OVERVIEW

Official designation: Allen-Bradley 1203-USB (1203 Communication Modules, USB Converter/Adapter)

Role/Application: A USB to DPI, DSI, and SCANport converter providing a communications interface between a host computer and compatible Allen-Bradley industrial drives.

KEY SPECS SUMMARY

Power: 130 mA at 12 VDC (DPI drive); 170 mA at 5 VDC (DSI drive)

Interfaces / Ports: USB, DPI, DSI, SCANport

Indicators: Status LEDs for power and communication

Operating Temp: 0 degrees C to 50 degrees C

Platform / Compatibility: PowerFlex 7/750/4/520 Series, Kinetix 3, 1305/1336 drives

Limit: USB 1.1 and 2.0 compatible

Lifecycle: Active Mature

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the maximum data rate supported by the 1203-USB converter via the fixed USB interface?

A: The converter has a fixed baud rate of 115.2 Kilobits per Second for the computer connection.

Wiring & Installation:

Q: What are the physical dimensions of the 1203-USB converter for installation planning?

A: The dimensions are 103.5 millimeters high, 73.4 millimeters wide, and 23.6 millimeters deep.

Troubleshooting & Compatibility:

Q: What communication protocol does the 1203-USB converter utilize for data exchange?

A: The converter uses the full-duplex RS-232 DF1 protocol for communication with the host computer.

Replacement & Upgrades:

Q: What software is used to update the firmware on the 1203-USB converter?

A: The converter is flash upgradeable using the manufacturer's ControlFLASH utility.