModule:MTL 4541For complete specifications and approvals information please visit the MTL website:/Pepperl+FuchsVibrationTransducerInterfaceModule:KFD2-VR4-Ex1.26 TemperatureConverterModule:KFD2-UT2-Ex12 or3 WireTransmitterModule:KFD2-STC4-Ex1For complete specifications and approvals information please visit the P+F website:/BackplanesMTLEnvironmentalOperatingTemperature:-20︒C to +60︒C (-4︒F to +140︒F)continuous workingStorageTemperature-40︒C to +80︒C (-40︒F to +176︒F) RelativeHumidity:5% to 95% noncondensing ElectricalAll values assume the device is at room temperature (20︒ C) unless otherwise specified. All values are per module unless otherwise specified.Number ofchannels:VibrationBackplane(288126):EightKeyphasorBackplane(288127):FourTemperature/ProcessVariableBackplane(288128):SixSupply Voltage,Vs+20 Vdc to +35 VdcPower SupplyFuse Rating2APower SupplyConnectorsSpecifications and Ordering InformationAccommodate conductors up to14 AWGLED IndicatorsGreen: Two provided for powerindication.PermittedLocationSafe area onlyHazardous Area ApprovalsThe MTL backplanes do not require hazardous area approvals because they are in a safe area. All hazardous area wires connect directly to the isolator modules and not to the backplane. The backplane carries safe area signals only.P+FEnvironmentalOperatingTemperature:-20︒C to +60︒C (-4︒F to +140︒F)continuous workingStorageTemperature-40︒C to +70︒C (-40︒F to +176︒F) RelativeHumidity:≤ 95 % , non-condensing ElectricalAll values assume the device is at room temperature (20︒ C) unless otherwise specified. All values are per module unless otherwise specified.Number ofchannels:VibrationBackplane(103M8641):EightKeyphasorBackplane(103M8643):FourTemperature/ProcessVariable Backplane(103M8642):SixSupply Voltage,Vs+21 Vdc to +30 VdcPower SupplyFuse Rating2APower SupplyConnectors24 - 14 AWGLED IndicatorsGreen: Two provided for powerindication.Red: Two provided for faultindication.PermittedLocationSafe area onlyHazardous Area ApprovalsThe P+F backplanes do not require hazardous area approvals because they are in a safe area. All hazardous area wires connect directly to the isolator modules and not to the backplane. The backplane carries safe area signals only.Enclosure (for MTL Backplanes only) EnvironmentalAmbientTemperatureLimits-20︒ C to +50︒ C (-4︒ F to +122︒ F) PhysicalProtectionDust-tight and water-jet proof toIEC529:IP65CapacityOne backplane part number141660A01. If an enclosure forpart number 141660A02 or143320 is required, pleaseSpecifications and Ordering Informationcontact your sales or servicerepresentative for a mod. ConstructionBase: GRP (glass-fibre reinforcedpolyester)Lid: transparent high-strengthpolycarbonateFinishBase: light greyLid: transparentLid FixingCaptive fixing screwsGland FixingSide mounted gland plate,detachable for drilling by user PermittedLocationSafe area onlyMountingBy exterior surface-fixing lugs(zinc passivated steel)Weight (withoutbackplanes andisolators)3.7 kgOrdering ConsiderationsGeneralThe MTL