产品简介
P+F 信号中级安全栅 KFD0-SCS-Ex1.55德国倍加福 信号隔离器
SMART Current Driver/Repeater KFD0-SCS-Ex1.55
1-channel isolated barrier
24 V DC supply (loop powered)
Current input/output 4 mA ... 20 mA
HART I/P or tr
详情介绍
P+F 信号中级安全栅 KFD0-SCS-Ex1.55德国倍加福 信号隔离器
P+F 信号中级安全栅 KFD0-SCS-Ex1.55德国倍加福 信号隔离器 参数表节选:的技术参数 KFD0-SCS-Ex1.55
General specifications |
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Signal type | Analog output |
Supply |
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Rated voltage | loop powered |
Power dissipation | 0.2 W |
Field circuit |
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Connection | terminals 1+, 2 / 3- |
Voltage | ≥ 16 V for supply voltage > 21 V |
Current | 4 ... 20 mA (linear transmission 1 ... 22 mA) |
Load | ≤ 800 Ω (at 20 mA) |
Supply circuit |
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Connection | terminals 8-, 9+ |
Voltage | max. 30 V DC |
Current | 4 ... 20 mA (quiescent current < 0.5 mA) |
Power dissipation | 150 mW at 20 mA and UE < 24 V |
Transfer characteristics |
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Voltage drop | see note |
Influence of ambient temperature | < 0.5 µA/K |
Damping | approx. 3 dB |
Rise time | ≤ 20 µs at 0 Ω, ≤ 600 µs with 800 Ω load |
Directive conformity |
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Electromagnetic compatibility | |
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
Conformity |
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Electromagnetic compatibility | NE 21:2007 |
Degree of protection | IEC 60529:2001 |
Ambient conditions |
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Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications |
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Degree of protection | IP20 |
Mass | approx. 120 g |
Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2 |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Data for application in connection with hazardous areas |
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EC-Type Examination Certificate | PTB 02 ATEX 2064 |
| Group, category, type of protection | II (2)G [EEx ib] IIC |
Statement of conformity | PF 11 CERT 0902 X |
| Group, category, type of protection, temperature class | II 3G Ex nA IIC T4 Gc |
Directive conformity | |
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 |
International approvals |
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FM approval | device with FM approval on request |
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