Order No
151147555
Certificates
cULus cULus, CCC
Schmersal
Safe Switching and Monitoring
Safety Position Switches (PS Series)
T4V7H 355-20Z-RMS Safety Position Switches (PS Series)
T4V7H 355-20Z-RMS — Schmersal Safety Position Switches (PS Series). Key specifications: Switching principle: Slow action; Switching element: 2 NO contact; Housing Material: Light alloy die-casting; IP protection class: IP67 | IP65; Ambient Temperature: -30 ... +80 °C. Article number: 151147555. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • IP: IP65
- • Ağırlık: 348 g
- • Sertifika: cULus cULus, CCC
Standards
- • BG-GS-ET-15
- • EN ISO 13849-1
- • EN IEC 60947-5-1
Product Features
- • only for positioning tasks
- • Metal enclosure
- • Wide range of alternative actuators
- • Good resistance to oil and petroleum spirit
- • 66,7 mm x 76 mm x 38 mm
- • Actuator heads can be repositioned by 4 x 90°
- • Mounting details to EN 50041
- • Switching points to EN 50041
Technical Specifications
Note
All indications including the conductor ferrules.
General note
Switch with 2 NO contacts are not for security tasks
Cable Cross-Section
0.75_2.5_PMAW00000660 | 0.75 mm² ... 2.5 mm²(All indications including the conductor ferrules.)
Connector typ
Female connector
Mission time
20 Year(s)
Lever material
Metal film
Net Ağırlık
348 g
Bağlantı Tipi
Screw terminals M20 x 1.5
Gross weight
348 g
Housing Material
Light alloy die-casting
Contact material
Silver
Min. cable cross-section
0.75 mm²
Sensor length
57.3 mm
Max. cable cross-section
2.5 mm²
Cylinder Material
Brass
Actuation Element
Roller lever
IP protection class
IP67 | IP65
Ambient Temperature
-30 ... +80 °C
Sensor width
40.5 mm
Conventional thermal current
10A
Switching element
2 NO contact
Switching principle
Slow action
Mechanical life (min.)
30,000,000
Sensor height
173.5 mm
Utilisation category
AC-15 | DC-13
Maks. Sigorta Değeri
6 A gG D-fuse
Note (Actuating speed)
Actuating speed with actuating angle 30° to switch axis
Max. actuating speed
2.5 m/s
Actuating force, minimum
17 N
Housing Coating Material
painted
Min. Ortam Sıcaklığı
-30 °C
Actuating torque, minimum
0.3 Nm
Number of safety contacts
1 / 2 / 3
Housing construction form
Norm construction design
Maks. Ortam Sıcaklığı
+80 °C
Utilization Category AC-15
4 A | 230 VAC
Utilization Category DC-13
4 A | 24 VDC | 24 VDC / 4 A
Number of auxiliary contacts
1 / 2
Max. switching frequency
5,000 /h
Rated impulse withstand voltage (Uimp)
6 kV
Rated insulation voltage (Uᵢ)
250 VAC | 500 V
Required rated short-circuit current
1,000 A