3-ch RTD Input Module
Tính năng
Module RS-485 Modbus RTU 3 kênh đầu vào RTD ICP DAS M-7033-G CR
• 3-channel RTD Input
• Lead Resistance Elimination for 3/4-wire Connections
• Open Wire Detection
• 4 kV ESD Protection
• 3000 VDC Intra-module Isolation
• Dual Watchdog
• Wide Operating Temperature Range: -25 to +75°C
Module RS-485 Modbus RTU 3 kênh đầu vào RTD ICP DAS M-7033-G CR
The I-7033 is a 3-channel RTD Input module that is used for measuring temperatures via an RTD sensor and supports Pt100, Ni120, and Pt1000 type sensors. The module allows 2/3/4-wire RTD connections and features open wire detection. In addition, the I-7033 also includes 3000 VDC intra-module isolation, and supports lead resistance elimination for 3/4-wire connections.
| 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) | ±2 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 | 3 |
| Type | RTD |
| Sensor Type | Pt100, Pt1000, Ni120 |
| Resistance Measurement | 3.2 kΩ Max. |
| Resolution | 16-bit |
| Accuracy | ±0.1% |
| Sampling Rate | 15 Hz |
| Overvoltage Protection | ±25 VDC |
| Individual Channel Configuration | – |
| Open Wire Detection | Yes |
| 3-wire RTD Lead Resistance Elimination | Yes |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Data Format | (N, 8, 1) (N, 8, 2) (E, 8, 1) (O, 8, 1) |
| Protocol | Modbus RTU, DCON |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 1.0 W |
| Mechanical | |
|---|---|
| Dimensions (mm) | 123 x 72 x 35 (W x L x H) |
| Installation | DIN-Rail |
| Environment | |
|---|---|
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +85 °C |
| Humidity | 10 ~ 95% RH, Non-condensing |
| M-7033-G CR | 3-ch RTD Input Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |
