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供应倍加福安全栅KFA6-DWB-Ex1.D现货库存

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KFA4-SR2-Ex1.W
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  • 1-channel
  • Control circuit EEx ia IIC
  • Reversible mode of operation
  • 1 relay output with 1 changeover contact
  • EMC acc. to NAMUR NE 21
  • LB/SC monitoring
  • Usable up to SIL2 acc. to IEC 61508

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Datasheet as PDF in following languages:

ENG
DEU

Technical Data: KFA4-SR2-Ex1.W

产品阐述
100 V AC
General specifications
Signal type Digital Input
Supply
Connection terminals 14, 15
Rated voltage 90 ... 110 V AC , 45 ... 65 Hz
Ripple -
Rated current -
Power consumption 1 W
Input
Connection terminals 1+, 2+, 3-
Rated values acc. to EN 60947-5-6 (NAMUR)
Open circuit voltage/short-circuit current approx. 8 V DC / approx. 8 mA
Switching point/switching hysteresis 1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detection breakage I ≤ 0.1 mA , short-circuit I > 6 mA
Pulse/Pause ratio min. 20 ms / min. 20 ms
Output
Connection terminals 7, 8, 9
Output signal ; relay
Contact loading 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
Energized/De-energized delay approx. 20 ms / approx. 20 ms
Mechanical life 107 switching cycles
Transfer characteristics
Switching frequency < 10 Hz
Directive conformity
Electromagnetic compatibility
Directive 2004/108/EC EN 61326-1:2006
Low voltage
Directive 2006/95/EC EN 61010-1:2010
Conformity
Electromagnetic compatibility NE 21:2006
Protection degree IEC 60529:2001
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Protection degree IP20
Mass approx. 150 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with Ex-areas
EC-Type Examination Certificate PTB 00 ATEX 2081 , for additional certificates see www.pepperl-fuchs.com
Group, category, type of protection Ex-Hexagon II (1) G [Ex ia] IIC, II (1) D [Ex ia] IIIC
Directive conformity
Directive 94/9/EC EN 60079-0:2009, EN 60079-11:2007 , EN 61241-11:2006
International approvals
FM approval
Control drawing 116-0035
CSA approval
Control drawing 116-0047
IECEx approval IECEx PTB 11.0031
Approved for [Ex ia] IIC , [Ex ia] IIIC , [Ex ia] I
型号/规格

KFA6-DWB-Ex1.D

品牌/商标

倍加福