Order No
103045523
Certificates
ATEX (Konformitätserklärung) CCC-EX,
Schmersal
Ex / ATEX Anahtarlama Cihazları
Safety Sensors
EX-BNS 250-11ZG-3GD 20M Safety Sensors
EX-BNS 250-11ZG-3GD 20M — Schmersal Safety Sensors. Key specifications: Switching principle: Reed contacts, Non-contact principle; Switching element: 1 NO contact, 1 NC contacts; Housing Material: Glass-fibre, reinforced thermoplastic; IP protection class: IP67; Ambient Temperature: -25 ... +70 °C. Article number: 103045523. Request a quote for pricing and lead time; technical data and documents are listed below.
Product Description
- • IP: IP67
- • Ağırlık: 740 g
- • Sertifika: ATEX (Konformitätserklärung) CCC-EX,
Standards
- • EN ISO 13849-1
- • EN IEC 60947-5-3
Product Features
- • Explosion protection for ATEX Zones 2 and 22
- • Thermoplastic enclosure
- • Insensitive to transverse misalignment
- • no mechanical wear
- • 64 mm x 29.5 mm x 15.5 mm (incl. protective enclosure)
Technical Specifications
Coding
Yes
CADENAS
Yes
General note
The contact configuration for versions with or without LED is identical. | Contact symbols shown for the closed condition of the guard device.
Traceparts
Yes
Shock resistance
30 g / 11 ms
Mission time
20 Year(s)
Net Ağırlık
740 g
Bağlantı Tipi
cable
Length of cable
20 m
Gross weight
740 g
Housing Material
Glass-fibre, reinforced thermoplastic
Scope of delivery
Actuator must be ordered separately.
Sensor length
13 mm
Vibration resistance
10 … 55 Hz, amplitude 1 mm
Wire cross-section
0.25 mm² | 23 AWG
Actuation Element
Magnet
Direction of motion
Head-on to the active surface
IP protection class
IP67
Ambient Temperature
-25 ... +70 °C
Sensor width
33 mm
Switching element
1 NO contact, 1 NC contacts
Switching principle
Reed contacts, Non-contact principle
Sensor height
25 mm
Number of cable wires
4
Impact energy, maximum
7 J
Manufacturer declaration
ATEX Zone 2 and 22
Min. Ortam Sıcaklığı
-25 °C
Housing construction form
Block
Maks. Ortam Sıcaklığı
+70 °C
Note (switching distance)
All switching distances in accordance EN IEC 60947-5-3
Recommendation (actuator)
EX-BPS 250-3G/D
Explosion protection zones
22 | 2
Mechanical Mounting Conditions
not flush
Switching current, maximum
0.1 A
Switching voltage, maximum
24 VDC
Switching capacity, maximum
1 W
Material of the Cable mantle
PVC
Prerequisite evaluation unit
Yes
Switching frequency, maximum
5 Hz
Explosion protection category
3G | 3D
Recommended safety switchgear
SRB-E-301ST | SRB-E-201LC
Explosion protection designation
D II 3G Ex nC IIC T6 Gc X | D II 3D Ex tc IIIC T80°C Dc X
Depolama / Taşıma Sıcaklığı
-25 ... +70 °C | -25 ... +75 °C
Explosion protection: regulations
EN IEC 60079-0 | EN IEC 60079-15 | EN 60079-31
Assured switching distance "ON" Sao
4 mm
Assured switching distance "OFF" Sar
14 mm
Integral system diagnostics, general
Yes
Number of NO (Normally Open) Contacts
1
Number of NC (Normally Closed) Contacts
1
Storage and transport temperature, maximum
+70 °C
Storage and transport temperature, minimum
-25 °C
Note (Integral System Diagnostics, status )
The LED is illuminated when the guard door is open.
B10D- Value Normally-closed contact/Normally open contact (NC/NO)
25,000,000