Products Description
GE RV33-1 Drive Control Power Board in stock
GE RV33-1 is GE integrated drive control and power supply board, designed for GE AV-300i variable speed drive series. It integrates power regulation, I/O signal processing and PID closed-loop control, acting as the core control interface between main controller and field motor equipment.
This board is equipped with digital and analog I/O channels, RS485 Modbus RTU communication port. It has built-in overcurrent, overvoltage and overtemperature hardware protection, compact PCB structure for cabinet installation, widely used in industrial motor speed regulation and process control systems.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | GE General Electric |
| 2 | Model | RV33-1 |
| 3 | Module Type | Drive Control & Power Supply Board |
| 4 | Input Power | 100~240VAC, 50/60Hz |
| 5 | I/O Channels | 8 digital outputs, 4 analog inputs, 2 analog outputs |
| 6 | Communication | RS485 Modbus RTU, ISBUS-S |
| 7 | Operating Temperature | -10℃ ~ +50℃ |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Stable auxiliary power generation for internal drive control circuit |
| 2 | Onboard PID, on/off and proportional control for motor speed regulation |
| 3 | Collect analog sensor signals and output control signals to actuators |
| 4 | Bi-directional data exchange with PLC/SCADA via Modbus RTU bus |
| 5 | Hardware protection: overcurrent, overvoltage, short circuit and overtemperature |
Application Scenarios
| No. | Application |
|---|---|
| 1 | GE AV-300i variable frequency drive system core control board |
| 2 | Factory conveyor and mechanical equipment motor speed control |
| 3 | HVAC compressor variable speed and temperature closed-loop regulation |
| 4 | Energy industry auxiliary equipment power and motion control |
| 5 | Old GE drive system spare parts replacement and maintenance retrofit |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What is GE RV33-1? A:It is integrated drive control power board specially matched for GE AV-300i variable speed drives. |
| 2 | Q:What communication protocol does it use? A:RS485 Modbus RTU, also supports ISBUS-S internal bus. |
| 3 | Q:What protection functions are built-in? A:Overcurrent, overvoltage, short-circuit and overtemperature hardware protection. |
