News
Featured
Contact Us
Contact: POWER DUKE
Phone: +86 18059884790
E-mail: plc66@qq.com
Add: fujian xiamen
- Warehouse: Spot
- Warranty: 365 days
- Quality: Original module
- Condition: New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat:18059884790
- E-mail: plc66@qq.com
INDRAMAT 109-525-3201A-8 Product Description
INDRAMAT 109-525-3201A-8 is a memory / program expansion board for Rexroth Indramat TDM servo drive controller racks. This plug-in PCB extends the onboard memory storage of the TDM main control board (such as 109-525-2237A-3), used to store motion programs, axis parameter sets, position profiles and firmware data. It communicates via the rack backplane with the main servo CPU, enabling larger program capacity for multi-axis CNC and automation applications. Conformal coated for workshop environments, this legacy board is stocked as fully tested spare hardware for TDM servo system maintenance and upgrade replacement.

Product Features
- Memory expansion card for Indramat TDM servo controller rack
- Stores CNC motion programs, axis parameters, position tables and system firmware
- Backplane communication interface to exchange data with TDM main control CPU
- Plug-in slot mounting design for easy installation inside TDM servo rack
- Conformal coated PCB for protection against oil mist, dust and vibration
- Gold-plated edge connector for stable backplane signal transmission
- 24VDC control power supply, low power consumption
- Onboard status LEDs to verify memory access and board operation
- High EMC noise immunity for machine tool cabinet environments
Application Scenarios
- CNC machining centers using Indramat TDM multi-axis servo racks
- Milling, boring and grinding machines requiring large motion program storage
- Automated assembly lines, robotic positioning and packaging machinery
- Metal cutting machine tool legacy TDM servo system retrofit
- System upgrade for expanded program capacity on existing TDM controllers
- Spare replacement when original memory expansion board fails or data corruption occurs
FAQ
Q1: What is INDRAMAT 109-525-3201A-8?
A: It is memory expansion board for Indramat TDM servo drive racks, working with the main servo control board to expand program and parameter storage space.
Q2: Is this board still in original production?
A: Bosch Rexroth discontinued legacy Indramat TDM series. Our available stock units are fully tested surplus spares for existing CNC servo rack replacement.
Q3: What is the difference between this board and 109-525-2237A-3?
A: 109-525-2237A-3 is the main motion control CPU board; 109-525-3201A-8 is auxiliary memory expansion board. They must be used together in the same TDM rack.
Q4: Typical failure symptoms of this memory board?
A: Loss of axis parameters, program loading failure, servo boot abort, random parameter corruption, main controller cannot detect the expansion board.
Q5: How to confirm compatibility before purchase?
A: Verify full part number, TDM drive model, main control board revision and backplane version. Confirm firmware compatibility before installation.



