Module RS-485 Modbus RTU 8 kênh đầu vào tương tự AI ICP DAS M-2217CI CR
Features
- 8-channel differential analog inputs
- Current, Voltage Input
- Resolution: 12/16 bits
- Adjustable Sampling Rate
Introduction
The M-2217CI is an 8-channel analog differential input module with 3000 VDC channel-to-channel Isolation. It provides a programmable input range on all analog input channels (±1 V, ±2.5 V, ±5 V, ±10 V, ±20 mA) also high overvoltage protection of 120 VDC. The sampling rate of the M-2217CI is adjustable and is available in either fast or normal mode. It also provides 4 kV ESD protection and 3750 VDC intra-module isolation.
Applications
- Building Automation
- Factory Automation
- Machine Automation
- Remote Maintenance
- Remote Diagnosis
- Testing Equipment
Specifications
| CPU Module |
| CPU |
32-bit ARM |
| Watchdog Timer |
Module, Communication (Programmable) |
| Isolation |
| Intra-module Isolation |
3750 VDC |
| EMS Protection |
| EFT (IEC 61000-4-4) |
±4 kV for Power Line |
| ESD (IEC 61000-4-2) |
±4 kV Contact for each Terminal
±8 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 |
| Range |
Voltage: ±1 V, ±2.5 V, ±5 V, ±10 V
Current: ±20 mA |
| Resolution |
Normal Mode: 16-bit
Fast Mode: 12-bit |
| Accuracy |
Normal Mode: ±0.1% of FSR
Fast Mode: ±0.5% of FSR |
| Sampling Rate |
Normal Mode: 10 Hz (Total)
Fast Mode: 200 Hz (Total) |
| Input Impedance |
20 MΩ |
| Overvoltage Protection |
120 VDC |
| Channel-to-Channel Isolation |
3000 VDC |
| Zero Drift |
±20 μV/°C |
| Span Drift |
±25 ppm/°C |
| 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 |
10 kΩ |
| Power |
| Reverse Polarity Protection |
Yes |
| Input Range |
+10 ~ +48 VDC |
| Consumption |
5.4 W Max. |
| Mechanical |
| Dimensions (mm) |
33 x 176 x 130 (W x L x H) |
| Installation |
DIN-Rail mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-30 ~ +80 °C |
| Humidity |
10 ~ 90% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| M-2217CI CR |
8-ch Channel to Channel Isolation Differential Analog Input Module using the DCON and Modbus Protocols (RoHS) |
