MTC-P01.1-M1-A1-A1-NN-NN-FW Bosch Rexroth Indramat
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MPN: R911274747
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The Bosch Rexroth Indramat MTC-P01.1-M1-A1-A1-NN-NN-FW belongs to the MTC200 CNC Modules series and features a Power PC controller CPU with 8 MB SDRAM working memory. The module includes 4 MB SRAM data memory, a 256 byte serial EEPROM, and utilizes a SERCOS (SERCON 816) motion interface. It operates with a supply voltage of 5 V DC and has maximum current ratings of 1.5 A for general use and 2.4 A on the PC/104 module.
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Product Description:
The MTC-P01.1-M1-A1-A1-NN-NN-FW is a CNC control board produced by Bosch Rexroth Indramat for the MTC200 CNC Modules series. Installed in PC/104 stacks inside machine controllers, it coordinates axis drives and peripheral I/O in automated machining centers. By combining local processing, volatile and nonvolatile memory, and optical motion networking, the module provides deterministic timing for multi-axis interpolation and tool-path execution on production lines. This layout lets the controller manage interpolation, sequencing, and I/O response within the same module. It serves as the central processing element for milling, turning, and grinding equipment.
Its processing core is a Power PC that uses a 256-byte serial EEPROM for nonvolatile startup data and hardware parameters. Volatile program data reside in 4 MB SRAM, while motion buffers and look-ahead functions use the larger 8 MB SDRAM. Separating fast working memory from larger buffer memory helps the control execute program instructions while maintaining smooth path planning. The board operates from a regulated 5 V DC backplane supply and draws current through the PC/104 connector during peak computational load. A Renata CR2477N lithium cell preserves the real-time clock and static registers when external power is absent, which helps prevent data loss during unexpected interruptions.
The motion channel is provided through a SERCOS (SERCON 816) optical interface. Its transmitter delivers optical power from -3.5 dBm to -7.5 dBm and drops to -28.2 dBm when the link is idle, while the receiver tolerates signals from -20 dBm down to -31.2 dBm. This allows real-time telegram exchange across fiber runs with up to 12.5 dB of attenuation, and the maximum logic draw is limited to 1.5 A. The compact outline of 293 × 142 × 23 mm simplifies installation in dense racks while leaving airflow around neighboring modules. The optical link supports communication between the control and motion hardware without adding copper-based signal paths inside the rack.
Frequently Asked Questions about MTC-P01.1-M1-A1-A1-NN-NN-FW:
Q: Which battery type does the MTC-P01.1-M1-A1-A1-NN-NN-FW module use?
A: The MTC-P01.1-M1-A1-A1-NN-NN-FW uses a Renata CR2477N battery for backup power.
Q: What type of CPU is integrated into the MTC-P01.1-M1-A1-A1-NN-NN-FW?
A: This module features a Power PC processor for its controller CPU.
Q: What is the supply voltage specification for the MTC-P01.1-M1-A1-A1-NN-NN-FW?
A: The supply voltage required for this device is 5 V DC.
Q: What motion interface is provided on the MTC-P01.1-M1-A1-A1-NN-NN-FW?
A: A SERCOS (SERCON 816) interface is available for motion control applications.
Q: What is the maximum current supported by the MTC-P01.1-M1-A1-A1-NN-NN-FW?
A: The maximum current for the unit is rated at 1.5 A.
