RVI70E-021K2R61N-02048 Incremental Explosion-Proof Encoder
Designed for explosive atmospheres, the RVI70E-021K2R61N-02048 delivers precise incremental feedback for position and speed control. Its rugged, certified housing guarantees operator safety and equipment protection in high-risk industrial environments, including petrochemical and offshore facilities.
The encoder’s high-resolution output supports exact motion monitoring. Electrical insulation and anti-interference measures enhance signal reliability, while the mechanical configuration allows seamless installation on standard flanges and shafts. Its durability ensures consistent performance over prolonged service life.
Replacement model image below.
Dados técnicos
| Specification Category | Parâmetro | Detalhes |
|---|---|---|
| Especificações gerais | Tipo de detecção | amostragem fotoelétrica |
| Tipo de dispositivo | Incremental rotary encoder | |
| Pulse count | max. 5000 | |
| Functional safety related parameters | MTTFₐ (Mean Time To Failure) | 140 a |
| L₁₀ (Bearing life) | 1.6 E-9 at 3000 rpm | |
| Especificações elétricas | Operating voltage (UB) | 10 … 30 V DC or 5 V DC ± 5% (see "Output circuit" in ordering information) |
| No-load supply current (IB) | max. 60 mA | |
| Output type | push-pull, incremental or RS 422, incremental (see "Output circuit" in ordering information) | |
| Voltage drop (UL) | < 4 V (push-pull, incremental) | |
| Load current | max. per channel 35 mA (push-pull, short-circuit protected, reverse polarity protected)max. per channel 20 mA (RS 422, short-circuit protected, reverse polarity protected) | |
| Output frequency | max. 200 kHz | |
| Rise time | 250 ns | |
| Phase position A to B | 90° ± 18° | |
| Ciclo de trabalho | 1/2 ± 20% | |
| De-energized delay (toff) | 250 ns | |
| Conexão | Cable | ∅10.2 mm, Radox 9 × 0.5 mm² |
| Conformidade com os padrões | Grau de proteção | DIN EN 60529, IP66DIN EN 60529, IP67 |
| Climatic testing | DIN EN 60068-2-30, no moisture condensation | |
| Emitted interference | EN IEC 61000-6-4:2019 | |
| Noise immunity | EN IEC 61000-6-2:2019 | |
| Resistência a choques | DIN EN 60068-2-27: 100 g, 6 ms | |
| Resistência à vibração | DIN EN 60068-2-6: 10 g ... 2000 Hz |
Approvals and Certificates
| Certification | Detalhes |
|---|---|
| IECEx approval | Equipment protection level Gb: IECEx ZLM 14.0003XEquipment protection level Db: IECEx ZLM 14.0003X |
| ATEX approval | Equipment protection level Gb: ZELM 14 ATEX 0619 XEquipment protection level Db: ZELM 14 ATEX 0619 X |
| CCC approval | 2020323414001056 |
| Hazardous Location | 19-AVBO-0390 and 19-AVBO-0391 |
| KCC approval | (not specified) |
Ambient Conditions
| Parâmetro | Detalhes |
|---|---|
| Temperatura operacional | -40 … 70 °C (-40 … 158 °F) |
| Temperatura de armazenamento | -40 … 70 °C (-40 … 158 °F) |
Mechanical Specifications
| Parâmetro | Detalhes |
|---|---|
| Material | Combination 1:housing: anodized aluminumflange: stainless steel 1.4401 / AISI 316shaft: stainless steel 1.4401 / AISI 316Combination 2 (inox):housing: anodized aluminumflange: stainless steel 1.4401 / AISI 316shaft: stainless steel 1.4401 / AISI 316 |
| Massa | approx. 1300 g (combination 1)approx. 1500 g (combination 2, anodized) |
| Velocidade de rotação | máx. 6000 min-¹ |
| Momento de inércia | 400 g·cm² |
| Torque inicial | < 5 mN·m |
| Shaft load | Axial: 150 NRadial: 110 N |
General Information
| Item | Detalhes |
|---|---|
| Use in hazardous area | see Instruction manuals |
Isenção de responsabilidade:
Todo o conteúdo deste site é original, salvo indicação em contrário. É proibido copiar, coletar ou publicar qualquer material sem nossa permissão. Se algum conteúdo infringir direitos autorais, entre em contato conosco.