and P+F isolator Intrinsic Safety Electrical Parameters may not allow for interchangeability with existing installations. Ensure that all Approvals requirements are met.The 3500 Galvanic Isolator Interface (Vibration) can receive inputs from the following approved Bently Nevada* transducers:3300 XL Proximitor3300 5/8mm Proximitor7200 5/8mm Proximitor330400 AccelerometerAcceleration Interface Module(p/n 23733-03)Aeroderivative Interface Module(p/n 86517) (Velocity only)(MTLBackplane version only)3300 REBAM MicroPROX7200 REBAM MicroPROXThe 3500 Galvanic Isolator Interface (Temperature) can receive inputs from the following transducers selectable with the appropriate configurator:B Type ThermocoupleE Type ThermocoupleJ Type ThermocoupleK Type ThermocoupleN Type ThermocoupleR Type ThermocoupleS Type ThermocoupleT Type Thermocouple2 Wire RTD3 Wire RTD4 Wire RTDIf thermocouples will be used, the 3500 Temperature Isolator comes with Cold Junction Compensation (CJC) Signal Connectors for the hazardous area inputs.If using thermocouples with the P+F Temperature Backplane, be sure to select Option G when ordering 103M9110. This will include the user-installed CJC Terminal Blocks. (See Ordering Information)The 3500 Galvanic Isolator Interface can be used with the following 3500 Monitors. Note the I/O module type must be External Termination unless cable assemblies with flying leads are used.▪3500/25 Keyphasor Monitor▪3500/40 Proximitor Monitor▪3500/42 Proximitor/Seismic Monitor▪3500/44 Aeroderivative Monitor▪3500/50 Tachometer Monitor▪3500/62 Process Variable Monitor▪3500/72 Rod Position MonitorSpecifications and Ordering InformationOrdering InformationFor a detailed listing of country and product specific approvals, refer to the Approvals Quick Reference Guide (document 108M1756) located at the following website:.MTL3500 MTL Galvanic Isolator Interface (Vibration) 141660-AXX-BXX-CXX-DXX-EXX-FXX-GXX-HXX-IXX-JXX A: Backplane Type0 1 8 Position Backplane –Vibration0 2 4 Position Backplane –KeyphasorB:Isolator Backplane Position 10 0No isolator0 1Isolator MTL 4531C:Isolator Backplane Position 20 0No isolator0 1Isolator MTL 4531D:Isolator Backplane Position 30 0No isolator0 1Isolator MTL 4531E:Isolator Backplane Position 40 0No isolator0 1Isolator MTL 4531F:Isolator Backplane Position 50 0No isolator0 1Isolator MTL 4531G: Isolator Backplane Position 60 0No isolator0 1Isolator MTL 4531H:Isolator Backplane Position 70 0No isolator0 1Isolator MTL 4531I:Isolator Backplane Position 80 0No isolator0 1Isolator MTL 4531J:Weatherproof Housing0 0No housing0 1 & Weatherproof housingSpare components288112Isolator MTL 453103639911& Weatherproof Housing 288766Replacement FuseNote: modification to mounting plate is required for the 4P Keyphasor Backplane3500 MTL Galvanic Isolator Interface (Temperature/PV)143320-AXX-BXX-CXX-DXX-EXX-FXX-GXXA:Isolator Backplane Position 10 0No isolator0 1Isolator MTL 4541, PV 4-20 mAinput0 3Isolator MTL 4575, K type TC B:Isolator Backplane Position 20 