BZ 16

Features/Options

  • Thermoplastic enclosure
  • Long life
  • Differential inputs: Induction/Hall sensor operating principle
  • Internal monitoring, high manipulation protection
  • Potential-free outputs
  • 1 NC/1 NO contact or 2 NC contacts
  • Available with 3 different actuating planes:
    actuating from the top "D",
    actuating from the bottom "U",
    actuating from the front "V".
    Please indicate the desired actuating plane when ordering.
  • Switching capacity sao 10 mm, sar 20 mm
  • With terminal space
  • Version with higher degree of protection IP 69K available - see chapter / Switchgear with degree of protection IP 69K >

Note
The actuator is not included in the delivery of the switches.

Product image

 

Technical data

Standards EN 61000-6-1, -2, -3, -4;
EN 60947-5-2;
EN 60947-5-3/PDF-M*; EN 954-1;
EN 1088; EN ISO 13849-1;
DIN EN 62061; 2004/108/EG
Enclosure glass-fibre reinforced thermoplastic, self-extinguishing
Defined object actuator BZ 16-B1
(order no. 90570007)
non-flush mounting
Limit distances switch-on distance sao = 10 mm,
switch-off distance sar = 20 mm
(When no ferromagnetic material is present in the vicinity of the sensor or actuator. Minimum distance 2 mm for approach from side.)
Hysteresis approx. 6 mm
Sideways tolerance ≤ 3 mm
Repeatability < 1 mm

Safety-relevant data:
EN 954-1 Category 4 *
EN ISO 13849-1 PL e
TM max. 20 years
MTTFd 57.8 years
DIN EN 62061 SIL CL 3
PFHD ≥ 3 x 10-8

Ie/Ue
160 mA/24 VDC ± 15 %
(reverse voltage protected)
Residual current ≤ 70 mA
Max. fuse rating Ue 0.25 A (slow blow)
Output contacts 2 enabling paths
(2 NC or 1 NO/1 NC)
Switching voltage max. 250 VAC
Cond. short-circuit current 100 A
Voltage drop refer to contact resistance
Max. fuse rating 4 A (gL/gG) incoming series-connected
Utilisation category AC-15; DC-13
Ie/Ue of the outputs 3 A/230 VAC; 4 A/24 VDC
Ui 250 VAC
Overvoltage category III
Degree of pollution 3
Uimp 4 kV
Max. switching frequency 1 Hz
Risk time < 200 ms
Degree of protection IP 67 to IEC/EN 60529
Ambient temperature 0 °C ... + 55 °C
Mech. life 50 mio. operations
Contacts AgSnO self-cleaning, positive-guided
Contact resistance 100 mΩ in new condition
Connection cable entry M20 x 1.5, terminal space with self-lifting clamps for max. 2 x 1.5 mm² (incl. conductor ferrules)
Approvals BRD

* is only achieved in combination with a safety module