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 | 60 mA at 24 V, 20 mA output | |
Power dissipation | 1.05 W at 24 V | |
输入: | ||
Connection side | field side | |
Connection | SL2: 5a(+), 5b, 7a(-) | |
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 and 7 do not pass the HART signal to safe area. |
|
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 | 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 fault bus signal |
|
传递特性: | ||
Calibrated accuracy | < ± 0.1 % of full-scale value (current output) | |
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 |
|
Influence of load | < ± 0.1 % of full-scale value from 0 ... 650 Ω | |
Linearity | < ± 0.05 % of full-scale value | |
指示灯/设置: | ||
Display elements | LEDs | |
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 | |
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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