0No isolator0 1Isolator MTL 4541, PV 4-20 mAinput0 3Isolator MTL 4575, K type TC C:Isolator Backplane Position 30 0No isolator0 1Isolator MTL 4541, PV 4-20 mAinput0 3Isolator MTL 4575, K type TC D:Isolator Backplane Position 40 0No isolator0 1Isolator MTL 4541, PV 4-20 mAinput0 3Isolator MTL 4575, K type TC E:Isolator Backplane Position 50 0No isolator0 1Isolator MTL 4541, PV 4-20 mAinput0 3Isolator MTL 4575, K type TC F:Isolator Backplane Position 60 0No isolator0 1Isolator MTL 4541, PV 4-20 mAinput0 3Isolator MTL 4575, K type TC G:Weatherproof Housing0 0No housing0 1 & Weatherproof housingSpare components288114Isolator MTL 4575, K type TC 288416Isolator MTL 4541, PV type 4-20mA03639911& Weatherproof HousingSpecifications and Ordering Information288766Replacement Fuse& Note: modification to mounting plate is required for the 6P Temperature/PV BackplaneOrdering InformationP+F3500 P+F Galvanic Isolator Interface (Vibration)103M9109-AXX-BXX-CXX-DXX-EXX-FXX-GXX-HXX-IXX A: Backplane Type0 1 8 Position Backplane –Vibration0 2 4 Position Backplane –KeyphasorB:Isolator Backplane Position 10 0No isolator0 1P+F KFD2-VR4-Ex1.26 Isolator C:Isolator Backplane Position 20 0No isolator0 1P+F KFD2-VR4-Ex1.26 Isolator D:Isolator Backplane Position 30 0No isolator0 1P+F KFD2-VR4-Ex1.26 Isolator E:Isolator Backplane Position 40 0No isolator0 1P+F KFD2-VR4-Ex1.26 Isolator F:Isolator Backplane Position 50 0No isolator0 1P+F KFD2-VR4-Ex1.26 Isolator G: Isolator Backplane Position 60 0No isolator0 1P+F KFD2-VR4-Ex1.26 Isolator H:Isolator Backplane Position 70 0No isolator0 1P+F KFD2-VR4-Ex1.26 Isolator I:Isolator Backplane Position 80 0No isolator0 1P+F KFD2-VR4-Ex1.26 IsolatorSpare components172436P+F KFD2-VR4-Ex1.26 Isolator 103M7113Replacement Fuse 3500 P+F Galvanic Isolator Interface (Temperature/PV)103M9110-AXX-BXX-CXX-DXX-EXX-FXX-GXXA:Isolator Backplane Position 10 0No isolator0 1P+F KFD2-STC4-Ex1 PV 4-200 2P+F KFD2-UT2-Ex1TEMPERATUREB:Isolator Backplane Position 20 0No isolator0 1P+F KFD2-STC4-Ex1 PV 4-200 2P+F KFD2-UT2-Ex1TEMPERATUREC:Isolator Backplane Position 30 0No isolator0 1P+F KFD2-STC4-Ex1 PV 4-200 2P+F KFD2-UT2-Ex1TEMPERATURED:Isolator Backplane Position 40 0No isolator0 1P+F KFD2-STC4-Ex1 PV 4-200 2P+F KFD2-UT2-Ex1TEMPERATUREE:Isolator Backplane Position 50 0No isolator0 1P+F KFD2-STC4-Ex1 PV 4-200 2P+F KFD2-UT2-Ex1TEMPERATUREF:Isolator Backplane Position 60 0No isolator0 1P+F KFD2-STC4-Ex1 PV 4-200 2P+F KFD2-UT2-Ex1TEMPERATUREG:Thermocouple CJC Term Blocks0 0None (RTDs)0 1TC CJC Term BlocksSpare components102M4383P+F KFD2-UT2-Ex1 TEMPERATURE 103M2798P+F KFD2-STC4-Ex1 PV 4-20103M7113Replacement Fuse103M9036P+F Thermocouple CJC TermBlockSpecifications and Ordering InformationConfiguratorsMTL143324-AXXA:Configurator Type0 1MTL PCS45/PCL45USB(software and cable)P+F103M7100P+F K-ADP-USB (Cable only) Software can be downloaded free of charge from P+F:/Cables3500 Galvanic Isolator Interface Cable (Vibration)141707-AXXXX-BXXA:Cable Length (ft)0 0 0 5 5 ft0 0 0 77 ft0 0 