RDB1193 communication display user manual, mainly introduces the product features, function description, wiring methods, use instructions and other content, suitable for product development engineers, electrical engineers and installation personnel to read
The RDB1193 is a communication display controller designed for integration with PLCs, DDCs and other RTU systems. It features a 3‑digit 0.8‑inch LED display and an additional 1‑digit 0.6‑inch LED display, and supports RS232/RS485 communication with MODBUS protocol.
The manual covers safety precautions, wiring diagrams, installation steps, configuration of communication parameters, and operating modes. It also lists environmental limits, power supply options, and physical dimensions to aid proper deployment. This manual is written in Chinese.
| Display (primary) | 3‑digit 8‑segment 0.8‑inch LED |
|---|---|
| Display (secondary) | 1‑digit 8‑segment 0.6‑inch LED |
| Power supply options | 220VAC, 12‑18VAC, 15‑24VDC, 5VDC |
| Communication interfaces | RS232 or RS485 |
| Supported protocol | MODBUS |
| Number of data channels | 10 |
| Operating temperature | -10 °C to 55 °C |
| Storage temperature | -40 °C to 70 °C |
| Relative humidity | < 85 % |
| Dimensions (W×H×D) | 48 mm × 96 mm × 100 mm |
| Panel hole size | 92 mm × 43.5 mm |
Connect the device using either the RS232 or RS485 communication port as described in the manual.
The display can be powered from 220 VAC, 12‑18 VAC, 15‑24 VDC, or 5 VDC.
Only qualified personnel should install or operate the unit, do not replace components or allow water ingress, and follow all safety warnings in the manual.