Main unit UE42-2HD Sick UE42-2HD3D2 (6024881)
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| Safety relays | |||||||||||||||||||||||||||||||||||||||||
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| Applications | |||
| Type of switching amplifier: | Main unit | ||
| Emergency stop pushbuttons: | - | ||
| Safety switches: | Yes | ||
| Safety Switch with mechanical lock: | - | ||
| Two-hand control systems: | Yes | ||
| Pressure sensitive mats: | - | ||
| Opto-electronic protective devices: | - | ||
| Opto-electronic protective devices without RES/EDM: | - | ||
| Opto-electronic protective devices with RES/EDM: | - | ||
| System part: | Safety relays | ||
| Functions | |||
| Input circuit: | Single- or dual-channel | ||
| Cross-circuit detection: | - | ||
| Reset/restart: | Automatic | ||
| External device monitoring: | Yes | ||
| Concurrence monitoring: | Yes | ||
| Technical data | |||
| Safety integrity level: | SIL3 (IEC 61508), SILCL3 (IEC 62061) | ||
| Category: | Category 4 (EN ISO 13849) | ||
| Performance level: | PL e (EN ISO 13849) | ||
| B10d parameter: | 1.26 * 1E 06 switching cycles (AC-15, 230 V, I = 1.5 A) 5.9*1E 06 switching cycles (AC-15, 230 V, I = 0.75 A) 4.35*1E 05 switching cycles (DC-13, 24 V, I = 2.5 A) 1*1E 07 switching cycles (DC-13, 24 V, I = 0.63 A) | ||
| PFHd: | 3.0 * 1E-08 | ||
| TM (mission time): | 20 a | ||
| Width: | 22.5 mm | ||
| Contact type: | Positively driven | ||
| Number of enable current contacts: | 2 | ||
| Number of signalling current contacts: | 1 | ||
| Activation time tolerance between the two start buttons: | 500 ms | ||
| Operating voltage AC: | 24 V AC | ||
| Operating voltage DC: | 24 V DC | ||
| Maximum power consumption AC: | 2.7 VA | ||
| Maximum power consumption DC: | 1.5 W | ||
| Type of output: | Relay contacts | ||
| Rated operating current (voltage): | 4 A (230 V AC) 360 switching cycles/h 3 A (230 V AC) 3600 switching cycles/h 4 A (24 V DC) 360 switching cycles/h 2.5 A (24 V DC) 3600 switching cycles/h | ||
| Maximum switching current: | 6 A | ||
| Maximum total current: | 12 A | ||
| Mechanical life (relay contacts): | 1*1E 07 switching cycles | ||
| Electrical life (relay contacts): | 2* 1E 06 switching cycles, dependent upon loading, details see operating instructions | ||
| Enclosure rating: | IP 20 | ||
| Ambient operating temperature from ... to: | -25 °C ... 55 °C | ||
| Connection type: | Plug-in terminals | ||
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