来源:未知 日期:2017/12/11 浏览量:次
| 一般特性: | ||
|---|---|---|
| Signal type | Analog input | |
| 功能安全相关参数: | ||
| 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 | 40 mA at 24 V, 20 mA output (per channel) | |
| Power dissipation | 1.05 W at 20 mA and 24 V external from PCS or PLC (per channel) | |
| 输入: | ||
| Connection side | field side | |
| Connection | SL2: 5a(+), 5b, 7a(-); 1a(+), 1b, 3b(-) | |
| Input current | 4 ... 20 mA , current limit 26 mA | |
| Input resistance | 40 Ω , for current source | |
| Ripple | 10 mV eff | |
| Voltage | min. 15.5 V at 20 mA | |
| Communication |
pass-through of HART signal to safe area The current sink terminals 4, 7 and 5, 6 do not pass the HART signal to safe area. |
|
| 输出: | ||
| Connection side | control side | |
| Connection | SL1: 8a(+), 7a(-); 10a(+), 9a(-) | |
| Output | sink mode from external supply | |
| Output signal | 4 ... 20 mA , current limit 24 mA | |
| Voltage | working voltage 7 ... 30 V | |
| Response time | 70 ms , 10 ... 90 % step change | |
| Signal level |
no fault: 1 mA ... 23.5 mA input current fault detection: < 0.2 mA or > 24 mA input current |
|
| 故障指示输出: | ||
| Connection | SL1: 6b | |
| Output type |
open collector transistor (common to both channels) fault bus signal, collective error message |
|
| 传递特性: | ||
| Calibrated accuracy | < ± 0.1 % of full-scale value | |
| Influence of temperature | < ± 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 |
|
| Linearity | < ± 0.05 % of full-scale value | |
| 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 | |
| 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 02 ATEX 086 | |
| Marking |
II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC |
|
| Certificate | PF 11 CERT 2109 X | |
| Marking |
II 3G Ex nA IIC T4 Gc [device in zone 2] |
|
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 | |
| 国际认证: | ||
| CSA approval | ||
| Control drawing | 366-005CS-12B (cCSAus) | |
| IECEx approval | IECEx TUN 04.0012 | |
| Approved for | [Ex ia] IIC | |
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