Yokogawa 720220

Yokogawa 720220 (call for availability)

The Yokogawa 720220 -Channel Voltage Input Module, used in the , is a multichannel voltage module capable of measuring 16 channels of DC voltage on a single unit. Scan method measurements are possible by using a removable spring terminal block (removable in 8 channel sections) at the input. The input section uses Weidmueller B2L 3.5/16LH clamp connectors.

The maximum sampling rates are 200 kS/s (1 CH) and 10 kS/s (16 CH simultaneous). The minimum voltage input range is 200 mV/div, and the maximum is 42 V (direct input, 1 kHz or less).You can build a 128 CH measuring system by installing up to 8 modules in a single DL850.

On each of the 16 channels (and subchannels) in the Yokogawa 720220, you can individually set the range and other input conditions, position, zoom, and other display conditions.

Input terminal blocks are isolated from ground. There is no isolation between channels within the input terminal block.

Specifications of the Yokogawa 720220 include:

• Input Channels: 16
• Input Coupling: DC, GND (Selectable for each sub-CH)
• Maximum Sample Rate: 200kS/s (single CH) [10kS/s when using 16-CH]
• Input Type: Isolated unbalanced
• Frequency Range: (-3dB)*1 DC to 5kHz
• Voltage-Axis Sensitivity Setting: 200mV/div (1-2-5 steps)
• Maximum Input Voltage: (1kHz or less) Direct Input - 42V (DC+ACpeak)
• Maximum Allowable Common Mode Voltage: (1kHz or less) Direct Input 42V (DC+ACpeak) (CAT 1 and CAT II, 30 Vrms)
• Vertical (voltage) Axis Accuracy: DC Accuracy ±(0.3% of 10div)
• Input Connector: Spring-type terminal (removable per 8CH) Input Impedance 1MO ±1%
• Common Mode Rejection: Ratio 86 dB (50/60 Hz) or more (Typ.)
• A/D Conversion Resolution: 16-bit (2400 LSB/div)
• Temperature Coefficient: Zero point: ±(0.015% of 10div)/ °C (Typ.) Gain: ±(0.01% of 10div)/ °C (Typ.)
• Bandwidth Limit: OFF/500Hz (Selectable for each sub-CH)