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3471020 Festo

Festo 3471020 Unidad de detección

SRBE-CA3-YR90-R-2A-1W-C2N12-EX

$471,47 Stock Limitado solo disponible bajo consulta

Especificaciones

Series (SRBE) Limit switch attachment
Design type (C) Sensor box
Mechanical interface (A3) Mounting bridge, hole pattern 30 x 80 mm, shaft height 20 mm
Display type (YR) Position indicator yellow/red
Measuring range (90) 0 ... 90°
Sensor principle (R) With contacts (reed)
Nominal operating voltage (2A) 110 V AC/50-60 Hz
Electrical output 1 (1W) 1-pin toggle switch
Electrical connection (C2) Screw terminal
Connecting thread (N12) 1/2 NPT
Certification (EX) EX certifi cation (ATEX)
Measuring principle Magnetic reed
Based on standard EN 60947-5-2 ISO 5211 VDI/VDE 3845
Explosion protection Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) Zone 1 (BR) Zone 21 (BR) Zone 1 (IEC-EX) Zone 21 (IEC-EX) Zone 1 (KR) Zone 21 (KR) Zone 1 (CN) Zone 21 (CN)
Explosion ignition protection type for gas Ex db IIC T6 Gb
Explosion ignition protection type for dust Ex tb IIIC T61°C Db
Explosion ambient temperature -20°C <= Ta <= +60°C
Note on materials Contains paint-wetting impairment substances RoHS-compliant
Ambient temperature -20 °C ... 60 °C
Switching element function Toggle switch, single-pole
Max. output current DC 3.000 mA
Operational voltage range DC 0 V ... 30 V
Connectable nominal cross section conductor 0,25 mm² ... 2,5 mm²
Type of mounting On flange according to ISO 5211 Via mounting bracket
Mounting position optional
Housing colour Silver
Material seals NBR
Material screws High-alloy stainless steel
Material indicator PC
Material disc High-alloy stainless steel
Setting range of angular detection 0 deg ... 90 deg
Degree of protection IP67
Vibration resistance Transport application test with severity level 2 to FN 942017-4 and EN 60068-2-6
Design Angular
CE mark (see declaration of conformity) To EU Explosion Protection Directive (ATEX) To EU Low Voltage Directive
ATEX category gas II 2G
ATEX category dust II 2D
Explosion protection certification outside the EU EPL Db (BR) EPL Db (CN) EPL Db (IEC-EX) EPL Db (IN) EPL Db (KR) EPL Gb (BR) EPL Gb (CN) EPL Gb (IECEx) EPL Gb (IN) EPL Gb (KR)
Certificate issuing authority 18-GA4BO-0518X 18-GA4BO-0519X DNV 16.0067X FTZU 15 ATEX 0095X GYJ 16.1497X IECEx FTZU 15.0014X KCC-18-GA4BO
Safety Integrity Level (SIL) SIL 2
Switching output Contacting
Max. output current AC 416 mA
Operational voltage range AC 0 V ... 220 V
Electrical connection 10-pin Screw terminal
Cable fitting 1/2 NPT
Connection point for positioner and position sensor conforms to standard VDI/VDE 3845 size AA 1
Product weight 1.700 g
Material housing Die-cast aluminium
Material shaft High-alloy stainless steel
Material mounting bracket High-alloy stainless steel
Material snap ring High-alloy stainless steel
Position indicator Yellow/red
Storage temperature -20 °C ... 60 °C
Shock resistance Shock test with severity level 2 to FN 942017-5 and EN 60068-2-27
Pollution degree 3

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