1 010 ft0 0 1 515 ft0 0 2 525 ft0 0 5 050 ft0 1 0 0100 ftB:Assembly0 1 Not assembled0 2Assembled0 3Assembled – Flying lead (noconnector to 3500 monitor)3500 Galvanic Isolator Interface Cable (Keyphasor) 141708-AXXXX-BXXA:Cable Length (ft)0 0 0 5 5 ft0 0 0 77 ft0 0 1 010 ft0 0 1 515 ft0 0 2 525 ft0 0 5 050 ft0 1 0 0100 ftB:Assembly0 1 Not assembled0 2Assembled0 3Assembled – Flying lead (noconnector to 3500 monitor) 3500 Galvanic Isolator Interface Cable (Temperature/PV) 141709-AXXXX-BXXA:Cable Length (ft)0 0 0 5 5 ft0 0 0 77 ft0 0 1 010 ft0 0 1 515 ft0 0 2 5 25 ft0 0 5 050 ft0 1 0 0100 ftB:Assembly0 1 Not assembled0 2Assembled0 3Assembled – Flying lead(noconnector to 3500monitor)3500 Galvanic Isolator Interface Cable (Aeroderivative) 141710-AXXXX-BXXA:Cable Length (ft)0 0 0 5 5 ft0 0 0 77 ft0 0 1 010 ft0 0 1 515 ft0 0 2 525 ft0 0 5 050 ft0 1 0 0100 ftB:Assembly0 1 Not assembled0 2Assembled0 3Assembled – Flying lead (noconnector to 3500 monitor) Documents3500 Galvanic Isolator Interface Documentation 141706-013500 Galvanic Isolator InterfaceManual130432-013500 Field Wiring PackageSpecifications and Ordering InformationTables and FiguresTable 1: 3500 Galvanic Isolator Interface – 3500 Monitor, Cable, Backplane and TransducerType Combinations## The 3500 Keyphasor Module is a half-height module. The top and bottom modules are connected separately.### /50 Tachometer: Positions 2 & 4 or 6 & 8 not available.Specifications and Ordering InformationFigure 1: Dimensions of the MTL Vibration Galvanic Isolator Module, 288112Specifications and Ordering InformationFigure 3: Dimensions of the MTL 4P Backplane, Keyphasor (288127)Specifications and Ordering InformationFigure 4: Dimensions of the MTL Temperature Galvanic Isolator Module, 288114Specifications and Ordering InformationMillimetre (inch)Figure 5: Dimensions of the MTL Process Variable Galvanic Isolator Module, 288416Specifications and Ordering InformationFigure 6: Dimensions of the MTL 6P Backplane, Temperature/PV (288128)Specifications and Ordering InformationMillimetre (inch)Figure 7: Dimensions of the MTL WP Housing (03639911)Specifications and Ordering InformationFigure 8: Dimensions of the P+F Isolator Modules (172436, 102M4383, 103M2798)Specifications and Ordering InformationSpecifications and Ordering InformationFigure 9: Dimensions of the P+F 8P Backplane, Vibration (103M8641)Figure 10: Dimensions of the P+F 4P Backplane, Keyphasor (103M8643)Specifications and Ordering InformationFigure 11: Dimensions of the P+F 6P Backplane, Temperature/PV (103M8642)* Denotes a trademark of Bently Nevada, Inc., a wholly owned subsidiary of General Electric Company.© 2002 – 2015 Bently Nevada, Inc. All rights reserved.Printed in USA. Uncontrolled when transmitted electronically.1631 Bently Parkway South, Minden, Nevada USA 89423Phone: 775.782.3611 Fax: 775.215.2873/。
美国优倍 安全栅样本及技术手册
液晶型检测端(输入端)安全栅
单/双通道热电偶输入，单/双路输出··········································23
单/双通道热电阻输入，单/双路输出··········································25
