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横河ADV151-E00/B5A00数字输入模块Digital Input Modules The Digital Input Modules receive 32-channel or 64-channel 24 V DC ON/OFF signals. The ADV151 and ADV161 can be used in dual redundant con?guration.ADV151-E00/B5A00由横河电机印度尼西亚工厂生产制造
Item | Speci?cations | ||
Model | ADV151-P/ADV151-E (*1) | ADV157 | ADV161 |
Number of input channels | 32 | 32 | 64 |
Rated input voltage (*2) | 24 V DC (sink/source) | 24 V DC (sink/source) | 24 V DC (sink/source) |
Input ON voltage | 18 to 26.4 V DC | 18 to 26.4 V DC | 20 to 26.4 V DC |
Input OFF voltage | 5.0 V DC or less | 5.0 V DC or less | 5.0 V DC or less |
Input current (at rated input voltage) | 4.1 mA±20 % / channel | 4.1 mA±20 % / channel | 2.5 mA±20 % / channel |
Maximum allowable input voltage | 30.0 V DC | 30.0 V DC | 30.0 V DC |
Withstanding voltage | Between input signal and system: 2 kV AC, For 1 minute Between commons: 500 V AC, For 1 minute, common every 16-channel (*3) | ||
Functions Status input
Pushbutton input |
Function for detecting ON/OFF status Function for counting the pushbutton edges |
Function for detecting ON/OFF status — |
Function for detecting ON/OFF status Function for counting the pushbutton edges |
Input response time | 8 ms or less (for status input) | ||
Minimum ON detection time | 20 ms (for pushbutton input) | ||
Maximum ON/OFF cycle | 25 Hz (for pushbutton input) | ||
Maximum current consumption | 500 mA (5 V DC) | 350 mA (5 V DC) | 550 mA (5 V DC) |
Weight | 0.3 kg | 0.4 kg | 0.3 kg |
External connection | Pressure clamp terminal, Dedicated cable (AKB331), MIL connector cable |
Pressure clamp terminal |
Dedicated cable (AKB337), MIL connector cable |
DCS控制模式
DCC(pass-thru)模式
注意:当DCS控制器是pass-thru模式的时候,它只能在轨道上将DCC信号传输给引擎。DCS控制器和DCC信号用以增强或改变引擎无任何关系。
如何操作上述模式
模拟直流电模式
ⅰ. 电压调整
ⅱ. 方向控制
ⅲ. 增速(boost)和刹车
ⅳ. 动量(momentum)