Order No
151188606
Certificates
cULus, CCC cULus
Schmersal
Safe Switching and Monitoring
Safety Position Switches (PS Series)
Z1R 256-11Z-U90 Safety Position Switches (PS Series)
Z1R 256-11Z-U90 — Schmersal Safety Position Switches (PS Series). Key specifications: Switching principle: Snap action; Switching element: 1 NO contact, 1 NC contacts; Housing Material: Plastic, glass-fibre-reinforced; Ambient Temperature: -30 ... +80 °C; Sensor length: 31 mm. Article number: 151188606. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • Ağırlık: 80 g
- • Sertifika: cULus, CCC cULus
Standards
- • BG-GS-ET-15
- • EN IEC 60947-5-1
- • EN ISO 13849-1
Product Features
- • 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
Cable Cross-Section
0.75 mm² ... 2.5 mm²(All indications including the conductor ferrules.)
Mission time
20 Year(s)
Net Ağırlık
80 g
Gross weight
80 g
Housing Material
Plastic, glass-fibre-reinforced
Contact material
Silver
Safety functions
Yes
Actuator rotation
90 °
Sensor length
31 mm
Actuation Element
Offset roller lever
Ambient Temperature
-30 ... +80 °C
Sensor width
58 mm
Conventional thermal current
10A
Switching element
1 NO contact, 1 NC contacts
Switching principle
Snap action
Mechanical life (min.)
20,000,000
Sensor height
78.5 mm
Utilisation category
AC-15 | DC-13
Maks. Sigorta Değeri
6 A gG D-fuse
Actuating force, minimum
9 N
Min. Ortam Sıcaklığı
-30 °C
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
B10D Normally-closed contact (NC)
20,000,000
Rated insulation voltage (Uᵢ)
500 V
Required rated short-circuit current
1,000 A