&TECHINCSL BROCHURE
INDUSTRIAL INSTRUMENT BROCHURE
产品样本及技术手册
安全栅、温度变送器、隔离、配电器系列产品
中文版
Chinese Version
Ver.2007.11
C系列仪表
.
catalogue
引言/资质··············································封二
3ue引言资质封二安全栅的基本知识首页第一部分隔离安全栅安全栅的基本知识1安全栅通用技术指标5检测端输入端安全栅单双通道热电偶输入单双路输出6单双通道热电阻输入单双路输出8单双通道二三线制电流输入配电功能单双路输出10单双通道电流输入单双路输出12单双通道电压输入单双路输出14单双通道开关量输入开关量输出16单双通道频率量输入频率量电流输出18操作端输出端安全栅单双通道电流输入单双路输出19单双通道电压输入单双路输出20单双通道开关量输入开关量输出21液晶型检测端输入端安全栅单双通道热电偶输入单双路输出23单双通
液晶型智能配电器············································40
液晶型智能温度变送器··········································42
互感器选型手册
1.1 概述............................................................................................................................................5 1.2 技术指标....................................................................................................................................5 1.3 选型说明....................................................................................................................................6 1.4 产品规格....................................................................................................................................7
1.4.9.1 AKH-L 零序电流互感器.....................................................................................47 1.4.9.2 AKH-3.3/P-φ型中压电动机保护专用电流互感器......................................49 1.4.9.3 JDG4-0.5 电压互感器.......................................................................................49 1.4.9.4 AMZK 系列电流互感器.......................................................................................50 1.5 安装方法...................................................................................................................................51 1.6 附录...........................................................................................................................................55 1.6.1 附录 1............................................................................................................................55 1.6.2 附录 2............................................................................................................................56 1.6.3 附录 3............................................................................................................................57 2. 霍尔传感器.......................................................................................................................................58 2.1 开环霍尔电流传感器..............................................................................................................58 2.2 闭环霍尔电流传感器..............................................................................................................62 2.3 直流漏电流传感器...................................................................................................................63 2.4 直流电压传感器......................................................................................................................65 3.BR 系列罗氏线圈变送器....................................................................................................................67 4.BA 系列交流电流传感器....................................................................................................................69 5.BM 系列模拟信号隔离器....................................................................................................................72 6.BD 系列电力变送器............................................................................................................................76 7. 