Module RS-485 Modbus RTU 8 kênh đầu ra tương tự AO ICP DAS M-7028-G CR
Features
- 8 Analog Output
- Source-type Current Output
- 12-bit Analog Output
- Individual Channel Configuration
- Open Wire Detection for Current Output
- RF Immunity
- Configurable Power-on Value and Safe Value Settings
Introduction
M-7028/M-7028D is a 12-bit, 8-channel analog output module with 8 LEDs for channel status monitoring. It provides a programmable output range on all analog output channels (0 ~ 5 V, ±5 V, 0 ~ 10 V, ±10 V, 0 ~ +20 mA, or +4 ~ +20 mA). Each analog output channel can be configured for an individual range. 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. M-7028(D) supports Modbus RTU and DCON protocols, which can be configured via software. There are also options for configuring power-on and safe values.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Specifications
| CPU Module |
| Watchdog Timer |
Module, 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 |
for 4 ~ 20 mA only |
| Voltage Output Capability |
10 V @ 10 mA |
| Current Load Resistance |
500 Ω |
| Power-on Value |
Programmable |
| Safe 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 |
4.3 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-7028-G CR |
8-ch 12-bit AO Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |
