P+F倍加福
【惠】KFD2-STC4-Ex1.2O模擬量輸入安全柵
上海銳譽，優惠提供FD2-STC4-Ex1.2O模擬量輸入安全柵， K系列（導軌式），隔離式安全柵，咨詢熱線021-50122108
SMART Transmitter Power Supply
KFD2-STC4-Ex1.2O
- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Input 2-wire and 3-wire SMART transmitters and 2-wire SMART current sources
- Signal splitter (1 input and 2 outputs)
- Dual output 0/4 mA ... 20 mA
- Terminal blocks with test sockets
- Up to SIL3 acc. to IEC 61508
參數表節選：的技術參數 KFD2-STC4-Ex1.2O
| 產品闡述 | ||
| Input 0/4 mA ... 20 mA 2 x Output 0/4 mA ... 20 mA | ||
| 一般特性 | ||
| Signal type | Analog input | |
| 供電 | ||
| 連接器 | Power Rail or terminals 14+, 15- | |
| 額定電壓 | 20 ... 35 V DC | |
| 紋波 | 在電源容限內 | |
| 功耗 | 1.8 W | |
| 功耗 | 2.4 W | |
| 輸入 | ||
| 連接器 | terminals 1+, 2-, 3 or 5-, 6+ | |
| 輸入信號 | 0/4 ... 20 mA | |
| 開路電壓/短路電流 | terminals 1+, 3-: 22.7 V / 38 mA | |
| 電壓降 | terminals 5, 6 : ≤ 2.4 V at 20 mA | |
| 輸入電阻 | terminals 2-, 3: max. 76 Ω terminals 1+, 3: max. 500 Ω (250 Ω load) | |
| Available voltage | terminals 1+, 3: ≥ 16 V at 20 mA | |
| 輸出 | ||
| 連接器 | terminals 7-, 8+,9; 10-, 11+,12 | |
| 負載 | 0 ... 550 Ω | |
| 輸出信號 | 0/4 ... 20 mA (overload > 25 mA) | |
| 紋波 | 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 | |
| 頻率范圍 | 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 | ||
| 電磁兼容性 | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Conformity | ||
| 電磁兼容性 | NE 21:2011 | |
| 防護等級 | IEC 60529:2001 | |
| 周圍環境 | ||
| 環境溫度 | -20 ... 60 °C (-4 ... 140 °F) | |
| 機械特性 | ||
| 防護等級 | 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 | |
| 安裝 | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with Ex-areas | ||
| EC-類型 鑒定證書 | BAS 99 ATEX 7060 , for additional certificates see www.pepperl-fuchs.com | |
| 保護型號、類別、組別 |  II (1)GD, [Ex ia] IIC, [Ex iaD], (-20 °C ≤ Tamb ≤ 60 °C) [circuit(s) in zone 0/1/2] | |
| EC-類型 鑒定證書 | DMT 01 ATEX E 133 | |
| 保護型號、類別、組別 | I (M1) [Ex ia] I | |
| 符合標準 | 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 | |
| International approvals | ||
| UL認證 | ||
| 控制圖 | 116-0173 (cULus) | |
| IECEx approval | IECEx BAS 04.0016 | |
| Approved for | [Zone 0] [Ex ia] IIC, [Ex iaD], [Ex ia] I | |
| 一般說明 | ||
| 注釋 | Both output loads must be connected to ensure complete and correct operation within the technical specification. | |
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