Sick MOC3ZA-KAZ34A3
- 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-KAZ34A3
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Sick MOC3ZA-KAZ34A3 is outdated.
Specification:
Part Number | 6047865 |
Protection class housing: | IP 40 |
Mechanical life: | ≥ 50 1E 06 switching operations |
Signal contacts 53/54 (normally open contact): | 3 A/250 V AC G. P. |
Standstill time ts: | 0.2 s ... 6 s, adjustable |
Hysteresis (for detection of running motor): | 100 % |
Climate conditions according to: | 25/060/04 (EN 60068-1) |
Stop category: | 1 (EN 60204-1) |
Contact configuration (safety contacts): | 3 contacts NO, 1 contact NC |
Safety integrity level: | SIL3 (IEC 61508) SILCL3 (EN 62061) |
Weight: | 400 g |
Maximum switching frequency: | 1,200 /h |
Switching capacity in accordance with DC 13: | 2 A/24 V DC (EN 60947-5-1) |
Contact type: | Relay, positively guided |
Supply voltage semiconductor diagnostic outputs (A3/A4): | 24 V DC (11 V DC ... 30 V DC) |
Measured/motor voltage: | 690 V AC |
TM (mission time): | 20 a (EN ISO 13849) |
Vibration resistance: | (EN 60068-2-6) |
Contact service life at 230 V / 5 A (AC) cos ? = 0.5: | ≥ 2 1E 05 switching operations |
Positively guided N/C contacts: | Normally closed contact (41/42) |
PFHd: | 41 1E-09 (EN ISO 13849) |
Semiconductor application diagnostics outputs (ON, ERR): | Electrically isolated supply via A3/A4, Imax = 100 mA (short-circuit protected), ON for Release, ERR for Error |
Dimensions (W x H x D): | 45 mm x 112 mm x 121 mm |
Measurement inputs: | L1/L2/L3 |
Safety outputs: | Normally open contact (13/14, 23/24, 33/34) |
Performance level: | PL e (EN ISO 13849-1) |
Response time: | 100 ms |
Enclosure rating terminals: | IP 20 |
Standstill: | + |
Mounting: | 35 mm mounting rail according to EN 60715 |
Voltage threshold Uan: | 20 mV ... 400 mV, adjustable |
For UL 508 applications only: | 600 V AC |
Nominal switching voltage: | 250 V AC |
Category: | Category 4 (EN ISO 13849-1) |
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) |
Power consumption: | 6 VA |
Safe state in the event of a fault: | The N/O is open; in other words, the safety-related enabling current paths are interrupted. |
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