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 | 20.4 ... 30 V DC bus powered via Termination Board | |
| Rated current | 50 mA at 24 V, 20 mA output | |
| Power dissipation | 0.8 W at 24 V | |
| 输入: | ||
| Connection side | field side | |
| Connection | SL2: 5a(+), 5b(-) | |
| Input current | 4 ... 20 mA , current limit 26 mA typ. | |
| Ripple | 10 mV eff | |
| Voltage | min. 15.5 V at 20 mA | |
| 输出: | ||
| Connection side | control side | |
| Connection | SL1: 8a(+), 7a(-) | |
| Load | 0 ... 650 Ω | |
| Output signal | 4 ... 20 mA or 1 ... 5 V (on 250 Ω, 0.1 % internal shunt) | |
| Ripple | 10 mV eff on a load of 250 Ω | |
| Response time | 40 ms , 10 ... 90 % step change | |
| 传递特性: | ||
| Calibrated accuracy | < ± 0.1 % of full-scale value (current output) | |
| Influence of temperature | < 2 µA/K (0 ... 60 °C (32 ... 140 °F)); < 4 µA/K (-20 ... 0 °C (-4 ... 32 °F)) 0.01 %/ K | |
| Frequency range | 
				communication channel: 0.5 ... 40 kHz within 3 db, (-6 db at 100 kHz), Tx to output and output to Tx, suitable for use with SMART transmitters using HART or similar protocol  | 
		|
| Influence of load | < 0.1 % of full-scale value from 0 ... 650 Ω | |
| Linearity | < ± 0.1 % of full-scale value | |
| 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 21:2006 For further information see system description.  | 
		|
| 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 | CESI 10 ATEX 025 | |
| Marking | 
				  II (1)GD [Ex ia] IIC, [Ex iaD] [circuit(s) in zone 0/1/2/20/21/22] | 
		|
| Certificate | PF 10 CERT 1609 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 | |
| 国际批准: | ||
| CSA approval | ||
| Control drawing | 366-005CS-12B (cCSAus) | |
| IECEx approval | IECEx CES 10.0011 | |

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