Sick MOC3ZA-KAZ33D3
- Standstill monitoring by means of residual voltage measurement
- 3 normally open and 1 normally closed positively guided safety contacts
- 2 application diagnostic outputs for semiconductors
Item Number:
MOC3ZA-KAZ33D3
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Specification:
| Part Number | 6044981 |
| Nominal switching voltage: | 250 V AC |
| For UL 508 applications only: | 600 V AC |
| Standstill time ts: | 0.2 s ... 6 s, adjustable |
| Climate conditions according to: | 25/060/04 (EN 60068-1) |
| Safety integrity level: | SIL3 (IEC 61508) SILCL3 (EN 62061) |
| Safety outputs: | Normally open contact (13/14, 23/24, 33/34) |
| Mounting: | 35 mm mounting rail according to EN 60715 |
| Contact service life at 230 V / 5 A (AC) cos φ = 0.5: | ≥ 2 1E 05 switching operations |
| Enclosure rating terminals: | IP 20 |
| Contact configuration (safety contacts): | 3 contacts NO, 1 contact NC |
| TM (mission time): | 20 a (EN ISO 13849) |
| Measured/motor voltage: | 690 V AC |
| Power consumption: | 4 W |
| Semiconductor application diagnostics outputs (ON, ERR): | Electrically isolated supply via A3/A4, Imax = 100 mA (short-circuit protected), ON for Release, ERR for Error |
| Standstill: | + |
| Contact type: | Relay, positively guided |
| Measurement inputs: | L1/L2/L3 |
| Hysteresis (for detection of running motor): | 100 % |
| Signal contacts 53/54 (normally open contact): | 3 A/250 V AC G. P. |
| Voltage threshold Uan: | 20 mV ... 400 mV, adjustable |
| Switching capacity in accordance with DC 13: | 2 A/24 V DC (EN 60947-5-1) |
| Safe state in the event of a fault: | The N/O is open; in other words, the safety-related enabling current paths are interrupted. |
| Stop category: | 1 (EN 60204-1) |
| Dimensions (W x H x D): | 45 mm x 112 mm x 121 mm |
| Mechanical life: | ≥ 50 1E 06 switching operations |
| PFHd: | 41 1E-09 (EN ISO 13849) |
| Maximum switching frequency: | 1,200 /h |
| Supply voltage semiconductor diagnostic outputs (A3/A4): | 24 V DC (11 V DC ... 30 V DC) |
| Category: | Category 4 (EN ISO 13849-1) |
| Vibration resistance: | (EN 60068-2-6) |
| Switching capacity in accordance with AC 15: | N/C: 2 A/230 V AC (EN 60947-5-1), N/O: 3 A/230 V AC (EN 60947-5-1) |
| Performance level: | PL e (EN ISO 13849-1) |
| Response time: | 100 ms |
| Protection class housing: | IP 40 |
| Weight: | 400 g |
| Positively guided N/C contacts: | Normally closed contact (41/42) |
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