Module RS-485 Modbus RTU 2 kênh đầu vào biến dạng (Load Cell, Strain Gauge) +4 DO+1 DI ICP DAS M-7016D-G CR
Features
- 2 Strain Gauge Measurement
- High Resolution: 16-bit
- Excitation Voltage Output: 0 ~ +10 V
- 50 Hz Event Counter for Digital Input
- High/Low Alarm for Digital Output
- Linear Mapping Function
- Built-in Dual Watchdog
Introduction
In the industrial environment, there are numerous examples where force needs to be converted into 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, M-7016D is definitely the No. 1 choice. Not only can the module process data from a load cell or a strain gauge, but it also features linear mapping that can be used to directly convert the resulting data into weight via a user-defined correspondent table.
M-7016D supports full-bridge strain gauges and provides 2 analog input channels, 1 excitation voltage output channel, 1 digital input channel, 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. The 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. M-7016D supports Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as I-7016.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Specifications
CPU Module |
Watchdog Timer |
Module, Communication (Programmable) |
Display |
Type |
5-Digit 7 Segment LED Display |
Isolation |
Intra-module Isolation |
1500 VDC |
LED Indicators |
Status |
1 x Power and Communication |
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 |
65535 (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 |
Load Current |
30 mA/Channel |
Power on Value |
Programmable |
Safe Value |
Programmable |
Strain Gauge, Load Cell Input |
Channels |
2 |
Type |
Strain Gauge |
Wiring |
Full-Bridge |
Accuracy |
±0.05% of FSR |
Resolution |
16-bit |
Sampling Rate |
10 Hz for 1-channel mode or 2 Hz (total) for 2-channel mode |
Impedance |
20 MΩ |
Overvoltage Protection |
±5 VDC |
Excitation Voltage Output |
Channels |
1 |
Range |
0 ~ +10 V |
Resolution |
16-bit |
Accuracy |
±0.05% of FSR |
Max. Load Current |
40 mA |
Power on Value |
Programmable |
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 |
3.0 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-7016D-G CR |
2-ch 4-wire Strain Gauge Input Module with LED Display, using DCON and Modbus Protocols (Gray Cover) (RoHS) |