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Miễn phí vận chuyển với đơn hàng từ 10.000.000đModule RS-485 Modbus RTU 8 kênh đầu vào tương tự AI ICP DAS M-7017R-G CR
Features
• 240 Vrms Overvoltage Protection
• Voltage and Current Input
• Adjustable Sampling Rate
• 4 kV ESD Protection
• 3000 VDC Intra-module Isolation
• Dual Watchdog
• RoHS Compliance
• Wide Operating Temperature Range: -25 ~ +75°C
Introduction
The I-7017R is an 8-channel analog input module with an extremely high quality protection mechanism where the overvoltage protection is 240 Vrms. The input type includes both voltage and current. The I-7017R is an upgraded version of the I-7017, with the only difference being that the I-7017R is much more suitable for critically harsh environments. The sampling rate of the I-7017R is adjustable, meaning that either fast mode or normal mode can be selected. The I-7017R also has 4 kV ESD protection as well as 3000 VDC intra-module isolation. The I-7017R-A5 is an 8-channel analog input module that is especially designed for high voltage input, and has an input range of between -50 V ~ +50 V or -150 V ~ +150 V. The M-7017R and M-7017R-A5 has the same specifications as the I-7017R and I-7017R-A5, but provides additional support for the Modbus RTU protocol as well as the DCON protocol.
Specification
| CPU Module | |
|---|---|
| Watchdog Timer | Yes, Module (1.6 Seconds), Communication (Programmable) |
| Isolation | |
|---|---|
| Intra-module Isolation | 3000 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV to Power Line |
| ESD (IEC 61000-4-2) | ±4 kV Contact for each Terminal |
| Surge (IEC 61000-4-5) | ±0.5 kV for Power Line |
| LED Indicators | |
|---|---|
| Status | 1 x Power and Communication |
| Analog Input | |
|---|---|
| Channels | 8 Differential |
| Type | Voltage Current |
| Range | ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V, ±20 mA, 0 ~ 20 mA, 4 ~ 20 mA (requires an optional external 125 Ω resistor) |
| Resolution | 16-bit |
| Accuracy | Normal Mode: 0.1% Fast Mode: 0.5% |
| Sampling Rate | Normal Mode: 10 Hz Fast Mode: 60 Hz |
| Input Impedance | Voltage: 2 MΩ |
| Common Voltage Protection | ±200 VDC |
| Overvoltage Protection | 240 Vrms |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Data Format | N, 8, 1 |
| Protocol | Modbus RTU, DCON |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 1.3 W |
| Mechanical | |
|---|---|
| Dimensions (mm) | 123 x 72 x 35 (W x L x H) |
| Installation | DIN-Rail |
| Environmental | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +85 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |
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Ordering information
| M-7017R-G CR | 8-ch AI Module with High Voltage Protection using DCON and Modbus Protocols (Gray Cover) (RoHS) |
