Ex solenoid interlock
Ex AZM 415
Ex zone 1 and 21
Special version up to +90 °C ambient temperature for
dust Ex zone 21 available (HU)Spring-to-lock or power-to-lock principle
Problem-free opening of stressed doors by means of bell-crank system
High locking force 3500 N
Ball catch
Wiring compartment
Attention: Please state required international approvals with your order!
The actuator is not included in the delivery of the switches
1 additional cable gland M20x1.5 is included in delivery
Technical data
General technical data
Applied standards
EN 60947-5-1, EN ISO 14119, EN IEC 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-18, EN 60079-31, EN ISO 13849-1
Enclosure
aluminium die-cast, enamel finish
Cover
aluminium, enamel finish
Actuator
metal zinc
Switch type
type 2
Coding level
low coding
Tightening torque
cover screws: 0.5 … 0.6 Nm
switch inserts M3 screw connection terminals: min. 0.6 Nm
Degree of protection
IP67 (IEC/EN 60529); Ex AZM 415-TE, TEI, -FE: IP64 (IEC/EN 60529)
B10d (10 % load)
2 million
TM
max. 20 years
Switch insert
2 x Ex 95
Contact material
silver
Switching system
slow action, positive break NC contacts A
Switching elements
1 NC/1 NO contact + 1 NC/1 NO contact or 2 NC + 1 NC/1 NO contact
Connection
screw connection terminals
Cable cross-section
min. 0.2 mm² (AWG 24), max. 1.5 mm² (AWG 16)
Cable entry
2 x M20 x 1.5 (incl. 1 cable gland)
Clamping range
7 … 12 mm
Rated impulse withstand voltage Uimp
4 kV
Rated insulation voltage Ui
250 V
Conventional thermal current Ithe
6 A
Utilisation category
AC-15; DC-13
Rated operating current/voltage Ie/Ue
enabling/signalling contacts: 6 A/250 VAC; 0.25 A/230 VDC;
direct-current solenoid: 0.08 A / 24 VDC ±10 %
Short-circuit protection
6 A gG/gN fuse;
direct-current solenoid: 2 A (slow blow)
Power consumption
max. 12 W (250 ms)
Ambient temperature
T6: –20 °C … +40 °C;
T5: –20 °C … +55 °C
Type HU:–20 °C … +90 °C
Operation cycles
max. 1200/h
Drop-out delay
< 50 ms
Mechanical life
> 1 million operations
Locking force Fmax
3500 N
Locking force of integrated ball catch
50 - 200 N, adjustable
Impact energy
max. 7 J
Ex marking
L II 2G Ex demb IIC T6/T5 Gb,
LII 2D Ex tb IIIC T80°C/T95°C Db IP67/64
IECEx Ex demb IIC T6/T5 Gb,
Ex tb IIIC T80°C/T95°C Db IP67/64
Type HU:
L II 2D Ex tD A21 IP67 T130 °C,
IECEx Ex tb IIIC T130 °C Db IP67
Type FE-HU:
L II 2D Ex tD A21 IP64 T130 °C,
IECEx Ex tb IIIC T130 °C Db IP64
Approvals
DMT 02 ATEX E 255 X
IECEx BVS 07.0018X
f d a
Type HU:
BVS 08 ATEX E 155 X
IECEx BVS 12.0013X
