ag真人游戏官网


您的位置:主页 > 产品展示 > P+F倍加福 > > KFD2-SR2-EX1.W

ag真人 KFD2-SR2-EX1.W

General specifications Signal type Digital Input Supply Connection Power Rail or terminals 14+, 15- Rated voltage 20 ... 30 V DC Ripple ≤ 10 % Rated current ≤ 30 mA Power loss 0.7 W Power consumption < 0.9 W Input Con
产品特点 产品参数 安装方法 技术资料
订购热线:
021-51090808

KF系列隔离式安全栅满足欧洲最新的防爆认证要求,并取得ATEX认证。在中国,KF系列隔离栅满足中国国家标准,并取得NEPSI认证。

KF系列隔离栅在市场上的成功,主要基于三个重要,而且独特的设计理念。

其一,被称为全能的隔离栅系列。就是尽可能在一个系列里面,满足用户的各种应用功能。

这款型号安全栅广泛应用于石化和电力工程等行业。产品使用寿命长、体积很小,很好的了节省了工作空间。


其二,被称为信息化的隔离栅系列。这表现在全面支持模拟量回路的智能通讯和完善现场线路故障监测及其故障信息的收集报警。

其三,被称为对工程友好的隔离栅系列。就是尽可能地多为工程施工和日常维护着想



 

 
Signal type Digital Input
Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 ... 30 V DC
Ripple ≤ 10 %
Rated current ≤ 30 mA
Power loss 0.7 W
Power consumption < 0.9 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
Minimum switch current 2 mA / 24 V DC
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 2080 , for additional certificates see www.pepperl-fuchs.com
  Group, category, type of protection II (1) G [Ex ia] IIC, II (1) D [Ex ia] IIIC
Error message output  
  Maximum safe voltage Um 40 V DC (Attention! Um is no rated voltage.)
Statement of conformity PF 08 CERT 0803
  Group, category, type of protection II (3)G [Ex ic Gc] IIC
Statement of conformity TÜV 99 ATEX 1493 X , observe statement of conformity
  Group, category, type of protection, temperature class II 3G Ex nA nC IIC T4
Directive conformity  
  Directive 94/9/EC EN 60079-0:2009, EN 60079-11:2007 , EN 60079-15:2005 , EN 61241-11:2006
International approvals
FM approval  
  Control drawing 116-0035
CSA approval  
  Control drawing 116-0047
IECEx approval IECEx PTB 11.0034
  Approved for [Ex ia] IIC , [Ex ia] IIIC , [Ex ia] I
 

General specifications
Signal type Digital Input
Supply
Connection Power Rail or terminals 14+, 15-
Rated voltage 20 ... 30 V DC
Ripple ≤ 10 %
Rated current ≤ 30 mA
Power loss 0.7 W
Power consumption < 0.9 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
Minimum switch current 2 mA / 24 V DC
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 2080 , for additional certificates see www.pepperl-fuchs.com
  Group, category, type of protection II (1) G [Ex ia] IIC, II (1) D [Ex ia] IIIC
Error message output  
  Maximum safe voltage Um 40 V DC (Attention! Um is no rated voltage.)
Statement of conformity PF 08 CERT 0803
  Group, category, type of protection II (3)G [Ex ic Gc] IIC
Statement of conformity TÜV 99 ATEX 1493 X , observe statement of conformity
  Group, category, type of protection, temperature class II 3G Ex nA nC IIC T4
Directive conformity  
  Directive 94/9/EC EN 60079-0:2009, EN 60079-11:2007 , EN 60079-15:2005 , EN 61241-11:2006
International approvals
FM approval  
  Control drawing 116-0035
CSA approval  
  Control drawing 116-0047
IECEx approval IECEx PTB 11.0034
  Approved for [Ex ia] IIC , [Ex ia] IIIC , [Ex ia] I
 

 

ag真人游戏官网|产品中心|工程配套|工程案例|新闻动态|人才招聘|联系我们

地址:上海市沪太路5355弄绿地北郊广场10号605室  电话:021-51090808  服务QQ:  服务QQ:

企业微博: