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Digital Input and output
This tester has 10 channels digital input and 8 channels output.
The switching input circuit is compatible for both the empty contacts and 0-250V electric potential contacts in the input and output circuit. When the electric potential contacts are selected, 0-6V belongs to closed switch and 11-250V belongs to open switch. The switching capacity can test the action time and the action time interval of every phase switch's contact conveniently.
The part of the digital input is isolated from the resources of the mainframe and the amplifier. The end of the digital input is hung, so the common end of the digital input is separated from the Common End UN, IN of current and voltage parts.
Switching potential input has directivity, you should connect the common end with the positive terminal of potential, and connecting the input end with negative terminal of potential for ensuring the potential of common end is higher than the one of input end. In practice, you should connect the input common end with +KM, and connect the negative terminal of contact with input end. Or,you can't test it correctly.
The output part is the free contact output of relay. Output capacity is DC:220V/0.2A,AC:220V/0.5A. Output of switching capacity is independent of voltage, current, input and all other parts. Action process of each digital output part is different in each testing module. For details, please refer to the operation instruction on software module.
AC current output | ||
Phase current output (effective value) | 0~40A, Output Precision 0.2 class | |
3 phase parallel current output (effective value) | 0~120A | |
A Long-time Phase current | 10A | |
Maximum output power of Phase current | 420VA | |
Maximum output power of 3 parallel current | 900VA | |
Maximum Permitted work time of 3 parallel current | 10s | |
Frequency range ( fundamental) | 20~1000Hz | |
Harmonic time | 1~20 | |
DC current output | ||
Current output | 0~±10A / phase, 0~±30A / 3 parallel | |
Output precision | 0.5 class | |
AC voltage output | ||
Phase voltage output (effective value) | 0~120V Output Precision 0.2 class | |
Line voltage output (effective value) | 0~240V | |
Phase voltage/ Line phase output power | 80VA / 100VA | |
Frequency range (fundamental) | 20~1000Hz | |
Harmonic time | 1~20 | |
DC voltage output | ||
Phase voltage output range | 0~±160V Output Precision 0.5 class | |
Line voltage output range | 0~±320V | |
Phase voltage/ Line phase output power | 70VA/ 140VA | |
10 path digital input and 8 path digital output | ||
Time measuring range | 0.1ms~9999s ,accuracy of measurement <0.1ms | |
Volume & weight | 400×300×180mm³, 18kg | |
Environmental temperature | -10ºC~+50ºC |
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