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8-channel 80 VDC Voltage Attenuator with channel to channel isolation
Bộ chuyển đổi 8 kênh đầu vào điện áp 80V sang tương tự ICP DAS DNM-848VI-80V CR
Features
• AC/DC Source Input
• High Voltage Input Measurement
• Linear Attenuation Ratio
• High Input Impedance
• Channel to Channel Isolation
• 4 kV ESD Protection
• 3 kV Surge Protection
• Easily wire connectio
Introduction
The DNM-843VI series and DNM-848VI series are voltage input attenuator. The maximum input range is from ±80 to ±800 V can be attenuated to ±10 V. provide 3000 VDC intra-modules isolation and 3000 VDC channel to channel isolation to avoid the noise interference from inputs to outputs or channel to channel. It can be used with the analog input modules such as I-7017, I-87017, M-7017RMS and I-87017W-RMS etc. to measure the high voltage.
Specification
EMS Protection | |
---|---|
ESD (IEC 61000-4-2) | ±4 kV contact for power line, input and output channels, ±8 kV air for random point |
Surge (IEC 61000-4-5) | ±3 kV for power liner |
Analog Input | |
---|---|
Channels | 8 |
Type | AC/DC Voltage |
Range | ±80 Vpp |
Accuracy | 1% of FSR |
Bandwidth | 30 KHz |
Input Impedance | >1 MΩ |
Channel-to-Channel Isolation | 3000 VDC |
Intra-module Isolation | 3000 VDC |
Analog Output | |
---|---|
Channels | 8 |
Type | AC/DC Voltage |
Range | ±10 Vpp |
Power | |
---|---|
Input Range | +10 VDC ~ +24 VDC |
Consumption | 9.2 W |
Mechanical | |
---|---|
Casing | Metal |
Dimensions (mm) | 173 x 122 x 35 (W x L x D) |
Installation | DIN-Rail Mounting |
Environmental | |
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Operating Temperature | -25 ~ +75 °C |
Storage Temperature | -30 ~ +75 °C |
Humidity | 10 ~ 90% RH, Non-condensing |
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Ordering information
DNM-848VI-80V CR | 8-channel 80 VDC Voltage Attenuator with channel to channel isolation (RoHS) |
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