EX-BNS-250-11Z-3 | Schmersal EX-BNS-250-1| Cảm biến an toàn EX-BNS-250-11Z-3G/D

Product type description	EX-BNS 250-11Z-3G/D
Article number	101179979
EAN code	4030661332598
eCl@ss	27-27-24-02

Approval

Approval	ATEX

Classification

Standards	EN ISO 13849-1
B10d Opener/Normally open contact (NC/NO)	25.000.000
- notice	at max. 20% contact load
Mission time	20 Years
notice

Global Properties

Product name	EX-BNS 250
Standards	EN 60079-0, EN 60079-15, EN 60079-31, IEC 60947-5-3, EN 13463-1, EN 13463-5, BG-GS-ET-14
Compliance with the Directives (Y/N)	Yes
Materials
- Material of the housings	Plastic, glass-fibre reinforced thermoplastic
- Material of the cable mantle	PVC
Housing construction form	Block
Weight	43 g
Coding available (Y/N)	Yes
Monitoring function of downstream devices (Y/N)	No
Prerequisite evaluation unit	Yes
Recommended safety-monitoring module
Recommended actuator	EX-BPS 250-3G/D

Mechanical data

Design of electrical connection	Cable
Cable length	1 m
Conductors	4 x 0,25 mm²
AWG-Number	23
mechanical installation conditions	not flush
Active area	front side
Ensured switch distance ON Sao	4 mm
Ensured switch distance OFF Sar	14 mm
Type of actuation	Magnet
Direction of motion	head-on with regard to the active surface
restistance to shock	30 g / 11 ms
Resistance to vibration	10 … 55 Hz, Amplitude 1 mm
Impact energy	max. 1 Nm

Ambient conditions

Ambient temperature
- Min. environmental temperature	−25 °C
- Min. environmental temperature	−25 °C
- Max. environmental temperature	+70 °C
Storage and transport temperature
- Min. Storage and transport temperature	−25 °C
- Min. Storage and transport temperature	−25 °C
- Max. Storage and transport temperature	+70 °C
- Max. Storage and transport temperature	+70 °C
Protection class	IP67

Electrical data

Integrated Safety monitoring module available (Y/N)	No
Cross circuit/short circuit recognition possible (Y/N)	Yes
Voltage type	VDC
Switch frequency	max. 5 Hz
Switching voltage	24 VDC max.
Switching current	100 mA max.
Switching capacity	1 W max.

Outputs

Design of control output	Other, Reed contakts
Number of shutters	1 piece
Number of openers	1 piece

Electrical data - Safety outputs

Number of secure semi-conductor outputs	0 piece
Number of secure outputs with contact	0 piece

Electrical data - Diagnostic output

Number of semi-conductor outputs with signaling function	0 piece
Number of outputs with signaling function that already have a contact	0 piece

LED switching conditions display

LED switching conditions display (Y/N)	No

ATEX

EX-marking	EX II 3D Ex tc IIIC T80°C Dc XEX II 3G Ex nC IIC T6 Gc X
Explosion protection categories for gases	3G
Explosion protection Zones for gases	2
Explosion protected category for dusts	3D
Explosion protection Zones for dusts	22

Dimensions

Dimensions of the sensor
- Width of sensor	33 mm
- Height of sensor	25 mm
- Length of sensor	13 mm

notice

Contact symbols shown for the closed condition of the guard device.
The contact configuration for versions with or without LED is identical.

Included in delivery

Actuators must be ordered separately.

Keywords

Keywords	Ex, EEx, ATEX, Ex BNS250, Ex BNS 250, BNS250 Ex, BNS250ex, BNS 250ex, ATEX BNS 250

Diagram

Note Diagram positive break NC contact active no active Normally-open contact Normally-closed contact

K.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D-42279 WuppertalThe data and values have been checked throroughly. Technical modifications and errors excepted.Generiert am 03.08.2016 - 11:41:43h Kasbase 3.2.4.F.64I

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