| 产品参数 | |||
|---|---|---|---|
| 规格 | KFD2-STC4-EX1.ES | ||
| 材质 | 安全栅 | ||
| 用途 | 隔离 | ||
倍加福安全栅KFD2-STC4-EX1.ES
倍加福安全栅KFD2-STC4-EX1.ES
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| 产品阐述 | ||
|---|---|---|
| Input 4 mA ... 20 mA Output 4 mA ... 20 mA | ||
| 一般特性 | ||
|---|---|---|
| Signal type | Analog b | |
| 供电 | ||
| 连接器 | Power Rail or terminals 14 , 15- | |
| 额定电压 | 19 ... 30 V DC | |
| 纹波 | ≤ 10 | |
| 额定电流 | ≤ 50 mA | |
| 功耗 | ≤ 800 mW | |
| 功耗 | ≤ 1.2 W | |
| 输入 | ||
| 连接器 | terminals 1 , 3-; 6 , 5- | |
| 输入信号 | 4 ... 20 mA , limited to approx. 27 mA reverse polarity protected | |
| 线路故障检测 | downscaling ≤ 3 mA ; upscaling ≥ 22 mA | |
| 电压降 | approx. 5 V on terminals 5-, 6 | |
| Available voltage | ≥ 15 V at 20 mA terminals 1 , 3- | |
| 输出 | ||
| 连接器 | 端子 7-,8 | |
| 负载 | 0 ... 300 Ω (source mode) | |
| 输出信号 | 4 ... 20 mA or 1 ... 5 V (on 250 Ω, 0.1 internal shunt)? 4 ... 20 mA (sink mode), operating voltage 16 ... 28 V | |
| 纹波 | 20 mV?rms | |
| Error message output | ||
| 输出类型 | fault bus signal , open collector transistor | |
| Transfer characteristics | ||
| 偏差 | at 20 °C (68 °F)? ≤ ± 20 μA incl. calibration, linearity, hysteresis, loads ａnd supply voltage fluctuations (source mode ａnd sink mode 4 ... 20 mA)? ≤ 10 mV incl. calibration, linearity, hysteresis ａnd fluctuations of supply voltage (source mode 1 ... 5 V) | |
| 频率范围 | field side into the control side: bandwidth with 1 mApp?signal 0 ... 3 kHz (-3 dB)? control side into the field side: bandwidth with 0.5 Vpp?signal 0 ... 3 kHz (-3 dB) | |
| Settling time | ≤ 200 ms | |
| Rise time/fall time | ≤ 20 ms | |
| 指令符合 | ||
| 电磁兼容性 | ? | |
| ? | Directive 2004/108/EC | EN 61326-1:2006 |
| Conbity | ||
| 电磁兼容性 | NE 21:2006 | |
| 防护等级 | IEC 60529:2001 | |
| 周围环境 | ||
| 环境温度 | -20 ... 70 °C (-4 ... 158 °F) | |
| 机械特性 | ||
| 防护等级 | IP20 | |
| 重量 | approx. 150 g | |
| 外形尺寸 | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 in) , housing type B2 | |
| 安装 | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with Ex-areas | ||
| EC-类型 鉴定证书 | CESI 10 ATEX 076 , for additional certificates see? | |
| ? | 保护型号、类别、组别 | ?II (1)GD [Ex ia] IIC, [Ex iaD] [circuit(s) in zone 0/1/2/20/21/22]??I (M1) [Ex ia] I |
| 符合标准 | PF 10 CERT 1750 X , observe statement of conbity | |
| ? | Group, category, type of protection, temperature class | ?II 3G Ex nA II T4 |
| 指令符合 | ? | |
| ? | 94/9/EC 指令 | EN 60079-0, EN 60079-11, EN 60079-15, EN 60079-26, EN 61241-0, EN 61241-11 |
| International approvals | ||
