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Mã hàng: 3RA2816-0EW20
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Với vật tư MRO, chọn đúng mã quan trọng hơn chọn theo ảnh. TESFA sẽ đối chiếu các điểm kỹ thuật chính trước khi xác nhận báo giá.
Rơ le an toàn SIEMENS 3TK2820-1CB30. product brand name: SIRIUS; product designation: safety relays; design of the product: for EMERGENCY-STOP and safety doors.
Mã hàng
3TK2820-1CB30
Đơn vị tính
Chưa cập nhật
Tình trạng cung ứng
Liên hệ báo giá
Số lượng cần mua (Chưa cập nhật)
Không cần thanh toán online. TESFA sẽ kiểm tra mã hàng, số lượng, điều kiện cung cấp và phản hồi báo giá theo thông tin liên hệ của bạn.
Với vật tư MRO, chọn đúng mã quan trọng hơn chọn theo ảnh. TESFA sẽ đối chiếu các điểm kỹ thuật chính trước khi xác nhận báo giá.
| Thuộc tính | Thông số sản phẩm |
|---|---|
| Mã sản phẩm | 3TK2820-1CB30 |
| Tên gọi chính hãng | SIRIUS safety relay with relay enabling circuits (EC) 24 V AC/DC, 22.5 mm Screw terminal Basic device Auto-start, monitored start EC instantaneous: 3 NO EC delayed: 0 NO SC: 1NC max. error category EN 13849-1: 4 Maximum achievable PL according to EN 13849-1: e Maximum achievable SIL according to IEC 61508: 3 |
| product brand name | SIRIUS |
| product designation | safety relays |
| design of the product | for EMERGENCY-STOP and safety doors |
| product type designation | 3TK28 |
| Product Function / product function / automatic start | Yes |
| Product Function / product function / light barrier monitoring | No |
| Product Function / product function / standstill monitoring | No |
| Product Function / product function / protective door monitoring | Yes |
| Product Function / product function / magnetically operated switch monitoring NC-NO | No |
| Product Function / product function / magnetically operated switch monitoring NC-NC | Yes |
| Product Function / product function / rotation speed monitoring | No |
| Product Function / product function / laser scanner monitoring | No |
| Product Function / product function / light array monitoring | No |
| Product Function / product function / EMERGENCY OFF function | Yes |
| Product Function / product function / monitored start-up | Yes |
| Product Function / product function / pressure-sensitive mat monitoring | No |
| Product Function / product feature cross-circuit-proof | Yes |
| Product Function / suitability for interaction press control | No |
| Product Function / suitability for use / monitoring of floating sensors | Yes |
| Product Function / suitability for use / monitoring of non-floating sensors | No |
| Product Function / suitability for use / position switch monitoring | Yes |
| Product Function / suitability for use / EMERGENCY-OFF circuit monitoring | Yes |
| Product Function / suitability for use / valve monitoring | No |
| Product Function / suitability for use / opto-electronic protection device monitoring | No |
| Product Function / suitability for use / tactile sensor monitoring | No |
| Product Function / suitability for use / magnetically operated switch monitoring | Yes |
| Product Function / suitability for use / proximity switch monitoring | No |
| Product Function / suitability for use / safety-related circuits | Yes |
| General technical data / insulation voltage rated value | 300 V |
| General technical data / surge voltage resistance rated value | 4 000 V |
| General technical data / protection class IP / of the enclosure | IP40 |
| General technical data / protection class IP / of the terminal | IP20 |
| General technical data / shock resistance | 15 g / 11 ms |
| vibration resistance according to IEC 60068-2-6 | 5 ... 500 Hz: 0.75 mm |
| operating frequency maximum | 2 000 1/h |
| electrical endurance (operating cycles) typical | 200 000 |
| Substance Prohibitance (day/month/year) | 05/01/2012 |
| SVHC substance name | Lead monoxide (lead oxide) CAS-No. 1317-36-8 |
| Net Weight | 0.299 kg |
| Ambient conditions / installation altitude at height above sea level maximum | 2 000 m |
| Ambient conditions / ambient temperature / during operation | -25 ... +60 °C |
| Ambient conditions / ambient temperature / during storage | -40 ... +80 °C |
| Ambient conditions / relative humidity during operation | 10 ... 95 % |
| Ambient conditions / air pressure according to SN 31205 | 90 ... 106 kPa |
| Electromagnetic compatibility / installation environment regarding EMC | This product is suitable for Class A environments only. In household environments, this device can cause unwanted radio interference. The user is required to implement appropriate measures in this case. |
