Allen-Bradley 25B-CTM1 PF525 Control Module
$539.99
Out of stock
Request QuoteAllen-Bradley 25B-CTM1 — The Allen-Bradley 25B-CTM1 is the replacement Control Module for PowerFlex 525 (Bulletin 25B) adjustable-frequency AC drives, covering all PowerFlex 525 frame sizes A through E. The kit ships with both the Control Module and its matching Front Cover. The Control Module hosts the EtherNet/IP port, the DSI serial port, the integrated LCD display and 4-button keypad, the MicroSD card slot for parameter save/restore, and the control I/O terminal block. On a PowerFlex 525, the Control Module is physically separable from the Power Module, allowing fast field replacement without rewiring motor leads or re-terminating drive input power. Use 25B-CTM1 when commissioning a Power-Module-only drive (e.g., 25-PM1-xxxx) or when the original control module is damaged / obsolete.
| Product Family | Bulletin 25B PowerFlex 525 Replacement Control Module |
| Kit Contents | Control Module + matching Front Cover |
| Supported Frame Sizes | A, B, C, D, E |
| Supported Drive Family | PowerFlex 525 (Bulletin 25B) |
| Network Port | EtherNet/IP (RJ45) |
| Serial Port | DSI (RJ45 telephone-style) |
| MicroSD Slot | Yes — for parameter backup / restore via the USB/MSD device profile |
Description
Allen-Bradley 25B-CTM1
The Allen-Bradley 25B-CTM1 is the replacement Control Module for PowerFlex 525 (Bulletin 25B) adjustable-frequency AC drives, covering all PowerFlex 525 frame sizes A through E. The kit ships with both the Control Module and its matching Front Cover. The Control Module hosts the EtherNet/IP port, the DSI serial port, the integrated LCD display and 4-button keypad, the MicroSD card slot for parameter save/restore, and the control I/O terminal block. On a PowerFlex 525, the Control Module is physically separable from the Power Module, allowing fast field replacement without rewiring motor leads or re-terminating drive input power. Use 25B-CTM1 when commissioning a Power-Module-only drive (e.g., 25-PM1-xxxx) or when the original control module is damaged / obsolete.
| Module Overview | |
|---|---|
| Catalog Number | 25B-CTM1 |
| Product Family | PowerFlex 525 Control Module (replacement) |
| Drive Compatibility | PowerFlex 525 (Bulletin 25B), all frame sizes A–E |
| Kit Contents | 1 × Control Module + 1 × Control Module Front Cover |
| Companion Non-525 Version | 25A-CTM1 (PowerFlex 523 Control Module) |
| Replacement Front Cover Only | 25B-CTMFC1 |
| Integrated Functionality | |
|---|---|
| LCD Display | Integral multi-line backlit LCD |
| Keypad | 4-button operator keypad (Start, Stop/Reverse, Esc/Sel, Up/Down) |
| Potentiometer | Integral speed-reference potentiometer |
| LED Indicators | Drive status (power, fault, run, program) |
| MicroSD Card Slot | For parameter save, restore, and flash update |
| Communication & Control I/O | |
|---|---|
| EtherNet/IP | Built-in 10/100 Base-T port (RJ45) |
| DSI Serial Port | RJ45 for 22-HIM HIM, 22-COMM adapters, PC commissioning via USB-to-DSI converter |
| Control Terminals | Digital inputs (DigIn1-DigIn5), analog input (0-10V or 4-20mA), digital outputs, opto outputs, 4-20mA / 0-10V analog output |
| Safe Torque Off | DI-S hardware STO input available on PowerFlex 525 |
| Installation / Service | |
|---|---|
| Power Module Interface | Hot-plug connectors — no motor-cable disturbance when swapping Control Module |
| Separation Procedure | Align levers, pull Control Module from Power Module (see PowerFlex 520 UM, Chapter 1, Power and Control Module section) |
| Compatible Power Modules | 25-PM1-A… through 25-PM1-E… (all PF520 Power Modules) |
| Front Cover Seal | Ships with IP20/Open enclosure rating; upgrade to IP30/NEMA 1 with 25-JBA1 option kit |
| Firmware & Software | |
|---|---|
| Design Environment | Connected Components Workbench, Studio 5000 Logix Designer (via Add-on Profile), DriveTools SP |
| HIM Compatibility | 22-HIM-A3 (handheld) / 22-HIM-C2S (panel-mount) via DSI port |
| Parameter CopyCat | Via HIM or MicroSD card |
Disclaimer: PLC Exchange is an independent reseller and is not an authorized distributor, affiliate, licensee, partner, or agent of Allen-Bradley / Rockwell Automation. All product information on this page is compiled from publicly-available manufacturer publications, technical data sheets, and catalog sources, each of which remains the copyright of its originating manufacturer. We make no representation or warranty, express or implied, regarding the accuracy, completeness, timeliness, or fitness for any particular purpose of the specifications or descriptions shown — content may contain errors, omissions, or out-of-date information. Product images are the property of their respective manufacturers, trademark owners, and source publications, and are displayed solely for identification purposes under the nominative fair use doctrine; images are representative and may depict a different configuration or catalog variant than the exact product listed. Purchasers should independently verify specifications against the current manufacturer publication before placing an order. All product names, trademarks, service marks, and registered trademarks are the property of their respective owners, and their use does not imply endorsement or affiliation.
Technical Notes for 25B-CTM1
- Refer to the manufacturer's installation instructions for proper mounting, wiring, and configuration.
- Ensure compatibility with your existing system architecture before ordering.
- All 25B-CTM1 units sold by PLC Exchange are tested and ship in original factory packaging.
- For application-specific questions or system compatibility verification, contact PLC Exchange technical support at [email protected] or 980-202-0882.
Alternative Part Numbers & Names for 25B-CTM1
The 25B-CTM1 by Allen-Bradley may also be found under the following alternative names, catalog numbers, or common search variations:
- 25BCTM1
- Allen Bradley 25B-CTM1
- Allen-Bradley 25B-CTM1
- 25B CTM1
- 25B/CTM1
All variations refer to the same Allen-Bradley product. If you are unsure whether this is the correct part for your application, contact our team for assistance.
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 12 × 10 × 6 in |
| warranty | 2.5 Year PLC Exchange Warranty, 30 Days worry-free return from delivery |
| upc | 885630418421 |
| mpn | 25B-CTM1 |
| manufacturer | Allen-Bradley |
| condition | Original Packaging |
Dimensions & Weight for 25B-CTM1
| Shipping Dimensions | |
|---|---|
| Weight | 0.5 lbs |
| Length | 12 in |
| Width | 10 in |
| Height | 6 in |
| Box Dimensions (L×W×H) | 12 × 10 × 6 in |
Dimensions shown are for the shipping package. For module-level mechanical dimensions, refer to the manufacturer datasheet.
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Frequently Asked Questions
Where can I find the technical datasheet for the 25B-CTM1?
The official manufacturer datasheet is available for download on the 25B-CTM1 product page at PLC Exchange. Look for the Tech Data PDF link in the product description.
Does the 25B-CTM1 include a warranty?
Yes. Every 25B-CTM1 sold by PLC Exchange includes a 2.5-year warranty (30 months, full replacement). Details: https://plcexchange.net/warranty-information/
What is the return policy for the 25B-CTM1?
PLC Exchange offers a 30-day worry-free return policy. Eligibility and details: https://plcexchange.net/return-policy/
When will my 25B-CTM1 ship?
In-stock orders placed before 4 PM ET ship the same business day via free UPS Ground. Expedited options (Next Day Air, 2nd Day Air) are available at checkout.
Who manufactures the 25B-CTM1?
The 25B-CTM1 is manufactured by Allen-Bradley. PLC Exchange is an independent reseller specializing in Allen-Bradley industrial automation products.
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