Module RS-485 Modbus RTU 8 kênh đầu vào tương tự AI ICP DAS M-2017 CR
Features
- 8-channel Differential Analog Input
- DIP Switch Selectable Voltage or Current Input
- Supports Fast and Normal Mode Sampling
- Overvoltage/Overcurrent Protection
- Individual Channel Configuration
- Dual Watchdog
Introduction
The M-2017 is an analog input module that includes 8 differential input channels. The module provides a programmable input range on all analog input channels, and each channel can be configured for an individual input range, providing a high overvoltage protection of 240 Vrms and 50mA overcurrent protection at 110 VDC/VAC. Voltage and current input is DIP switch selectable. The sampling rate for the M-2017 module is adjustable and can be set to either fast or normal mode. The module also features per-channel open wire detection for current input of 4 to 20 mA, and provides 8 kV ESD protection, 4 kV EFT protection, 2 kV surge protection, and 3000 VDC intra-module isolation. The M-2017 module supports both the Modbus RTU and DCON protocols, which can be configured via software.
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 |
| EFT (IEC 61000-4-4) |
±4 kV for Power Line |
| ESD (IEC 61000-4-2) |
±8 kV Contact for each Terminal
±16 kV Air for Random Point |
| Surge (IEC 61000-4-5) |
±2 kV for Power Line |
| LED Indicators |
| Status |
1 x Power and Communication |
| Analog Input |
| Channels |
8 Differential |
| Type |
Voltage
Current |
| Range |
Voltage: ±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V
Current: ±20 mA, 0 ~ 20 mA, 4 ~ 20 mA (DIP switch selectable) |
| Resolution |
16-bit |
| Accuracy |
Normal Mode: ±0.1% of FSR
Fast Mode: ±0.5% of FSR |
| Sampling Rate |
Normal Mode: 10 Hz (Total)
Fast Mode: 60 Hz (Total) |
| Input Impedance |
1 MΩ |
| Common Voltage Protection |
±200 VDC |
| Overvoltage Protection |
240 Vrms |
| Overcurrent Protection |
50 mA at 110 VDC |
| Individual Channel Configuration |
Yes |
| COM Ports |
| Ports |
1 x RS-485 |
| Baud Rate |
1200 to 115200 bps |
| Data Format |
(N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1) |
| Protocol |
Modbus RTU, DCON |
| Bias Resistor |
1k Ω (DIP switch selectable) |
| Power |
| Reverse Polarity Protection |
Yes |
| Input Range |
+10 ~ +48 VDC |
| Consumption |
0.7 W Max. |
| Mechanical |
| Dimensions (mm) |
33 x 110 x 96 (W x L x H) |
| Installation |
DIN-Rail mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 95% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| M-2017 CR |
8-channel Isolated AI Module using the DCON and Modbus Protocols with High Voltage Protection (RoHS) |
