Yokogawa 720210

YOKOGAWA 720210 ANALOG VOLTAGE INPUT MODULE

The Yokogawa 720210 is a high-speed, 12-bit, 2 channel, isolation, anolog voltage input module.

Specifications of the Yokogawa 720210 Analog Voltage Input Module include:

Specifications:

• Effective measurement range:  Twice of setting range
• Number of input channels:  2
• Input coupling:
• AC, DC, and GND
• Maximum sample rate:  100 MS/s  
• Input format:  Isolated unbalanced
• Frequency characteristics (-3 dB point when sine wave of amplitude 60% of range is input):  DC to 20 MHz
• Voltage-axis range setting:  50  mV to 200 V range (1-2-5 steps)
• Maximum input voltage (at a frequency of 1 kHz or less):
• Combined with the 700929 (10:1):  1000 V (DC + AC_peak)    CATll  
• Direct input or cable not complying with the safety standard: 200 V (DC + AC_peak)
• Maximum allowable common mode voltage (at a frequency of 1 kHz or less):
• Working voltage of safety standard combine with the 700929 (10:1):  1000 Vrms (CATll)  
• Direct input or cable not complying with the safety standard: 42 V (DC + AC_peak) (CAT l and CAT ll, 30 Vrms)
• Vertical (voltage) axis accuracy (DC accuracy):  100mV to 200 V range:   ±(0.5% of range)
• Input connector:  BNC connector (isolated type)
• Input impedance:  1 MΩ   ± 1%, approximately 35 pF
• -3 dB point when AC coupled low frequency attenuation point:  10 Hz or less (1 Hz or less when using the 700929)
• Common mode rejection ratio:  80 dB (50/60 Hz) or more (typical)
• Temperature measurement:  120 dB or more (50/60 Hz, with 2-Hz filter ON, signal source resistance of 500  Î© or less) typical
• Residual noise level (input section shorted):   ±1.1 mV or 1.5% of range whichever is greater (typical)
• Withstand voltage:  1500 Vrms for 1 minute (across each terminal and earth) (60Hz)
• Insulation resistance:  500 VDC, 10 MΩ  or more  (across each terminal and earth)
• A/D conversion resolution:  12 bit (1500 LSB/range)
• Temperature coefficient:  
• Zero point:  100 mV to 200 V range:   ±(0.1% of range)/ C(typical)
• Gain:   ±(0.05% of range)/ C(typical)
• Bandwidth limit:
• Select from OFF, 2 MHz, 1.28 MHz, 640 kHz, 320 kHz, 160 KHz, 80 kHz, 40 kHz, 20 kHz and 10 kHz
• Cut-off characteristics:  -12 dB/OCT (when 2 MHz, typical)
• Probe attenuation setting:
• Voltage probe:  1:1, 10:1, 100:1, 1000:1
• Cur probe:  
• 10 A:1 V for 700937/701933
• 100 A:1 V for 701930/701931