Home > Industrial Products > 3TK2821-1CB30, Siemens, Safety relays
3TK2821-1CB30, Siemens, Safety relays
3TK2821-1CB30, Siemens, Safety relays
SKU: 3TK2821-1CB30-SIEMENS-SAFETY-RELAYS
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$142.00
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$142.00
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SIRIUS safety relay with relay enabling circuits (EC) 24 V AC/DC, 22.5 mm Screw terminal EC instantaneous: 3 NO EC delayed: 0 NO SC: 1NC Autostart/manual start Basic device Maximum achieved SIL: 1, PL: c as expansion unit up to maximum achieved SIL: 3, PL: e
| product brand name | SIRIUS |
| product designation | safety relays |
| design of the product | for EMERGENCY-STOP and safety doors |
| touch protection against electrical shock | finger-safe |
| insulation voltage rated value | 300 V |
|
ambient temperature |
-40 ... +80 °C -25 ... +60 °C |
| air pressure according to SN 31205 | 90 ... 106 kPa |
| relative humidity during operation | 10 ... 95 % |
| installation altitude at height above sea level maximum | 2 000 m |
| vibration resistance according to IEC 60068-2-6 | 5 ... 500 Hz: 0,075 mm |
| shock resistance | 8g / 10 ms |
| surge voltage resistance rated value | 4 000 V |
| EMC emitted interference | EN 60947-5-1 |
| 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. |
|
number of outputs as contact-affected switching element ● as NC contact — for signaling function instantaneous contact ● as NO contact — safety-related instantaneous contact — safety-related delayed switching |
1 3 0 |
|
design of input ● cascading input/functional switching ● feedback input ● start input |
No Yes Yes |
| type of electrical connection plug-in socket | Yes |
| operating frequency maximum | 1 000 1/h |
|
switching capacity current ● of the NO contacts of the relay outputs at DC-13 — at 24 V — at 115 V — at 230 V ● of the NO contacts of the relay outputs at AC-15 — at 115 V — at 230 V ● of the NC contacts of the relay outputs at DC-13 — at 24 V — at 115 V — at 230 V ● of the NC contacts of the relay outputs at AC-15 — at 115 V — at 230 V |
5 A 0.2 A 0.1 A 5 A 5 A 5 A 0.2 A 0.1 A 5 A 5 A |
