Data Acquisition
The M-7011/M-7011D features current and voltage input as well as thermocouple input. The module provides 1-channel analog input, 1-channel digital input that functions as a 50 Hz event counter, and 2-channel digital output that can be used as a high/low alarm. The module also features open wire detection for the thermocouple input, and 3000 VDC intra-module isolation. The M-7011(D) supports Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7011(D).
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
CPU Module | |
---|---|
Watchdog Timer | Module, Communication (Programmable) |
Display | |
---|---|
Type | 5-Digit 7 Segment LED Display |
Isolation | |
---|---|
Intra-module Isolation | 3000 VDC |
EMS Protection | |
---|---|
EFT (IEC 61000-4-4) | ±4 kV for 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 | 1 Differential |
Type | Voltage Current Thermocouple |
Sensor Type | Thermocouple: J, K, T, E, R, S, B, N, C |
Range | Voltage: ±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V Current: ±20 mA (requires optional external 125 Ω resistor) |
Resolution | 16-bit |
Accuracy | ±0.1% of FSR |
Sampling Rate | 10 Hz (Total) |
Input Impedance | > 400 kΩ |
Common Voltage Protection | ±5 VDC |
Overvoltage Protection | ±5 VDC |
Open Wire Detection | For Thermocouple Only |
Digital Input/Counter | |
---|---|
Channels | 1 |
Type | Dry Contact |
Sink/Source (NPN/PNP) | Source |
ON Voltage Level | Close to GND |
OFF Voltage Level | Open |
Input Impedance | 3 kΩ |
Overvoltage Protection | ±30 VDC |
Digital Output | |
---|---|
Channels | 2 |
Type | Open Collector |
Sink/Source (NPN/PNP) | Sink |
Load Voltage | +3.5 ~ +30 VDC |
Load Current | 30 mA/Channel |
Power on Value | Programmable |
Safe Value | Programmable |
COM Ports | |
---|---|
Ports | 1 x RS-485 |
Baud Rate | 1200 ~ 115200 bps |
Data Format | (N, 8, 1) |
Protocol | Modbus RTU, DCON |
Power | |
---|---|
Reverse Polarity Protection | Yes |
Input Range | +10 ~ +30 VDC |
Consumption | 1.0 W |
Mechanical | |
---|---|
Dimensions (mm) | 72 x 123 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 |
2AB125R