来源:未知 日期:2018/08/20 浏览量:次
| 一般特性: | ||
|---|---|---|
| Signal type | Analog input | |
| 功能安全性参数: | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply: | ||
| Connection | SL1: 1a(-), 1b(-); 2a(+), 2b(+) | |
| Rated voltage | 18 ... 30 V DC bus powered via Termination Board | |
| Ripple | within the supply tolerance | |
| Power dissipation | ≤ 1.4 W | |
| Power consumption | ≤ 2 W | |
| 输入: | ||
| Connection side | field side | |
| Connection | SL2: 5a(+), 5b, 7a(-); 1a(+), 1b, 3b(-) | |
| Input signal | 0/4 ... 20 mA , current limit 27 mA | |
| Available voltage | ≥ 16 V at 20 mA , SL2: 5a(+), 5b(-); 1a(+), 1b(-) | |
| 输出: | ||
| Connection side | control side | |
| Connection | SL1: 8a(+), 7a(-); 10a(+), 9a(-) | |
| Output signal | 0/4 ... 20 mA (overload > 25 mA) | |
| Ripple | max. 50 µA rms | |
| External supply (loop) | 2 ... 30 V DC | |
| 传递特性: | ||
| Deviation | 
				at 20 °C (68 °F), 0/4 ... 20 mA ≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage  | 
		|
| Frequency range | 
				field side into the control side: band width with 1 Vpp signal 0 ... 7.5 kHz (-3 dB) safe area to hazardous area: band width with 1 VSS signal 0.3 ... 7.5 kHz (-3 dB)  | 
		|
| Settling time | 200 µs | |
| Rise time/fall time | 100 µs | |
| 指示灯/设置: | ||
| Display elements | LED | |
| 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 | |
| Mass | approx. 140 g | |
| Dimensions | 18 x 106 x 128 mm (0.7 x 4.2 x 5 inch) | |
| Mounting | on Termination Board | |
| 与危险区域有关的应用数据: | ||
| EU-Type Examination Certificate | CML 17 ATEX 2143 X | |
| Marking | 
				  II (1)G [Ex ia Ga] IIC  II (1)D [Ex ia Da] IIIC  I (M1) [Ex ia Ma] I | 
		|
| Equipment | SL2: 5a(+), 5b, 7a(-); 1a(+), 1b, 3b(-) | |
| Voltage Uq | 27.25 V | |
| Certificate | CML 17 ATEX 3144 X | |
| Marking | 
				  II 3G Ex ec IIC T4 Gc | 
		|
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-7:2015 | |
| 国际批准: | ||
| UL approval | ||
| Control drawing | pending | |
| IECEx approval | IECEx CML 17.0072X | |
| Approved for | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |

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