Module RS-485 Modbus RTU 8 kênh đầu vào tương tự AI ICP DAS M-7017-G CR
Features
- 8 Differential Analog Inputs
- Voltage and Current Inputs
- High Resolution: 16-bit
- Open Wire Detection for 4 ~ 20 mA
- Built-in Dual Watchdog
Introduction
M-7017 is an analog input module that provides 8 differential input channels. The input type includes both voltage and current, and all channels are available for the same input range. An optional external 125 Ω resistor is required for current input. The modules also feature 3000 VDC intra-module isolation as well as ±120 VDC overvoltage protection. M-7017 supports Modbus RTU and DCON protocols, which can be configured via software, and only provides differential analog input channels. Other hardware specifications are the same as I-7017.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Specifications
| CPU Module |
| Watchdog Timer |
Module, Communication (Programmable) |
| Isolation |
| Intra-module Isolation |
3000 VDC |
| EMS Protection |
| ESD (IEC 61000-4-2) |
±4 kV Contact for Each Terminal |
| RS Immunity (IEC 61000-4-3) |
±4 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, ±1V, ±5 V, ±10 V, ±20 mA, 0 ~ 20 mA, 4 ~ 20 mA (requires optional external 125 Ω resistor) |
| Resolution |
16-bit |
| Accuracy |
±0.1% of FSR |
| Sampling Rate |
10 Hz |
| Input Impedance |
20 MΩ |
| Common Voltage Protection |
±15 VDC |
| Overvoltage Protection |
±120 VDC |
| COM Ports |
| Ports |
1 x RS-485 |
| Baud Rate |
1200 ~ 115200 bps |
| Data Format |
(N, 8, 1), (N, 8, 2), (E, 8, 1), or (O, 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 Mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-40 ~ +85 °C |
| Humidity |
10 ~ 95% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| M-7017-G CR |
8-ch AI Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |
