CIPDB › China Industry › Instruments & Meters › Electrical Control System
4-20mA DIN Rail Signal Converter for Rtd and Thermocouple1
Electrical Control SystemDIN Rail IsolatorSignal Convertor Isolator
Huaibei Huadian Automation Technology Co., Ltd.
Preview:
Product Description Brief description:This apparatus transmits the in thermocouple(TC) or thermal resistance(RTD) signal to isolated current or voltage signal in a circuit or two isolated circuits, and the input, output, and power supply are galvanically isolated from each other.It can be used together with modular instrumentation and DCS, PLC and other systems,to offer signal isolation, signal conversion, signal distribution, signal processing and otherfunctions to field instrument, thereby enhancing the immunity of automatic control system in the industrial production process, and ensuring system stability and reliability. This product has many varieties, such as 1 in/1 out, 1 in/2 out,,2 in/2 out, with input/output magnetic isolation.Compared with other similar products, this apparatus has the advantages of fast response time, low power loss and quite well temperature characteristics. Panel light indication:Light indicating: PWR (green) remains shining during normal operation;Light indicating: ALM light glitters (red) at occurrences of input signal fault, and remains shining at occurrence of input excess. Input signal:Thermocouple:K, E, S, B, J, T, R, N.2/3-wire RTD resistance:Pt100, Cu100, Cu50, BA2, BA1 etc.Signal type and range can be specified at your order and may also be programmed by user.Cold junction compensation range:-20 oC~+60 oC.Cold junction compensation accuracy:±1 oC (Preheated for 10 minutes). Mainly technical parameters: Transmitting accuracy±0.1%F.S(25oC±2oC)Rise time≤ 1 msSettling time≤ 200msInfluence of ambient temperature< 30 ppm/oCRipple<1 mVFrequency range0~300 HzInput resistancecurrent: ≤60 Ω voltage: 0~5V:≥1MΩ; 0~10V:≥2MΩOutput load capacityDC current: 0~10mA: ≤700Ω; 4~20mA: ≤600Ω; 0~±10mA: ≤1kΩ; 0~±20mA: ≤500ΩDC voltage: 0(1)~5V: ≥1MΩ; 0~10V: ≥2MΩ;0~±5V: ≥1MΩ; 0~±10V: ≥2MΩPlease specify your requirements before order if greater output load capacity is needed.Power supply voltage range:18~32V DC (Recommended voltage:24V DC)85~265V AC(OR 120~360V DC)Power consumptionSingle outputDouble output24V DC0.4W0.6W220V AC1.0VA1.2VAInsulation resistance≥ 100 MΩ (Input /Output /Power)Dielectric strength≥ 2500 V AC (Input /Output /Power, 1mA leakage current, 1 minute test time)Electromagnetic compatibilityIEC 61000-4
Purchasing Agent
Note: Send your message to supplier or manufacturer.
Welcome to our Professional and comprehensive procurement services...