典型案例...........................................................................................................................................82 8. 获得证书...........................................................................................................................................85
MSC302E-C0C0配电隔离器说明书
输入参数(Input): AC0~250V
辅助电源: DC12V±10% Power Supply: DC12V±10%
输出参数(Output): DC4~20mA
注：订货时，请用户根据实际需要按上表仔细核对类型、
输入范围、输出范围和辅助电源。 Please check the Type, Input range, Output range and Power supply at your order.
输出 DC Output
O1: 0~5V, O2: 1~5V, O3: 0~20mA, O4: 4~20mA, O5: RS485.
范例1 (Example 1): YDD-I-A2-P2-O4
说明：
YDD系列单交流电流变送器
Details： YDD Series Single Phase AC Current Transducer
型号规格 产品型号 MSC302E-C0C0 MSC302E-C0CC MSC302E-CCCC
输入 1 信号 4~20mADC 4~20mADC 4~20mADC
输入 2 信号 无输入 2 无输入 2
4~20mADC
输出 1 信号 4~20mADC 4~20mADC 4~20mADC
输出 2 信号 无输出 2 4~20mADC 4~20mADC
输入参数(Input): AC0~300V
辅助电源: AC220V±15% Power Supply: AC220V±15%
输出参数(Output): DC4~20mA
注：订货时，请用户根据实际需要按上表仔细核对类型、输入范
围、输出范围和辅助电源。 Please check the Type, Input range, Output range and Power supply at your order.
信号隔离器 SB3000系列
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基本结构
重量： 外形尺寸： 约 150g 114.5mm×99.0mm×17.5mm（其他） 114.5mm×99.0mm×22.5mm（SB3017/□）
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安装方式
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安装注意事项
1. 2. 使用环境：控制室，周围空气中不含对铬、镍、银镀层起腐蚀作用的介质。 隔离器现场端（蓝色）和控制室端（黄色）电路配线，不得接错和混淆。现场端导线宜选用蓝色作为现场端标记， 现场端导线和控制室端导线在汇线槽中应分开敷设，采用各自的保护套管。隔离器的现场端侧不允许混有其它电 源。 隔离器集中布置时，应使现场端与现场端相邻，控制室端与控制室端相邻，以免混淆。
特
点
• • • • •
输入/输出信号及电源三端口隔离 无需接地 隔离电压高 提供一入两出功能 隔离故障点
• • • • •
高转换精度 模块系列化 端子“即插即用” DIN 导轨独立安装 高密度安装
SISBC-PTCH-00C 日期: 2010-12-01
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产品选型手册
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工作原理
为提高控制系统的抗干扰性和可靠性，工业控制系统和现场设备间的接口越来越多采用隔离接口单元取代原来非 隔离单元。 不可靠的信号传输往往是由于多点接地造成接地回路而引起的，消除接地回路方法有两种：单点接地和隔离，而 在实际测控系统（DCS、PLC 等）中单点接地难以实现，所以常采用隔离接口单元对输入输出信号在电气上进行完全 隔离，即在隔离接口单元处打破电信号的电阻连续性，通过调制解调，信号通过耦合的方式跨越隔离介质，被精密地 传输或转换，使测控系统的所有 I/O 点都成为完全的浮空 I/O，消除接地源之间复杂联系。 实现输入、输出、供电电源之间的电气隔离并完成相应的信号转换的标准接口单元通常包括：隔离配电器、隔离 输出驱动器、隔离温度变送器等。 SB3000 系列隔离器通过隔离变压器给现场设备和工业控制系统提供互相隔离的电源，并通过光、电隔离技术来 实现工业现场信号和控制系统信号之间的隔离传输，从而确保信号传输环节的可靠性。
金升阳科技有限公司工业总线TDx31S232H系列SMD单路高速RS232隔离收发模块说明书
SMD 单路高速RS232隔离收发模块ReportRoHSEN62368-1产品特点●符合EIA/TIA-232-F 标准●小体积:SMD12封装(17.00x 12.14x 9.45mm)●通信波特率高达115200bps ●隔离电压2500VDC ●内置隔离电源●工作温度范围:-40℃to +85℃●产品具有完善的EMC 推荐电路单路高速232隔离收发模块系列TD331S232H/TD531S232H 是一款采用IC 集成化技术，实现了电源隔离、信号隔离、RS232通信和总线保护于一体的RS232协议收发模块。
产品的主要功能将是将TTL 电平转换为RS232协议的电平，实现信号隔离。
