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 3 | |
| Supply: | ||
| Connection | SL1: 1a(-), 1b(-); 2a(+), 2b(+) | |
| Rated voltage | 19 ... 30 V DC bus powered via Termination Board | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 50 mA | |
| Power dissipation | ≤ 800 mW | |
| Power consumption | ≤ 1.2 W | |
| 输入: | ||
| Connection side | field side | |
| Connection | SL2: 5a(+), 1b(-); 5a(+), 5b(-) | |
| Input signal | 4 ... 20 mA , limited to approx. 27 mA reverse polarity protected | |
| Line fault detection | downscaling ≤ 3 mA ; upscaling ≥ 22 mA | |
| Voltage drop | approx. 5 V on SL2: 5a(+), 1b(-) | |
| Available voltage | ≥ 15 V at 20 mA on SL2: 5a(+), 5b(-) | |
| 输出: | ||
| Connection side | control side | |
| Connection | SL1: 8a(+), 7a(-) | |
| Load | 0 ... 300 Ω (source mode) | |
| Output signal | 
				4 ... 20 mA or 1 ... 5 V (on 250 Ω, 0.1 % internal shunt) 4 ... 20 mA (sink mode), operating voltage 16 ... 28 V  | 
		|
| Ripple | 20 mV rms | |
| 故障指示输出: | ||
| Connection | SL1: 6b | |
| Output type | open collector transistor (internal fault bus) | |
| 传递特性: | ||
| Deviation | 
				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)  | 
		|
| Frequency range | 
				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 | |
| 指示灯/设置: | ||
| Display elements | LEDs | |
| 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 21:2006 For further information see system description.  | 
		|
| Degree of protection | IEC 60529:2001 | |
| 周围环境: | ||
| Ambient temperature | -20 ... 70 °C (-4 ... 158 °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 | CESI 10 ATEX 063 | |
| Marking | 
				  II (1)GD [Ex ia] IIC, [Ex iaD] [circuit(s) in zone 0/1/2/20/21/22]   I (M1) [Ex ia] I | 
		|
| Certificate | PF 10 CERT 1748 X | |
| Marking | 
				  II 3G Ex nA IIC T4 Gc | 
		|
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 , EN 50303:2000 | |
| 国际批准: | ||
| UL approval | ||
| Control drawing | 116-0377 (cULus) | |
| IECEx approval | IECEx CES 10.0021 | |

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