P+F倍加福
KFD2-STC4-Ex1变送器供电模块
型 号：KFD2-STC4-Ex1
品 牌：P+F倍加福
价格-货期：请咨询我司商务
电 话：021-50189957
邮箱：rymro@sina.com
KFD2-STC4-Ex1产品详细信息：
KFD2-STC4-Ex1变送器供电模块1通道隔离屏障，24 V DC电源（电源导轨），输入2线和3线智能变送器和两线制智能电流源，输出0/4毫安到20 mA，端子，测试点，涨为符合SIL2。符合IEC61508，输入：2线制变送器|3线制变送器，额定电压：20...35 V DC，SIL/ IEC 61508.
参数表节选：的技术参数 KFD2-STC4-Ex1
| 产品阐述 | ||
| Input 0/4 mA ... 20 mA Output 0/4 mA ... 20 mA | ||
| 一般特性 | ||
| Signal type | Analog input | |
| 供电 | ||
| 连接器 | Power Rail or terminals 14+, 15- | |
| 额定电压 | 20 ... 35 V DC | |
| 纹波 | 在电源容限内 | |
| 功耗 | 1.4 W | |
| 功耗 | 1.8 W | |
| 输入 | ||
| 连接器 | terminals 1+, 2-, 3 or 5-, 6+ | |
| 输入信号 | 0/4 ... 20 mA | |
| 电压降 | ≤ 2.4 V at 20 mA (terminals 5, 6) | |
| 输入电阻 | ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load) | |
| Available voltage | ≥ 16 V at 20 mA terminals 1+, 3 | |
| 输出 | ||
| 连接器 | terminals 7-, 8+, 9 | |
| 负载 | 0 ... 800 Ω | |
| 输出信号 | 0/4 ... 20 mA (overload > 25 mA) | |
| 纹波 | max. 50 µA rms | |
| Transfer characteristics | ||
| 偏差 | at 20 °C (68 °F), 0/4 ... 20 mA ≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage | |
| 频率范围 | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB) | |
| Settling time | 200 µs | |
| 指令符合 | ||
| 电磁兼容性 | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Conformity | ||
| 电磁兼容性 | NE 21:2011 | |
| 防护等级 | IEC 60529:2001 | |
| 周围环境 | ||
| 环境温度 | -20 ... 60 °C (-4 ... 140 °F) | |
| 机械特性 | ||
| 防护等级 | IP20 | |
| 重量 | approx. 200 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 | BAS 99 ATEX 7060 , for additional certificates see www.pepperl-fuchs.com | |
| 保护型号、类别、组别 |  II (1)GD, [Ex ia] IIC, [Ex iaD], (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2] | |
| EC-类型 鉴定证书 | DMT 01 ATEX E 133 | |
| 保护型号、类别、组别 | I (M1) [Ex ia] I | |
| 符合标准 | TÜV 99 ATEX 1499 X , observe statement of conformity | |
| Group, category, type of protection, temperature class | II 3G Ex nA II T4 [device in zone 2] | |
| 指令符合 | ||
| 94/9/EC 指令 | EN 60079-0:2012 , EN 60079-11:2007 , EN 60079-15:2010 , EN 61241-11:2006 , EN 50303:2000 | |
