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Miễn phí vận chuyển với đơn hàng từ 10.000.000đModule RS-485 Modbus RTU 8 kênh AI + 4 kênh Relay ICP DAS M-7003-G CR
Tính năng
• Voltage and Current Inputs
• High Resolution: 16 bit
• Photocouple Isolation
• Support Relay Outputs
• Built-in Dual Watchdog
Giới thiệu
The M-7003 is a 16-bit, 8-channel analog inputs and 4-channel 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). Each analog channel is allowed to configure an individual range and has 120 VDC high overvoltage protection. Jumper selectable for voltage or current input. The sampling rate of M-7003 is changeable; there are fast mode and normal mode for your consideration. M-7003 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) |
| 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 | 8 (5-channel differential and 3-channel single-ended) |
| 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: 20 M (Differential) Currnet: 10 M (Single-ended) |
| Common Voltage Protection | ±15 VDC |
| Overvoltage Protection | 120 VDC |
| Relay Output | |
|---|---|
| Channels | 4 |
| Type | Power Relay (Form A) |
| Contact Rating | 5 A @ 250 VAC 5 A @ 30 VDC |
| Operate Time | 3 ms |
| Release Time | 2 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) (N, 8, 2) (E, 8, 1) (O, 8, 1) |
| Protocol | Modbus RTU, DCON |
| Power | |
|---|---|
| Reverse Polarity Protection | Yes |
| Input Range | +10 ~ +30 VDC |
| Consumption | 1.8 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-7003-G CR | 8-ch AI and 4-ch Relay Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |
