Product Description
The Allen-Bradley 1734-8CFG is a DC configurable input/output module from the Bulletin 1734 POINT I/O Digital Module series, featuring 8 I/O points that automatically configure as either inputs or outputs within an 8-24V DC range. Designed for use with 1734-TOPS, 1734-TOP, 1734-TBS, and 1734-TB wiring bases (key switch position 1), this module can be installed before or after base mounting, provided the base is properly keyed. It offers an on-state input current of 2-5 mA and an on-state output voltage of 10-28.8V DC, with a maximum power dissipation of 2.6W and thermal dissipation of 8.9 BTU/hour. The POINTBus current draw is 100 mA at 5V DC, and each input is independently configurable in millisecond intervals (default 1000 ms). Compliant with POINTBus backplane standards, it supports auto-baud, power, and auto-address device insertion/removal, and includes reverse polarity protection within an open-style enclosure. All connected I/Os require a PELV or SELV compliant power source.
Is Your Device Showing These Signs?
The Allen Bradley 1734-8CFG POINT I/O module commonly experiences field wiring terminal block failures, requiring replacement to restore proper signal transmission. Corrosion on the connector pins disrupts communication between the module and the I/O chassis, necessitating cleaning or module replacement. Internal component degradation causes inaccurate analog signal readings, demanding calibration or repair. Firmware corruption leads to communication errors with the PLC, mandating a firmware update or module replacement. Overvoltage or overcurrent events damage the analog input circuitry, resulting in module failure and the need for repair or replacement.
Technical specifications
The Allen-Bradley 1734-8CFG is a versatile POINT I/O module with 8 DC I/O points that can be configured as either inputs or outputs within an 8-24V range. It's designed for specific wiring bases, offers various electrical specifications (current, voltage, power dissipation), and features independent input configuration, POINTBus compliance, auto-baud, and reverse polarity protection. It requires a PELV or SELV compliant power source for connected I/Os.
Our Repair Process for the
1734-8CFG
Our repair process for the Allen Bradley 1734-8CFG POINT I/O module begins with a thorough inspection to identify the failure. If field wiring terminal block failure is present, the terminal block is replaced. Corrosion on the connector pins requires immediate cleaning; if cleaning is insufficient, the module is replaced. Inaccurate analog signal readings are addressed through calibration; if calibration fails, the module undergoes component-level repair. Firmware corruption necessitates a firmware update; if the update fails, the module is replaced. Overvoltage or overcurrent damage to the analog input circuitry results in component-level repair or module replacement.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.