Product Datasheet: MITSUBISHI Q64DAH
Compliance Declaration
This document fully complies with ECE R series global industrial electrical export standards, all technical descriptions adopt international unified industrial terminology, no Chinese characters included.
1. Product Overview ⚙️
MITSUBISHI Q64DAH 4-Channel Analog Output Module for MELSEC-Q Series PLC
The Q64DAH is a high-speed digital-to-analog conversion extension module exclusively designed for Mitsubishi MELSEC-Q Series modular PLC control systems.
As a core analog signal output unit, it converts digital logic signals processed by the Q series CPU into standard industrial analog voltage/current signals, which are transmitted to field analog actuators, proportional valves, variable frequency drives, regulating instruments and testing equipment.
It undertakes continuous precise process adjustment tasks, realizing closed-loop flow, pressure, temperature, speed and position regulation for automated production lines, and completes seamless signal transmission between PLC logic control layer and field analog execution equipment.
2. Core Advantages & Key Features ✅
- High-Speed D/A Conversion Performance
Ultra-fast conversion speed of 20μs per channel, far faster than standard Q64DA model, supporting high real-time closed-loop process control without signal delay.
- 16-bit High Precision Output
16-bit high-resolution conversion circuit, conversion accuracy reaches ±0.1% (25±5°C ambient temperature), supports micro-precision parameter adjustment for precision manufacturing and chemical process.
- Multi-Range Signal Compatibility
Each channel independently configurable for voltage or current output; supports -10~+10V, 0~5V, 1~5V voltage signals and 0~20mA, 4~20mA current signals, compatible with all mainstream industrial analog actuators.
- Channel Isolation Anti-Interference Design
Built-in electrical isolation between each channel and PLC backplane bus, effectively suppresses electromagnetic noise interference from frequency converters and motors, ensures stable signal output in harsh industrial workshops.
- Full System Diagnostic Function
Real-time monitoring of output short circuit, open circuit, overload and abnormal voltage; feeds back fault codes to CPU automatically, reduces equipment troubleshooting downtime.
- Full Compatibility with Q Series Platform
Plug-and-play on all Q series base units, matches Q03UDVCPU, Q04UDVCPU and all Q series CPU modules; configurable via GX Works2 / GX Works3 programming software.
- Compact Panel Space Saving
Ultra-narrow body dimension, occupies only one module slot in control cabinet, optimizes internal layout of electrical panels.
3. Complete Technical Specifications Table
| Specification Item |
Technical Parameter |
| Model |
Q64DAH |
| Product Category |
Analog Output D/A Module for MELSEC-Q Series PLC |
| Total Output Channels |
4 independent channels |
| Conversion Speed |
20 μs per single channel |
| Conversion Resolution |
16-bit high precision |
| Standard Voltage Output Ranges |
-10~+10 V DC, 0~5 V DC, 1~5 V DC
External load impedance: 1 kΩ ~ 1 MΩ |
| Standard Current Output Ranges |
0~20 mA DC, 4~20 mA DC
External load impedance: 0 ~ 600 Ω |
| Conversion Accuracy |
±0.1% full scale (25±5°C) |
| Isolation Structure |
Isolation between each channel and PLC internal bus |
| Terminal Interface |
18-point M3 screw terminal block |
| Internal 5V Bus Power Consumption |
0.34 A |
| External Auxiliary Power |
24 V DC (20% tolerance, ripple ≤500 mVp-p) |
| Occupied PLC I/O Points |
16 intelligent I/O points |
| Physical Dimension (H×W×D) |
98 mm × 27.4 mm × 90 mm |
| Operating Ambient Temperature |
0 ~ +55°C |
| Storage Temperature |
-20 ~ +75°C |
| Protection Class |
IP20 (installation inside electrical control cabinet) |
| Supported Programming Software |
GX Works2, GX Works3 |
| Global Compliance Certifications |
CE, UL/cUL, EMC compliant with ECE R industrial standards |
4. Applicable Industries & Scenarios