并且产品自带定压隔离电源，可实现2500VDC 电气隔离，也可方便地嵌入用户设备，使设备轻松实现RS232协议网络的连接功能。
选型表认证产品型号电源输入(VDC)传输波特率(bps)静态电流(mA)(Typ.)最大工作电流(mA)ENTD331S232H 3.15-3.451152002060TD531S232H4.75-5.251152002060极限特性项目工作条件Min.Typ.Max.单位输入冲击电压(1sec.max.) 3.3V 系列-0.7--5VDC5.0V 系列-0.7--7回流焊温度峰值温度Tc ≤245℃,217℃以上时间最大为60s,实际应用请参考IPC/JEDEC J-STD-020D.1标准。
3.3V 系列输入特性项目符号Min.Typ.Max.单位输入电源电压V CC 3.15 3.3 3.45VDCTXD 逻辑电平高电平V IH 0.7Vcc -- 3.6低电平V IL 0--0.8RXD 逻辑电平高电平V OH V CC -0.4 3.1--低电平V OL 00.20.4TXD 驱动电流I T 2----mARXD 输出电流I R----10串行接口只兼容+3.3V 的UART 接口5.0V 系列输入特性项目符号Min.Typ.Max.单位输入电源电压V CC 4.755 5.25VDCTXD 逻辑电平高电平V IH 0.7Vcc -- 5.5低电平V IL 0--0.8RXD 逻辑电平高电平V OH V CC -0.4 4.8--低电平V OL 00.20.4TXD 驱动电流I T 2----mARXD 输出电流I R----10串行接口只兼容+5V的UART接口传输特性项目符号Min.Typ.Max.单位数据延时TXD发送延时t T--3--us RXD接收延时t R--3--输出特性项目工作条件Min.Typ.Max.单位驱动器输出高电平R L=3kΩto GND 3.2 3.5--VDC 低电平R L=3kΩto GND---3.5-3.2接收器输入电压-20--20真值表特性收发功能输入输出发送功能TXD T_OUT L H H L接收功能①R_IN RXD ≥2.8V L≤0.8V H 0.8V＜RXD＜2.8V不确定注：①接收阈值随Vcc变化会有细微偏差。
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STGL系列信号隔
离器
STGL1200全高效的智能导轨式
信号隔离器在
DFG-1000/SFG-1000/DFG-1100/SFG-1100
/DFG-2000/SFG-2000/DFG-2100/SFG-210
0的基础上进行了智能化改进，在给二线
制变送器提供电压的同时,接收来自热电阻、热电偶、差压、压力、液面等输出的信号。
内部采用微处理器进行数学运算，对各种非线性输入信号进行精度极高的线性矫正。
可选择交流或直流两种电源。
输入单路或双路电流或电压信号，变送输出隔离的单路或双路线性的电流或电压信号，并提高输入、输出、电源之间的电气隔离性能。
可以与单元组合仪表及DCS、PLC等系统配套使用，在油田、石化、制造、电力、冶金等行业的重大工程中有着广泛应用。
主要技术指标
输入：STGL1200：万能输入 STGL1201：指定分度号 STGL1202：指定分度号输出：隔离的两路输出（下表1）
代码输出信号
01~5V/4~20mA
14~20mA
21~5V
30~10mA
40~5V
50~10V
6用户要求
输出电阻：250Ω（1~5VDC输出时）
允许负载电阻：0~600Ω（4~20mADC输出时）
准确度：±0.5%FS或±0.2%FS
参数设定：由手操器进行设定（智能型）
变送器配电电压：18.5~28VDC
响应时间：500ms（时间常数）
共模抑制比：50Hz时，大于120dB
隔离：输入、输出、电源间相互隔离
电源：交流或直流供电AC：90~265V开关电源AC220V线性电源DC：24±10%
功耗：220VAC时，小于或等于3W；24VDC时，小于或等于100mA。
环境温度：0~55ºC
相对湿度：5~90%RH（不结露）
绝缘电阻：电源端子与接地端子之间：1500VAC，1分钟；输入/输出端子与接地端之间：500VDC，1分钟。
通讯接口：RS232 或 RS485，MODBUS软件协议（选配）。
结构：小型化插装式结构，颜色芒塞尔N4.0
重量：主体：180克；插座：80克
维护：在安装配线状态下主体可以更换。
选型方法
型号输入
通道
输出结构供电准确度说明
STGL时态科技隔离器企业标准1200智能隔离器
1201单通道模拟型
1202双通道 (相互隔离)
01~5V/4~20mA
14~20mA
21~5V
30~10mA
40~5V
50~10V
6用户特殊要求
A见上图
B见上图22.5×100×115mm
C见上图
T AC90~265V（开关电源）
W DC24V供电
B AC220V供电
A0.5%FS±1字（可缺省）
B0.2%FS±1字
STGL12002B T A完整选型
注：输出两个通道，就注明2个通道信号代码。
输入与输出信号代码间用“-”分割。
如输入2个通道，信号为4~20mA，输出第一通道信号要求4~20mA，第二通道信号要求为0~5V，则表示型号为STGL12021-14CWA。
说明:
单回路输入最多可以有两路输出，双回路输入每路只能对应一路输出。
输入信号故障时的输出状态设置 :
输入信号故障包括输入线路故障（包括开路或短路）和超量程两种状态，其状态由面板“ALM”指示灯指示，详见“面板指示”中的介绍；
输入故障时的输出状态的设置方法:
按以下图示方法设置拨码开关（黑色表示开关凸）：
超上限保持跟随超下限
注:
1、以上设置对两路输出同时有效。
2、如未安装拨码开关则默认程序设定输出。
输入信号故障所对应的输出电量值:
输出状态故障后输出
超上限超出输出电量上限的5%。
超下限低于输出电量下限的5%，对于输出下限为0的电量（如0-5V）即为0V。
保持保持在输入故障前100ms时的输出值不变
跟随在0-22mA范围内输出与输入值保持同步变化
面板指示:
PWR：电源指示灯。
ALM：输入信号故障报警指示灯：
输入线路故障以3次/秒的频率闪烁；
输入超量程时该指示灯长亮。
接线图（以产品自带说明为准）
注:
1、 220V供电产品的电源线接入与上相同电源端子+、- 之间。
2、关于“地”线的接线说明：如接可靠地线，可保证本产品符合IEC61000-4-4：1995中所规定的第四类（恶劣工业现场）环境对产品的抗电磁干扰要求，如不接，可保证符合第三类（一般工业现场）环境对产品的抗电磁干扰要求
外形尺寸图:
安装方法
1、 35mm导轨式安装，安装时请注意卡位稳定、牢固。
2、请尽可能垂直安装，以利于仪表内部热量散发。
校准
本产品采用智能数字化设计，可长期保证准确度在规定范围内，如需校准请选配专用现场编程器，也可选用与计算机配套的软件及适配器。
使用环境
安装位置不得有强烈振动，以及来自信号端、电源端及空间的超过EMC标准的电磁冲击，并使用环境中不得有对金属、塑料件起严重腐蚀作用的有害物质。