MTS-R01.2-M2-NN-FW Bosch Rexroth Indramat
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MPN: R911285077
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The Bosch Rexroth Indramat MTS-R01.2-M2-NN-FW is a control module in the MTS Servo Control Modules series, designed with a nominal supply voltage of 24 VDC and a maximum current consumption of 450 mA. It supports up to 16 I/O modules and 4 operator terminals, and features a D-SUB 9-pin female Bt Bus connector. The module has a protection rating of IP20, weighs 1 kg, and measures 41.5 x 192 x 159 mm.
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Product Description:
The MTS-R01.2-M2-NN-FW control module is manufactured by Bosch Rexroth Indramat and belongs to the MTS Servo Control Modules series. It mounts on a TS 35 × 27 × 15 rail and serves as the central logic element that links drive controllers, I/O expansions, and operator stations on compact machine lines. By using one rack slot, the module provides real-time coordination for motion axes and field devices, while deterministic communication is maintained across the proprietary Bt bus and the serial interfaces used in industrial automation. This arrangement allows command data and operating status to move through the control system without requiring a larger rack footprint.
The module is powered from a nominal bus of 24 VDC, and its internal electronics draw up to 450 mA during peak processing cycles. Thermal dissipation is limited to 12.6 W, so cabinet ventilation can remain minimal, and the IP20 housing protects the circuitry from accidental contact inside closed control enclosures. Overall dimensions of 41.5 × 192 × 159 mm allow dense stacking with neighboring cards, and the supply line uses 1.5 mm² conductors to keep voltage drop within the permitted ripple limit on the logic rail. Only one slot is required, and the backplane can still carry power to as many as 16 additional I/O modules, which supports expansion of digital or analog channels without an added power feed. This helps keep cabinet layouts compact when multiple interface and I/O cards are installed side by side.
Field connections arrive through a D-SUB 9-pin female Bt bus socket that accepts trunk lengths up to 50 m before repeaters are required. Parameter download and diagnostics are handled by a programmable interface that supports RS232/RS422/RS485 signaling, and the bus master can supervise up to 16 RS-485 nodes while simultaneously polling 4 operator terminals for command entry. This serial interface gives the module flexibility when different connected devices are used on the same machine. System weight adds only 1.00 kg to the rail, which helps limit panel loading and keeps the module suitable for compact control cabinets.
Frequently Asked Questions about MTS-R01.2-M2-NN-FW:
Q: What type of Bt Bus connector does the MTS-R01.2-M2-NN-FW utilize?
A: The MTS-R01.2-M2-NN-FW uses a D-SUB 9-pin female connector for the Bt Bus interface.
Q: How many I/O modules can be connected to the MTS-R01.2-M2-NN-FW?
A: The module supports a maximum of 16 I/O modules for expanding input and output capabilities.
Q: What is the required nominal supply voltage for the MTS-R01.2-M2-NN-FW?
A: The nominal supply voltage for this module is 24 VDC.
Q: Which programming interfaces are available on the MTS-R01.2-M2-NN-FW?
A: The MTS-R01.2-M2-NN-FW provides RS232, RS422, and RS485 as programming interface options.
Q: What level of protection does the MTS-R01.2-M2-NN-FW offer according to its protection rating?
A: This module has an IP20 protection rating, providing basic protection against solid objects.
