Endress + Hauser RN 221N Active Barrier
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Product Details
| Brand Name | Endress + Hauser | Model Number | RN 221N |
Product Description
Active Barrier
Model: RN 221N
Maker: Endress + Hauser RN 221N
Input: 4...20 mA
Output: 4...20mA
Operation and System construction:
| Measurement principle | Active barrier with power supply for safe separation of 4 to 20 mA current signal circuits. The unit has an intrinsically safe input. The current transmitted from the source to the input circuit (4 to 20 mA) is linearly transmitted to the output. |
| Measurement System | The unit creates a safe galvanic isolation between input and output of the circuits for safe separation between hazardous and nonhazardous areas. A built-in loop power supply can supply connected sensors with the necessary energy. A current signal is available at the output (passive output) for connection to further instrumentation. Bi-directional HART® communication with SMART transmitters is possible using the built-in communication sockets (with resistance R = 250 Ω). |
Input:
| Number of inputs | 1 |
| Power requirement | 16.7V ± 0.2V (at I = 20 mA) |
| Internal resistance | 328 Ω |
| Over range | 10 % |
Output:
| Open circuit voltage | 27.3 V |
| Short circuit current | 87.6 mA |
| Power Consumption | 597 mW |
| Capacitance | 86 nF [EEx ia] IIC; FM IS CL. I, Div. 1, Grp. A, B |
| Inductance | 5.2 mH [EEx ia] IIC; FM IS CL. I, Div. 1, Grp. A, B |
| Number | 1 |
| Open Circuit voltage | 24 V ± 10% |
| Over range | 10% |
| Load (impedance) | 0 to 700 Ω (without communication resistance) |
| Galvanic isolation | To all other current circuits |
Company Profile
UNI MARINE SERVICES PTE LTD is the service automation company which provides specialized technical services and customized products to the marine industries. It is established since 2006 starting with the services and gradually expanded into providing products and services into virtual remote system. Our service engineers & technicians are experienced in the marine industry, having been employed directly by shipping companies of having gained years of experience servicing the marine industry.UNI MARINE SERVICES PTE LTD is Certification of ISO 9001:2008, OHSAS 18001 and Bizsafe 3. We can tradeNet through online. To endeavour relentlessly and meet the needs of our valued customer with our highest level of service and absolute professionalism. OEM Capability Riken Keiki,Sasakura,Yamatake,Jowa,Mmc,Honeywell,Danfoss,Nakakita,Vaf Instrumetns,Rivertrace Gineering,Servomex,Deckma,Omron,Smc,Foxboro,Daihatsu,Graviner,Ngk,Qmi,Fellow Kogyo,Omc,Nagano Kenki OEM Products Odme,Odm.Alarm Monitoring,Tank Guaging System.Tank Radar System,Motherwell Bridge Pacific,Uti Tapes, Load And Stability Software, Transmitter Controller & Control Valves,15ppm Bilge Alarm, Oil Mist Detector,Dcu & Plc Control. One-Stop Automation Services Pte Ltd Company.
Contact Us
- UNI MARINE SERVICES PTE. LTD.
- Contact nameMIR SAIFUL Chat Now
- Phone0065-65706906
- AddressNO.1 Sunview Road
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