Safe Motion
Standstill Monitor

MOC3ZA-KAZ33A6
6044983
Piece
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    • Safety-related parameters
      Safety integrity level

      SIL3 (IEC 61508)

      SILCL3 (EN 62061)

      CategoryCategory 4 (EN ISO 13849)
      Performance levelPL e (EN ISO 13849)
      PFHD (mean probability of a dangerous failure per hour)41 x 10-9 (EN ISO 13849)
      TM (mission time)20 years (EN ISO 13849)
      Stop category1 (EN 60204-1)
    • Functions
      Drive safety functionsStandstill
    • Interfaces
      Connection typeScrew-type terminals, plug-in screw-type terminals
      Conductor cross-section

      Single wire or fine wire (1x): 0.5 mm² ... 2.5 mm²

      Fine wire with ferrule according to EN 46288 (1x): 0.5 mm² ... 2.5 mm²

      Encoder interfaceMotor voltage measuring
    • Electrical data - Operating data
      Supply voltage (A1/A2)400 V (320 V ... 440 V)
      Voltage typeAC
      Residual ripple10 %
      Maximum power consumption≤ 10 VA
      Supply voltage of semiconductor application diagnostic outputs (A3/A4)24 V DC (11 V DC ... 30 V DC)
      Residual ripple10 %
    • Electrical data - Measurement inputs (L1/L2/L3)
      Measured/motor voltage≤ 690 V AC
      For UL 508 applications only≤ 600 V AC
      Voltage threshold Uan20 mV ... 400 mV, adjustable

      Standstill time ts

      0.2 s ... 6 s, adjustable
      Hysteresis (for detection of running motor)100 %
      Response time≤ 100 ms
    • Electrical data - Safety outputs: Normally open contact (13/14, 23/24, 33/34); positively guided N/C contacts: Normally closed contact (41/42)
      Contact configuration (safety contacts)3 contacts NO, 1 contact NC
      Contact typeRelay, positively guided
      Nominal switching voltage250 V AC
      Switching capacity in accordance with AC 15

      N/O: 3 A/230 V AC (EN 60947-5-1)

      N/C: 1 A/230 V AC (EN 60947-5-1)

      Switching capacity in accordance with DC 131 A/24 V DC (EN 60947-5-1)
      Maximum switching frequency≤ 1,200 /h
      Contact service life at 230 V / 5 A (AC) cos φ = 1≥ 2 x 105 switching operations
      Mechanical life≥ 50 x 106 switching operations
    • Electrical data - Application diagnostic outputs
      Semiconductor outputs (ON, ERR)

      Electrically isolated supply via A3/A4

      Imax = 100 mA (short-circuit protected)

      ON for Release, ERR for Error

      Signal contacts 53/54 (normally open contact)3 A/250 V AC G. P.
    • Mechanical data
      Dimensions (W x H x D)45 mm x 112 mm x 121 mm
      Weight400 g
      Mounting35 mm mounting rail according to EN 60715
    • Ambient data
      Enclosure rating
      TerminalsIP20 (EN 60529)
      HousingIP40 (EN 60529)
      Climate conditions according to25/060/04 (EN 60068-1)
      Vibration resistance10 Hz ... 55 Hz (EN 60068-2-6)
      Shock resistance
      Single shock30 g, 11 ms (EN 60068-2-27)
    • Classifications
      ECl@ss 5.027371990
      ECl@ss 5.1.427371990
      ECl@ss 6.027371819
      ECl@ss 6.227371819
      ECl@ss 7.027371819
      ECl@ss 8.027371819
      ECl@ss 8.127371819
      ECl@ss 9.027371819
      ECl@ss 10.027371819
      ECl@ss 11.027371819
      ETIM 5.0EC001449
      ETIM 6.0EC001449
      ETIM 7.0EC001449
      ETIM 8.0EC001449
      UNSPSC 16.090141113704

    Technical drawings

    MOC3ZA-KAZ33A6
    Dimensional drawing
    MOC3ZA-KAZ33A6
    Connection diagram
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