| Electromagnetic compatibility / EMC emitted interference | IEC 60947-5-1, Class B |
| Safety related data / product function suitable for safety function | Yes |
| Safety related data / stop category according to IEC 60204-1 | 0 |
| Safety related data / SIL Claim Limit (subsystem) according to EN 62061 | 3 |
| Safety related data / PFHD with high demand rate according to IEC 62061 | 9.4E-10 1/h |
| Safety related data / category according to EN ISO 13849-1 | 4 |
| Safety related data / Safety Integrity Level (SIL) / according to IEC 61508 | 3 |
| Safety related data / safety device type according to IEC 61508-2 | Type A |
| Safety related data / Safe failure fraction (SFF) | 99 % |
| Safety related data / hardware fault tolerance according to IEC 61508 | 1 |
| Safety related data / T1 value for proof test interval or service life according to IEC 61508 | 20 a |
| Safety related data / touch protection against electrical shock | finger-safe |
| Short-circuit protection / design of the fuse link for short-circuit protection of the NO | gL/gG: 10 A or quick-response: 10 A or MCB type B: 2 A or MCB type C: 1.6 A |
| Short-circuit protection / contacts of the relay outputs required | or SITOP select diagnostics module (order No.: 6EP1961-2BA00) |
| Inputs / design of input / feedback input | Yes |
| Inputs / design of input / start input | Yes |
| Inputs / number of sensor inputs / 1-channel or 2-channel | 1 |
| number of outputs as contact-affected switching element / as NC contact / for signaling function instantaneous contact | 1 |
| number of outputs as contact-affected switching element / as NO contact / safety-related instantaneous contact | 3 |
| number of outputs as contact-affected switching element / as NO contact / safety-related delayed switching | 0 |
| Outputs / mechanical service life (operating cycles) typical | 10 000 000 |
| Outputs / thermal current of the switching element with contacts maximum | 5 A |
| switching element / for signaling function / delayed switching | 0 |
| switching element / for signaling function / instantaneous contact | 0 |
| safety-related / delayed switching | 0 |
| safety-related / instantaneous contact | 0 |
| outputs at DC-13 / at 24 V | 4 A |
| outputs at DC-13 / at 115 V | 0.2 A |
| outputs at DC-13 / at 230 V | 0.1 A |
| outputs at AC-15 / at 24 V | 4 A |
| outputs at AC-15 / at 115 V | 4 A |
| outputs at AC-15 / at 230 V | 4 A |
| wire length between sensor and electronics evaluation device with Cu 1.5 mm² and 150 nF/km maximum | 1 000 m |
| Times / make time with automatic start / typical | 110 ms |
| Times / make time with automatic start after power failure / typical | 110 ms |
| Times / make time with automatic start after power failure / maximum | 170 ms |
| Times / make time with monitored start / typical | 20 ms |
| Times / make time with monitored start / maximum | 30 ms |
| Times / backslide delay time after opening of the safety circuits typical | 8 ms |
| Times / backslide delay time in the event of power failure / typical | 60 ms |
| Times / backslide delay time in the event of power failure / maximum | 70 ms |
| Times / recovery time after opening of the safety circuits typical | 20 ms |
| Times / recovery time after power failure typical | 80 ms |
| Times / pulse duration / of the sensor input minimum | 25 ms |
| Times / pulse duration / of the ON pushbutton input minimum | 25 ms |
| Control circuit/ Control / type of voltage of the control supply voltage | AC/DC |
| Control circuit/ Control / control supply voltage 1 at AC / at 50 Hz rated value | 24 V |
| Control circuit/ Control / control supply voltage 1 at AC / at 60 Hz rated value | 24 V |
| Control circuit/ Control / control supply voltage frequency / 1 rated value | 50 Hz |
| Control circuit/ Control / control supply voltage frequency / 2 rated value | 60 Hz |
| Control circuit/ Control / control supply voltage 1 at DC rated value | 24 V |
| Control circuit/ Control / magnet coil at DC / initial value | 0.85 |
| Control circuit/ Control / magnet coil at DC / full-scale value | 1.2 |
| Control circuit/ Control / magnet coil at AC / at 50 Hz | 0.85 ... 1.1 |
| Control circuit/ Control / magnet coil at AC / at 60 Hz | 0.85 ... 1.1 |
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Hướng dẫn đọc mã van điện từ SMC dòng SY3000, SY5000, SY7000 và SY9000 theo catalog hãng, kèm ví dụ SKU thật và checklist tránh đặt nhầm cấu hình.
Theo đường đi của khí nén để hiểu tiền điện đến từ đâu, tính thử chi phí và chuẩn bị checklist kiểm tra rò rỉ trong nhà máy.
Chọn ống khí PU/PA theo kích thước, áp suất tại nhiệt độ dùng, bán kính uốn và môi trường. Có bảng đối chiếu và checklist thay ống MRO.
