来源:未知 日期:2018/03/16 浏览量:次
产品阐述: | ||
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24 V DC |
一般特性: | ||
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Signal type | Analog input | |
Supply: | ||
Connection | Power Rail or terminals 23+, 24- | |
Rated voltage | 20 ... 35 V DC | |
Ripple | within the supply tolerance | |
Power consumption | max. 3 W | |
接口: | ||
Connection | Power Rail or terminals 19+, 20 GND, 21- | |
Type | RS-485 | |
Programming interface | programming socket | |
磁场电路: | ||
Connection | terminals 1+, 2-, 3+, 4-, 5+, 6- | |
输入: | ||
Connection side | field side | |
Connection | Input I: terminals 1+, 2-; Input II: terminals 13+, 14-; Input III: terminals 15+, 14- | |
Programmable Tare | 0 ... 500 % of span | |
Input I | Signal, analog | |
Input signal | -100 ... 100 mV | |
Input resistance | > 1 MΩ for voltage measurement | |
Input II, III | tare adjustment, calibration and zero | |
Open circuit voltage/short-circuit current | 18 V / 5 mA | |
Active/Passive | I > 4 mA/I < 1.5 mA | |
输出: | ||
Connection side | control side | |
Connection | Output I: terminals 10, 11, 12; Output II: terminals 16, 17, 18; Output III: terminals 7-, 8+, 9- | |
Output I, II | Relay output | |
Contact loading | 253 V AC/2 A/500 VA/cos φ min. 0.7; 40 V DC/2 A resistive load | |
Mechanical life | 2 x 107 switching cycles | |
Output III | Analog output | |
Current range | -20 ... 20 mA | |
Load | max. 550 Ω | |
Analog voltage output | 0 ... ± 10 V; output resistance 500 Ω (bridge between terminal 7 and 9) | |
Analog current output | 0 ... ± 20 mA or 4 ... 20 mA; load 0 ... 550 Ω (terminals 7 and 8) | |
Line fault detection | downscale -21.5 mA (-10.75 V) or 2 mA (1 V), upscale 21.5 mA (10.75 V) | |
Collective error message | Power Rail | |
传递特性: | ||
Reaction time | 300 ... 850 ms | |
指示灯/设置: | ||
Display elements | LEDs , display | |
Control elements | Control panel | |
Configuration |
via operating buttons via PACTware |
|
Labeling | space for labeling at the front | |
指令符合: | ||
Electromagnetic compatibility | ||
Directive 2004/108/EC | EN 61326-1:2006 | |
Low voltage | ||
Directive 2006/95/EC | EN 61010-1:2010 | |
符合: | ||
Electromagnetic compatibility | NE 21:2006 | |
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 | |
Connection | screw terminals | |
Mass | approx. 250 g | |
Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
国际认证: | ||
UL approval | E223772 |
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