Order No
151145286
Certificates
cULus cULus, CCC
Schmersal
Safe Switching and Monitoring
Safety Position Switches (PS Series)
TS 256-20ZH Safety Position Switches (PS Series)
TS 256-20ZH — Schmersal Safety Position Switches (PS Series). Key specifications: Switching principle: Slow action with staggered contacts; Switching element: 2 NO contact; Housing Material: Plastic, glass-fibre-reinforced; Ambient Temperature: -30 ... +80 °C; Sensor length: 31 mm. Article number: 151145286. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • Ağırlık: 64 g
- • Sertifika: cULus cULus, CCC
Standards
- • BG-GS-ET-15
- • EN IEC 60947-5-1
- • EN ISO 13849-1
Product Features
- • only for positioning tasks
- • Mounting details to EN 50047
- • Thermoplastic enclosure
- • Double-insulated
- • 58 mm x 50,5 mm x 31 mm
- • Good resistance to oil and petroleum spirit
- • Wide range of alternative actuators
- • Actuator heads can be repositioned by 4 x 90°
Technical Specifications
Note
All indications including the conductor ferrules.
General note
Switch with 2 NO contacts are not for security tasks
Traceparts
Yes
Cable Cross-Section
0.75_2.5_PMAW00000660 | 0.75 mm² ... 2.5 mm²(All indications including the conductor ferrules.)
Mission time
20 Year(s)
Net Ağırlık
64 g
Bağlantı Tipi
Screw terminals M20 x 1.5
Gross weight
64 g
Housing Material
Plastic, glass-fibre-reinforced
Contact material
Silver
Min. cable cross-section
0.75 mm²
Sensor length
31 mm
Max. cable cross-section
2.5 mm²
Actuation Element
Plunger
Ambient Temperature
-30 ... +80 °C
Sensor width
58 mm
Conventional thermal current
10A
Switching element
2 NO contact
Switching principle
Slow action with staggered contacts
Mechanical life (min.)
20,000,000
Sensor height
62.5 mm
Utilisation category
AC-15 | DC-13
Maks. Sigorta Değeri
6 A gG D-fuse
Max. actuating speed
1 m/s
Actuating force, minimum
9 N
Min. Ortam Sıcaklığı
-30 °C
Actuator type to EN 50047
B
Number of safety contacts
1 / 2
Housing construction form
Norm construction design
Maks. Ortam Sıcaklığı
+80 °C
Utilization Category AC-15
4 A
Utilization Category DC-13
24 VDC | 1 A
Number of auxiliary contacts
1 / 2
Max. switching frequency
5,000 /h
Positive break force, minimum
19 N
Rated impulse withstand voltage (Uimp)
6 kV
Required rated short-circuit current
1,000 A