Bộ chuyển đổi 3 kênh điện áp 800V sang tương tự ICP DAS DNM-843VI-800V CR
Feature
• AC/DC Source Input
• High Voltage Input Measurement
• Linear Attenuation Ratio
• High Input Impedance
• Easily wire connection
Introduction
The DNM-843VI series are voltage input attenuator. The maximum input range is ±600 V / ±800 V and can be attenuated to ±10 V. The "I" version provides 3000VDC intra-modules isolation and 3000VDC 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.
Application
Specifications
| 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 |
3 |
| Type |
AC/DC Voltage |
| Range |
±800 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 |
3 |
| Type |
AC/DC Voltage |
| Range |
±10 Vpp |
| Power |
| Input Range |
+10 ~ +30 VDC |
| Consumption |
0.56 W |
| Mechanical |
| Casing |
Metal |
| Dimensions (mm) |
173 x 122 x 25 (W x L x D) |
| Installation |
DIN-Rail Mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +75 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| DNM-843VI-800V CR |
3-channel 800 VDC Voltage Attenuator with channel to channel isolation (Metal) (RoHS) |
