来源:未知 日期:2017/05/16 浏览量:次
Supply: | ||
---|---|---|
Connection | X20: terminals 1, 3 (+); 2, 4 (-) | |
Rated voltage | 24 V DC SELV/PELV | |
Voltage drop | 0.9 V , voltage drop across the series diode on the termination board must be considered | |
Ripple | ≤ 10 % | |
Fusing | 0.5 A | |
Power dissipation | ≤ 500 mW , without modules | |
Reverse polarity protection | yes | |
冗余: | ||
Supply | Redundancy available. The supply for the modules is decoupled, monitored and fused. | |
指示灯/设置: | ||
Display elements |
LED PWR1 (Termination Board power supply), green LED LED PWR2 (Termination Board power supply), green LED |
|
指令符合: | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
符合: | ||
Electromagnetic compatibility |
NE 21:2012 For further information see system description. |
|
Degree of protection | IEC 60529:2001 | |
周围环境: | ||
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
Storage temperature | -40 ... 70 °C (-40 ... 158 °F) | |
机械特性: | ||
Degree of protection | IP20 | |
Connection |
RS 485 connection: srcew terminals, black HART connection: IDC plug, 34-pin power supply connection: pluggable screw terminals, black |
|
Core cross-section | 0.25 ... 1.5 mm2 (24 ... 12 AWG) | |
Material | housing: polycarbonate, 10 % glass fiber reinforced | |
Mass | approx. 210 g | |
Dimensions | 50 x 200 x 163 mm (1.97 x 7.9 x 6.42 inch) , height including module assembly | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |