SIRIUS 3RK3 Central Unit, 4 Inputs, 2 Outputs, 1 kV
Safety Switches
747664
MFG #: 3RK31221AC00
Siemens
1280.75000
/ ea
SIEMENS 3RK31221AC00 MSS ASIsafe Extended - Screw
- 3D Rendering URL - G_IC03_XX_03458V.pdf(3D Rendering URL)
- http://www.sea.siemens.com(Seller Home Page URL)
- Spec Sheet URL - 10991_1GLOEFMWDXHNY983.pdf(Spec Sheet URL)
- Spec Sheet URL - DatasheetService?format=PDF&caller=EGH&mlfbs=3RK31221AC00&language=en(Spec Sheet URL)
- Spec Sheet URL - DatasheetService?format=PDF&caller=EGH&mlfbs=3RK3122-1AC00&language=en(Spec Sheet URL)
- Spec Sheet URL - DatasheetService?format=PDF&caller=PDPS&mlfbs=3RK3122-1AC00&language=en(Spec Sheet URL)
- User Manual URL - man(User Manual URL)
- Video - https://www.youtube.com/embed/P_xrSn1pDqQ(Video)
- Features
| Emergency stop, protective door monitoring, protective door monitoring with tumbler, muting, 2-sensor parallel, muting, 4-sensor parallel, muting, 4-sensor sequential, monitoring parameterizable, electro-sensitive protective equipment, selector, two hand operator panel, enabling switch evaluation, pressure sensitive mat monitoring, monitored start-up, two hand control acc to EN 574 function |
| 300 function blocks typical, 300 VAC insulation voltage rated, 3 deg of pollution |
| 2500 VAC surge voltage resistance rated, 1.685 A consumed current for rated value of supply voltage |
| 185 mA without semiconductor output, IP20 enclosure and terminal protection class |
| 15 g/11 ms shock-resistance, 1000 1/hr operating frequency maximum, 5 to 500 Hz, 0.75 mm vibration resistance according to IEC 60068-2-6 |
| Suitability for use monitoring of floating sensors, monitoring of non-floating sensors, position switch monitoring, emergency off circuit monitoring, valve monitoring, opto-electronic protection device monitoring, proximity switch monitoring, safety related circuits |
| 64 bit for input and output with PROFIBUS-DP® |
| Parameterizable inputs, parameterizable outputs product function |
| 4 safety related, 4 non-safety-related inputs, 2 safety related 2-channel, 2 for testing contact based sensors outputs |
| 0 to 150 ms input delay time 420 ms recovery time of the safe outputs |
| Vertical snap mounted to DIN rail/screw mounted with additional push-in lug mounting type |
| 20 to 14 AWG solid and stranded number as coded connectable conductor cross-section |
| 100 Ohm DC resistance of the cable maximum |
| Finger safe protection against electrical shock |
| -40 to 85 deg C storage/transport |
| 70 to 106 kPa air pressure according to SN 31205 |