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8-ch 12-bit AO Module
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Module RS-485 Modbus RTU 8 kênh đầu ra tương tự AO ICP DAS M-7028-G CR
Features
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 | |
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Watchdog Timer | Module, Communication (Programmable) |
Isolation | |
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Intra-module Isolation | 3000 VDC |
EMS Protection | |
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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 | |
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Status | 1 x Power and Communication |
Analog Output | |
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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 | |
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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 | |
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Reverse Polarity Protection | Yes |
Input Range | +10 ~ +30 VDC |
Consumption | 4.3 W |
Mechanical | |
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Dimensions (mm) | 123 x 72 x 35 (W x L x H) |
Installation | DIN-Rail Mounting |
Environment | |
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Operating Temperature | -25 ~ +75 °C |
Storage Temperature | -40 ~ +85 °C |
Humidity | 10 ~ 95% RH, Non-condensing |
Download
Ordering Information
M-7028-G CR | 8-ch 12-bit AO Module using DCON and Modbus Protocols (Gray Cover) (RoHS) |