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JTPLC DDMF1-8DA RS-485 LINK User Manual
The DDMF1‑8DA RS‑485 LINK is a multi‑channel analog output module designed for PLC, DCS, PCS and computer control systems. It supports up to 32 modules on a single RS‑485 bus and provides 8 analog output channels with configurable voltage or current ranges.
The manual details power requirements, communication settings, wiring diagrams, parameter configuration methods and safety precautions. It also includes example configurations for Mitsubishi FX series PLCs and guidance for integrating the module with various software tools. This manual is written in Chinese.
JTPLC DDMF1-8DA specifications
| Power supply | DC24V ±5% |
|---|---|
| Maximum power consumption | 3200 mW |
| Baud rate | 300 – 113200 bps |
| Data format | 7‑8 data bits, odd/even parity, 1 stop bit |
| Maximum transmission distance | <1200 m (at 19200 bps) |
| Analog output channels | 8 channels, 0‑10 V / 0‑20 mA or 1‑5 V / 4‑20 mA |
| Resolution | 12 Bit |
| Weight (without packaging) | 0.21 kg |
| Operating temperature | -10 °C to +55 °C |
| Operating humidity | 35 % – 95 % |
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Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What power supply voltage does the DDMF1‑8DA require?
It requires a DC24 V supply with a tolerance of ±5 %.
How many analog output channels are provided?
The module provides eight analog output channels that can be configured for 0‑10 V, 0‑20 mA, 1‑5 V or 4‑20 mA.
What communication protocol does the DDMF1-8DA use?
It uses an RS‑485 link for communication.
What is the required power supply for the module?
The module requires a DC 24 V supply.