Yokogawa 720210 High-speed 100 MS/s 12-Bit Isolation Module (2 ch)

YOKOGAWA 720210 ANALOG VOLTAGE INPUT MODULE

The Yokogawa 720210 Analog Voltage Input Module is engineered for precision and high-speed measurements, distinguishing itself with its 12-bit resolution and the capability to handle 2 input channels with isolation. This module excels in diverse applications that demand reliable voltage measurement and signal processing.

Key Specifications of the Yokogawa 720210 Analog Voltage Input Module:

• Effective Measurement Range: Twice of the setting range
• Input Channels: 2
• Input Coupling Options: AC, DC, and GND
• Maximum Sample Rate: 100 MS/s
• Input Format: Isolated unbalanced
• Frequency Characteristics: DC to 20 MHz (-3 dB point with sine wave of 60% amplitude)
• Voltage Range Settings: Select from 50 mV to 200 V (1-2-5 steps)
• Maximum Input Voltage (at 1 kHz or less):
  • With 700929 (10:1): 1000 V (DC + AC_peak) CAT II
  • Direct input or non-compliant cable: 200 V (DC + AC_peak)
• Common Mode Voltage (at 1 kHz or less):
  • Working voltage with 700929 (10:1): 1000 Vrms (CAT II)
  • Non-compliant input or cable: 42 V (DC + AC_peak) (CAT I & CAT II, 30 Vrms)
• Vertical Accuracy (DC Accuracy): 100 mV 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 for Low-Frequency AC Coupling: 10 Hz or less (1 Hz or less with 700929)
• Common Mode Rejection Ratio: 80 dB (50/60 Hz) or more (typical)
• Residual Noise Level (input section shorted): ±1.1 mV or 1.5% of range (whichever is greater)
• Withstand Voltage: 1500 Vrms for 1 minute (between terminals and earth) (60Hz)
• Insulation Resistance: 500 VDC, 10 MΩ or more (between terminals and earth)
• A/D Conversion Resolution: 12 bit (1500 LSB/range)
• Temperature Coefficient:
  • Zero Point: ±(0.1% of range)/°C (for the 100 mV to 200 V range)
  • Gain: ±(0.05% of range)/°C (typical)
• Bandwidth Limit Options:
  • 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 Settings:
  • Voltage Probe: 1:1, 10:1, 100:1, 1000:1
  • Current Probes:
    • 10 A: 1 V for 700937/701933
    • 100 A: 1 V for 701930/701931

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