| SIRIUS safety relay Basic unit Advanced series 3 electronic enabling circuits 1 electronic signaling circuit Us = 24 V DC Spring-type terminal (push-in) |
| General technical data |
| Product brand name | SIRIUS |
| Product category | Safety relays |
| Product designation | safety relays |
| Design of the product | Solid-state enabling circuits |
| Protection class IP of the enclosure | IP20 |
| Protection against electrical shock | finger-safe |
| Insulation voltage rated value | 50 V |
| Ambient temperature | |
| during storage | -40 ... +80 °C |
| during operation | -25 ... +60 °C |
| Air pressure acc. to SN 31205 | 90 kPa ... 106 kPa |
| Relative humidity during operation | 10 ... 95 % |
| Installation altitude at height above sea level maximum | 2 000 m |
| Vibration resistance acc. to IEC 60068-2-6 | 5 ... 500 Hz: 0.75 mm |
| Shock resistance | 10g / 11 ms |
| Surge voltage resistance rated value | 800 V |
| EMC emitted interference | IEC 60947-5-1, Class A |
| Installation environment regarding EMC | This product is suitable for Class A environments only. It can cause undesired radio-frequency interference in residential environments. If this is the case, the user must take appropriate measures. |
| Overvoltage category | 3 |
| Degree of pollution | 3 |
| Number of sensor inputs 1-channel or 2-channel | 1 |
| Design of the cascading | yes |
| Type of the safety-related wiring of the inputs | single-channel and two-channel |
| Product feature cross-circuit-proof | Yes |
| Safety Integrity Level (SIL) | |
| acc. to IEC 61508 | 3 |
| Performance level (PL) | |
| acc. to EN ISO 13849-1 | e |
| Category acc. to EN ISO 13849-1 | 4 |
| Safe failure fraction (SFF) | 99 % |
| PFHD with high demand rate acc. to EN 62061 | 0.0000000013 1/h |
| PFDavg with low demand rate acc. to IEC 61508 | 0.000007 |
| T1 value for proof test interval or service life acc. to IEC 61508 | 20 y |
| Hardware fault tolerance acc. to IEC 61508 | 1 |
| Safety device type acc. to IEC 61508-2 | Type B |
| Number of outputs as contact-affected switching element | |
| as NC contact | |
| — for signaling function instantaneous contact | 0 |
| — for signaling function delayed switching | 0 |
| — safety-related instantaneous contact | 0 |
| — safety-related delayed switching | 0 |
| as NO contact | |
| — for signaling function instantaneous contact | 0 |
| — for signaling function delayed switching | 0 |
| — safety-related instantaneous contact | 0 |
| — safety-related delayed switching | 0 |
| Number of outputs as contact-less semiconductor switching element | |
| safety-related | |
| — delayed switching | 0 |
| — instantaneous contact | 3 |
| for signaling function instantaneous contact | 1 |
| Stop category acc. to DIN EN 60204-1 | 0 |
| General technical data |
| Design of input | |
| cascading input/functional switching | Yes |
| feedback input | Yes |
| Start input | Yes |
| Type of electrical connection Plug-in socket | No |
| Operating frequency maximum | 2 000 1/h |
| Switching capacity current | |
| of semiconductor outputs at DC-13 at 24 V | 2 A |
| Design of the fuse link for short-circuit protection of the NO contacts of the relay outputs required | not required |
| Wire length | |
| with Cu 1.5 mm² and 150 nF/km per sensor circuit maximum | 4 000 m |
| Make time with automatic start | |
| at DC maximum | 85 ms |
| Make time with automatic start after power failure | |
| typical | 6 500 ms |
| maximum | 6 500 ms |
| Make time with monitored start | |
| maximum | 85 ms |
| Backslide delay time after opening of the safety circuits typical | 40 ms |
| Backslide delay time in the event of power failure | |
| typical | 0 ms |
| maximum | 0 ms |
| Recovery time after opening of the safety circuits typical | 30 ms |
| Recovery time after power failure typical | 6.5 s |
| Pulse duration | |
| of the sensor input minimum | 60 ms |
| of the ON pushbutton input minimum | 0.15 s |
| Control circuit/ Control |
| Type of voltage of the control supply voltage | DC |
| Control supply voltage | |
| at DC | |
| — rated value | 24 V |
| Operating range factor control supply voltage rated value of magnet coil | |
| at DC | 0.8 ... 1.2 |
| Power loss [W] typical | 2 W |
| Installation/ mounting/ dimensions |
| Mounting position | any |
| Required spacing for grounded parts at the side | 5 mm |
| Required spacing with side-by-side mounting at the side | 0 mm |
| Mounting type | screw and snap-on mounting |
| Width | 22.5 mm |
| Height | 100 mm |
| Depth | 121.6 mm |
| Connections/Terminals |
| Type of electrical connection | Push-in terminal |
| Type of connectable conductor cross-sections | |
| solid | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) |
| finely stranded | |
| — with core end processing | 1x (0.5 ... 1.0 mm²), 2x (0.5 ... 1.0 mm²) |
| — without core end processing | 1x (0.5 ... 1.5 mm²), 2x (0.5 ... 1.5 mm²) |
| Type of connectable conductor cross-sections at AWG conductors | |
| solid | 1x (20 ... 16), 2x (20 ... 16) |
| stranded | 1x (20 ... 16), 2x (20 ... 16) |
| Product Function |
| Product function parameterizable | Sensor floating / sensor non-floating, monitored start / autostart, 1-channel / 2-channel sensor connection, cross-circuit detection, startup testing, antivalent sensors, 2-hand switches |
| Suitability for operation Device connector 3ZY12 | Yes |
| Suitability for interaction press control | Yes |
| Suitability for use | |
| safety switch | Yes |
| Monitoring of floating sensors | Yes |
| Monitoring of non-floating sensors | Yes |
| magnetically operated switch monitoring | Yes |
| safety-related circuits | Yes |
