来源:未知 日期:2018/04/18 浏览量:次
产品阐述: | ||
---|---|---|
Input 4 mA ... 20 mA Output 4 mA ... 20 mA |
一般特性: | ||
---|---|---|
Signal type | Analog input | |
功能安全相关参数: | ||
Safety Integrity Level (SIL) | SIL 3 | |
Supply: | ||
Connection | Power Rail or terminals 14+, 15- | |
Rated voltage | 19 ... 30 V DC | |
Ripple | ≤ 10 % | |
Rated current | ≤ 50 mA | |
Power dissipation | ≤ 800 mW | |
Power consumption | ≤ 1.2 W | |
输入: | ||
Connection side | field side | |
Connection | terminals 1+, 3-; 6+, 5- | |
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 terminals 5-, 6+ | |
Available voltage | ≥ 15 V at 20 mA terminals 1+, 3- | |
输出: | ||
Connection side | control side | |
Connection | terminals 7-, 8+ | |
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: | ||
Output type | fault bus signal , open collector transistor | |
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 | |
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 | |
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 | |
Connection | screw terminals | |
Mass | approx. 150 g | |
Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2 | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
与危险区域性应用参数: | ||
EU-Type Examination Certificate | CESI 10 ATEX 076 | |
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 1750 X | |
Marking | II 3G Ex nA II T4 | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 | |
国际认证: | ||
UL approval | ||
Control drawing | 116-0368 (cULus) | |
IECEx approval | IECEx CES 11.0005 |