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Miễn phí vận chuyển với đơn hàng từ 10.000.000đModule RS-485 Modbus RTU 4 kênh AI +5 kênh DI +4 kênh Relay ICP DAS M-7002-G CR
Tính năng
• Voltage and Current Inputs
• High Resolution: 16 bit
• Sink and Source Type Digital Inputs
• Photocouple Isolation
• Support Relay Outputs
• Built-in Dual Watchdog
Giới thiệu
The M-7002 is a 16-bit, 4-channel differential analog inputs 5-channel digital inputs and 4-channels for relay output. All of its channels are Form A type relay module that provides programmable input range on all analog channels (+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V, +/-20 mA, 0 ~ 20 mA and 4 ~ 20 mA) and digital output can be set alarm output with shortcircuit protection and overload protection. Each analog channel is allowed to configure an individual range and has 240 Vrms high overvoltage protection. Jumper selectable for voltage or current input. The sampling rate of M-7002 is changeable; there are fast mode and normal mode for your consideration. M-7002 also has qualification for 4 kV ESD protection as well as 2500 VDC intra-module isolation.
Ứng dụng
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Thông số kỹ thuật
| CPU Module | |
|---|---|
| Watchdog Timer | Yes, Module (1.6 Seconds), Communication (Programmable) |
| Display | |
|---|---|
| Type | 5-Digit 7 Segment LED Display |
| Isolation | |
|---|---|
| Intra-module Isolation | 2500 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV |
| ESD (IEC 61000-4-2) | ±4 kV |
| Surge (IEC 61000-4-5) | ±3 kV |
| LED Indicators | |
|---|---|
| Status | 1 x Power and Communication |
| Analog Input | |
|---|---|
| Channels | 4 Differential |
| Type | Voltage Current |
| Range | ±150 mV, ±500 mV, ±1 V , ±5 V, ±10 V ±20 mA , 0 ~ 20 mA, 4 ~ 20 mA (Jumper selectable) |
| Resolution | 12/16-bit |
| Accuracy | Normal Mode: 0.1% Fast Mode: 0.5% |
| Sampling Rate | Normal Mode: 10 Hz Fast Mode: 60 Hz |
| Input Impedance | Voltage: 2 M Currnet: 139 Ω |
| Common Voltage Protection | ±200 VDC |
| Overvoltage Protection | 240 Vrms |
| Individual Channel Configuration | Yes |
| Digital Input/Counter | |
|---|---|
| Channels | 5 |
| Type | Wet Contact |
| Sink/Source (NPN/PNP) | Sink/Source |
| Wet Contact, ON Voltage Level | 10 ~ 50 VDC |
| Wet Contact, OFF Voltage Level | +4 VDC Max. |
| Max. Counts | 16-bit |
| Frequency | 50 Hz |
| Isolation | 3750 VDC |
| Input Impedance | 10 kΩ |
| Overvoltage Protection | +/-70 VDC |
| Relay Output | |
|---|---|
| Channels | 4 |
| Type | Power Relay (Form A) |
| Contact Rating | 5 A @ 250 VAC 5 A @ 30 VDC |
| Operate Time | 6 ms |
| Release Time | 3 ms |
| Electrical Endurance | 105 ops. |
| Mechanical Endurance | 2 x 107 ops. |
| Surge Strength | 3000 VDC |
| Power on Value | Yes |
| Safe Value | Yes |
| COM Ports | |
|---|---|
| Ports | 1 x RS-485 |
| Baud Rate | 1200 ~ 115200 bps |
| Data Format | N, 8, 1 (details) |
| Protocol | Modbus RTU, DCON |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 1.8 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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Thông tin mua hàng
| M-7002-G CR | 4-ch AI, 5-ch DI and 4-ch Relay Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |
