Schmersal

101186431

EX-AZ 355-12ZK-3D
101186431
101186431
101186431
101186431
101186431
101186431
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Explosion protection

Explosion protection: regulations
BG-GS-ET-15 | EN IEC 60947-5-1 | EN 61241-1
Explosion protection zones
22
Explosion protection category
3D
Explosion protection designation
Ex tD A22 IP67 T90°C X

Electrical data

Thermal test current
10 A
Utilisation category AC-15
230 VAC
Utilisation category AC-15
4 A
Utilisation category DC-13
24 VDC
Utilisation category DC-13
4 A
Switching element
NO contact, NC contact
Switching principle
Slow action
Material of the contacts, electrical
Silver

Note

Note (General)
By turning the head in 90° steps, 8 actuating planes are possible. A Torx T10 screwdriver is required for this purpose. Even when the screw is removed, the head is self-retaining. The switch can still not be tampered.

Mechanical data - Dimensions

Length of sensor
38 mm
Width of sensor
66.7 mm
Height of sensor
114 mm

Ambient conditions - Insulation values

Rated insulation voltage U
250 VAC
Rated impulse withstand voltage U
4 kV

Scope of delivery

Scope of delivery
Actuator must be ordered separately. | Including Ex-certified screwed cable gland and screw plug

Safety classification - Safety outputs

B
2,000,000 Operations
B
1,000,000 Operations
Note (B
at 10% I | and ohmic load

General data - Features

Number of auxiliary contacts
1
Number of safety contacts
2

General data

Enclosure material
Light alloy die-casting
Enclosure coating material
painted
Gross weight
300 g

Safety classification

Standards
EN ISO 13849-1
Mission time
20 Year(s)

Ambient conditions

Degree of protection
IP67
Ambient temperature
-20 ... +60 °C

Mechanical data - Connection technique

Termination
Screw terminals M20 x 1.5
Cable cross-section of the cable glands, minimum
6 mm
Cable cross-section of the cable glands, maximum
12 mm
Cable section, minimum
0.75 mm²
Cable section, maximum
2.5 mm²
Note (Cable section)
All indications including the conductor ferrules.

Mechanical data

Mechanical life, minimum
10,000,000 Operations
Latching force
5 N
Positive break travel
10.7 mm
Positive break force, minimum
5 N
Actuating speed, maximum
1 m/s