 
 来源:未知 日期:2018/01/31 浏览量:次
| 产品阐述: | ||
|---|---|---|
| Input 0/4 mA ... 20 mA 2 x Output 0/4 mA ... 20 mA | ||
| 一般特性: | ||
|---|---|---|
| Signal type | Analog input | |
| 功能安全相关参数: | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply: | ||
| Connection | Power Rail or terminals 9+, 10- | |
| Rated voltage | 18 ... 30 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | approx. 1.4 W at 20 mA transfer current, 250 Ω in both outputs | |
| Power consumption | 2 W | |
| 输入: | ||
| Connection side | field side | |
| Connection | terminals 1+, 2- (sink); 3+, 4- (source) | |
| Input signal | 0/4 ... 20 mA | |
| Voltage drop | terminals 3, 4: ≤ 6.1 V at 20 mA | |
| Short-circuit current | terminals 1+, 2-: 25 mA | |
| Input resistance | terminals 1+, 2-: max. 500 Ω (250 Ω load) | |
| Available voltage | terminals 1+, 2-: ≥ 16 V at 20 mA , ≥ 18.5 V at 4 mA | |
| 输出: | ||
| Connection side | control side | |
| Connection | source: terminals 5-, 6+; 7-, 8+ sink: terminals 5+, 6-, 7+, 8- | |
| Load | channel 1: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V) channel 2: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V) | |
| Output signal | 0/4 ... 20 mA or 0/1 ... 5 V | |
| Ripple | max. 50 µA rms | |
| 传递特性: | ||
| Deviation | Iout < 20 µA (0.1 %); Vout < 7.5 mV (0.15 %) incl. calibration, linearity, hysteresis and fluctuation of supply voltage, at 20 °C (68 °F), 0/4 ... 20 mA, 0/1 ... 5 V | |
| Frequency range | 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 | 6 ms | |
| Rise time/fall time | 2 ms | |
| 指示灯/设置: | ||
| Display elements | LED | |
| Control elements | DIP-switch | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front | |
| 指令符合: | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| 符合: | ||
| Electromagnetic compatibility | NE 21:2012 EN 61326-3-2:2008 | |
| Degree of protection | IEC 60529:2001 | |
| 周围环境: | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| 机械特性: | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 g | |
| Dimensions | 12.5 x 114 x 122 mm (0.5 x 4.5 x 4.8 inch) , housing type A2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| 一般信息: | ||
| Note | Both output loads must be connected to ensure complete and correct operation within the technical specification. | |
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