M-7016-G CR 2-ch 4-wire Strain Gauge Input Module using DCON and Modbus Protocols (Gray Cover) (RoHS)
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Miễn phí vận chuyển với đơn hàng từ 10.000.000đM-7016-G CR: Module RS-485 Modbus RTU 2 kênh đầu vào đo biến dạng Strain Gauge + 1 kênh đầu vào số DI + 4 kênh đầu ra số DO
Features
• 2-channel Strain Gauge Measurement
• High Resolution: 16-bit
• Excitation Voltage Output: 0 ~ +10 V
• 50 Hz Event Counter (Digital Input)
• High/Low Alarm (Digital Output)
• Linear Mapping Function
• 3000 VDC Intra-module Isolation
• Dual Watchdog
• Wide Operating Temperature Range: -25 to +75°C
Introduction
In the industrial environment, there are numerous examples where force needs to be converted into a measurable electrical output. In most cases, a strain gauge or a load cell can be used. But the question is, how do we then deal with these electrical output measurements? In this situation, the I-7016 is definitely the No. 1 choice. Not only can the module process data from a load cell or a strain gauge, it also features linear mapping that can be used to directly convert the resulting data into weight via a user-defined correspondent table. The I-7016 supports full-bridge strain gauges and provides 2 Analog Input channels, 1 excitation voltage output channel, 1 Digital Input channels and 4 Digital Output channels. The module provides a programmable input range (±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, and ±2.5 V) and each Analog Input channel can be individually configured. Excitation voltage output can be in the range of 0 ~ +10 V, with a 40 mA driving efficiency. Digital Output channels can also be set as high or low alarm outputs. The M-7016 supports both the Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7016.
Specification
| CPU Module | |
|---|---|
| Watchdog Timer | Yes, Module (1.6 Seconds), Communication (Programmable) |
| Isolation | |
|---|---|
| Intra-module Isolation | 1500 VDC |
| LED Indicators | |
|---|---|
| Status | 1 x Power and Communication |
| Analog Input | |
|---|---|
| Channels | 2 |
| Type | Strain Gauge |
| Sensor Type | Full-Bridge |
| Resolution | 16-bit |
| Accuracy | ±0.05% of FSR |
| Sampling Rate | 10 Hz for 1-channel mode or 2 Hz (total) for 2-channel mode |
| Input Impedance | 20 MΩ |
| Overvoltage Protection | ±5 VDC |
| Digital Input/Counter | |
|---|---|
| Channels | 1 |
| Type | Dry Contact |
| Sink/Source (NPN/PNP) | Source |
| ON Voltage Level | Close to GND |
| OFF Voltage Level | Open |
| Max. Counts | 16-bit |
| Frequency | 50 Hz |
| Input Impedance | 3 kΩ |
| Overvoltage Protection | ±30 VDC |
| Digital Output | |
|---|---|
| Channels | 4 |
| Type | Open Collector |
| Sink/Source (NPN/PNP) | Sink |
| Load Voltage | +3.5 ~ +50 VDC |
| Max. Load Current | 30 mA/Channel |
| Power on Value | Yes |
| Safe Value | Yes |
| Excitation Voltage Output | |
|---|---|
| Channels | 1 |
| Range | 0 ~ +10 V |
| Resolution | 16-bit |
| Accuracy | ±0.05% |
| Max. Load Current | 40 mA |
| Power on Value | 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 |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 2.4 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-7016-G CR | 2-ch 4-wire Strain Gauge Input Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |
