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Miễn phí vận chuyển với đơn hàng từ 10.000.000đModule RS-485 Modbus RTU 8 kênh đầu ra tương tự AO ICP DAS M-7028-G CR
Features
• 8-channel Analog Output
• Source Type Current Output
• 12-bit Analog Output
• Individual Channel Configuration
• Open Wire Detection for Current Output
• RF Immunity
• 8 kV ESD Protection
• Power-on Value Setting
• Safe Value Setting
• Wide Operating Temperature Range: -25 to +75°C
Introduction
The M-7028 is a 12-bit, 8-channel analog output module. It provides a programmable output range on all analog output channels (0 ~ 5 V, +/-5 V, 0 ~ 10 V, +/-10 V, +4 ~ +20 mA or 0 ~ +20 mA). Each analog output channel can be configured for an individual range and the module also features per-channel open wire detection for the +4 ~ +20 mA output, together with 8 kV ESD Protection as well as 3000 VDC intra-module isolation. Options for configuring power-on and safe values are also included.
Specification
| CPU Module | |
|---|---|
| Watchdog Timer | Yes, Module (1.6 Seconds), Communication (Programmable) |
| Isolation | |
|---|---|
| Intra-module Isolation | 3000 VDC |
| EMS Protection | |
|---|---|
| EFT (IEC 61000-4-4) | ±4 kV for Power Line |
| ESD (IEC 61000-4-2) | ±8 kV Contact for Each Terminal |
| RS Immunity (IEC 61000-4-3) | 3 V/m, 80 MHz ~ 1 GHz |
| LED Indicators | |
|---|---|
| Status | 1 x Power and Communication |
| Analog Output | |
|---|---|
| Channels | 8 |
| Type | Voltage Current |
| Range | 0 ~ +5 VDC ±5 VDC 0 ~ +10 VDC ±10 VDC 0 ~ +20 mA +4 ~ +20 mA |
| Resolution | 12-bit |
| Accuracy | ±0.1% of FSR |
| Short Circuit Protection | Yes |
| DA Output Response Time | 10 ms per channel |
| Programmable Output Slope | Voltage: 0.0625 ~ 512 V/Second Current: 0.125 ~ 1024 mA/Second |
| Current Output Wiring | Source |
| Open Wire Detection | Yes, for the 4 ~ 20 mA output |
| Voltage Output Capability | 10 V @ 10 mA |
| Current Load Resistance | 500 Ω |
| Power on Value | Yes, Programmable |
| Safe Value | Yes, Programmable |
| 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 | 4.3 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-7028-G CR | 8-ch 12-bit AO Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |
