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1203-USB | ALLEN BRADLEY | Communication Module1203-USB | ALLEN BRADLEY | Communication Module1203-USB | ALLEN BRADLEY | Communication Module
1203-USB | ALLEN BRADLEY | Communication Module
1203-USB | ALLEN BRADLEY | Communication Module
1203-USB | ALLEN BRADLEY | Communication Module

1203-USB | ALLEN BRADLEY | Communication Module


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PRODUCT SKU : 1203-USB

PRODUCT TYPE : Communication Modules

PRODUCT VENDOR : Allen-Bradley


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

The ALLEN BRADLEY 1203-USB, also cataloged as the 1203-USB Converter, operates as a dedicated hardware component for protocol translation and data interfacing between personal computers and Allen Bradley drive platforms within industrial control networks.

Hardware Specifications

Parameter Specification
Model 1203-USB
Brand ALLEN BRADLEY
Origin USA
Weight 0.45 kg
Dimensions Standard handheld interface module
Operating Temp 0 deg C to 50 deg C
Power Consumption Derived from connected drive
DPI Compatibility PowerFlex 7/750 Series
DSI Compatibility PowerFlex 4/520 Series, Kinetix 3
SCANport 1305, 1336 Legacy drives
Interface Ports 1 Computer (USB), 1 Drive (DPI/DSI/SCANport)

Industrial Control System Deterministic Network Communication

The 1203-USB converter facilitates direct parameter access and firmware management across diverse Allen Bradley hardware. It supports deterministic network configurations by enabling interface connectivity between host workstations and drives utilizing DPI, DSI, or legacy SCANport communication protocols. The module leverages internal nonvolatile memory for parameter storage, allowing for rapid deployment and backup of drive configurations without requiring external power sources during initial setup. Firmware flash compatibility is maintained through the host software interface, ensuring the converter remains operational across various drive series revisions.

Frequently Asked Questions

Q: Does the 1203-USB support hot-swapping between different drive communication ports?

A: The module can be connected to supported drives while the drive is powered; however, it is recommended to ensure the communication cable is fully seated to prevent intermittent data drops during parameter read/write cycles.

Q: How is the module powered during off-line configuration?

A: The device is designed to draw power from the connected drive port. If performing off-line configuration, an external power supply provided through the drive's communication interface is required to energize the module's circuitry.

Field Installation Guidelines

  • Connection: Connect the USB cable to the host computer and the appropriate drive-specific cable to the drive interface port. Ensure the status indicators provide a solid connection signal before attempting data transmission.
  • Grounding: To prevent electrostatic discharge (ESD) from damaging the drive’s communication port, ensure the host computer is at the same ground potential as the drive chassis, or use a USB isolator if common mode noise is present.
  • Communication Settings: Configure the host software for the specific baud rate and protocol (DPI/DSI/SCANport) matching the target drive to ensure reliable handshake and data synchronization.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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