DDMC1F is a communication protocol converter launched by Jetong Technology to connect Mitsubishi FX A series PLC programming communication port DDMF1xx modules for communication protocol conversion, data buffering, and automatic data exchange between PLC and DDMF1xx modules
The DDMC1F is a communication protocol converter designed to bridge Mitsubishi FX series PLCs with DDMF1xx modules. It supports LINK protocol, offers RS‑485, RS‑422 and RS‑232 interfaces, and can connect up to 32 modules, providing automatic data exchange without PLC programming.
Configuration can be performed manually using DIP switches or through the JTDDMX configuration software. The manual details power requirements, supported baud rates (300‑115200 bps), data format options, isolation features, and installation on a standard U‑type rail, along with wiring diagrams and address settings for PLC registers. This manual is written in Chinese.
| Power supply voltage | DC24V ±5% with polarity protection |
|---|---|
| Maximum power consumption | 500 mW |
| Supported communication speed | 300‑115200 bps selectable |
| Data format | Configurable data bits and parity |
| Transmission distance | RS‑485 <1200 m, RS‑232 <15 m |
| Isolation | Dual communication loops with electrical isolation |
| Dimensions | 71 mm W × 26 mm H × 128 mm L |
| Weight | ≈0.21 kg (unpacked) |
| Mounting method | Standard U‑type rail |
The converter can connect up to 32 modules.
When the AUTO switch is set to 1, DIP switches SW1 and SW2 can be used to adjust baud rate, data bits, stop bits and parity.
It requires a DC24 V supply with a tolerance of ±5% and includes polarity protection.