Technical Specifications

• Brand: RELIANCE (Reliance Electric, Baldor Reliance, ABB)

• Type: Regulator Expansion PCB

• Series: FlexPak 3000

• Form Factor: Standard drive chassis mount PCB

• Terminals: 32-point screw terminal strip

• Communication: RS-232 port

• Status Indicators: 2 LEDs (PWR, STATUS)

• Operating Temperature: 0°C to +60°C

• Storage Temperature: -40°C to +85°C

• Humidity: 5%–95% non-condensing

• Input Power: +5 VDC, ±15 VDC from drive backplane

• Compatibility: All FlexPak 3000 DC drive power/voltage ratings

• Certification: CE, UL

Core Functions

• Expand digital/analog I/O for external sensors, switches, and HMIs.

• Provide RS-232 serial communication for parameter setup, monitoring, and fault logging.

• Enhance closed-loop control with additional analog input channels (0–10 VDC/±10 VDC).

• Support remote operation and diagnostics via serial link.

• Extend drive protection logic with additional fault input channels.

Application Scenarios

• FlexPak 3000 DC drive systems needing extra I/O and serial communication.

• Industrial automation lines requiring external device integration (PLC, HMI, sensors).

• Heavy-duty DC motor applications (steel, mining, paper) needing remote monitoring.

• Retrofit projects expanding legacy FlexPak 3000 drive functionality.