3998923 Festo Sensor Boxes

Product Details

• Safety integrity level (SIL)
  SIL 2
• Switching element function
  Toggle switch, single-pin
• Mounting position
  Any
• Housing colour
  Silver
• Pointer material
  PC
• Type code
  SRBE
• CE marking (see declaration of conformity)
  As per EU low voltage directive
• Type of (ignition) protection for dust
  AEx tb IIIC T108°C Db Ex tb IIIC T108°C Db
• Based on norm
  EN 60947-5-2 VDI/VDE 3845
• ATEX category gas
  II 2G
• Explosion protection certification outside the EU
  Class I, Div. 1 (CA) EPL Gc (US)
• Measuring principle
  Magnetic reed
• Operating voltage range AC
  0 V ... 220 V
• Cable fitting
  1/2 NPT
• Closable nominal conductor cross-section
  0.25 mm² ... 2.5 mm²
• Seals material
  NBR
• Degree of protection
  IP67 NEMA 4/4X
• Connection for valve positioner and position sensor conforms to standard
  VDI/VDE 3845 size AA 1
• ATEX category for dust
  II 2D
• Explosive ambient temperature
  -20°C <= Ta <= +60°C
Switching output
Contact-based
Electrical connection
10-pin Screw terminal
Product weight
1700 g
Shaft material
High-alloy stainless steel
Position indicator
Yellow/red
Contamination level
3
Design
Rectangular
Explosion prevention and protection
Zone 1 (ATEX) Class II, Div. 1 (US)
Certificate issuing authority
CSA 263311
Max. output current AC
416 mA
DC operating voltage range
0 V ... 30 V
Type of mounting
On flange as per ISO 5211 With mounting bracket
Material of screws
High-alloy stainless steel
Disc material
High-alloy stainless steel
Shock resistance
Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Type of ignition protection for gas
AEx d IIB T5 Gb Ex nA IIC T5 Gc
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Ambient temperature
-20 °C ... 60 °C
Max. output current DC
3000 mA
Housing material
Die-cast aluminum
Material of mounting bracket
High-alloy stainless steel
Circlip material
High-alloy stainless steel
Vibration resistance
Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Angle detection setting range
0 deg ... 90 deg
Storage temperature
-20 °C ... 60 °C

3998923 Related Documents