BTA15.1-NC-DB-BS Bosch Rexroth Indramat
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The Bosch Rexroth Indramat BTA15.1-NC-DB-BS is part of the BTA15 Machine Control Boards series and operates on a supply voltage of 24 VDC. This board supports up to 8 inputs and 8 outputs with a 48-bit I/O data width, and uses INTERBUS-S and BT-BUS communication. It features IP65 front protection, IP20 housing protection, and a maximum operating temperature of 45°C.
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Product Description:
The BTA15.1-NC-DB-BS is a control board manufactured by Bosch Rexroth Indramat and belongs to the BTA15 Machine Control Boards series. Designed for distributed automation, the board acts as an interface between field sensors, actuators, and higher-level drives, enabling coordinated motion and sequence control within production equipment. By providing dedicated digital input and output channels together with serial bus connectivity, it simplifies wiring and allows parameter-driven configuration of small handling modules, presses, or packaging stations equipped with Indramat drive controllers.
All logic circuits are powered from a supply line rated at 24 VDC, eliminating the need for multiple external rails. The module exchanges process data over dual INTERBUS-S and BT-BUS channels; on the BT segment, it can support up to 4 downstream devices and a cumulative cable length of 50 m. Cyclic telegrams are transferred at 500 Kbaud, which helps keep scan times low for time-critical motion commands. Internally, the board maintains an I/O width of 48 bit, matching the eight digital inputs and eight transistor outputs so that each bit maps directly to one field point. It also carries an Interbus identification code of 3, allowing the network master to recognize and address the card automatically.
The front panel has a protection rating of IP65, allowing direct mounting on machine frames exposed to dust or light fluid splash, while the interior housing is rated IP20 for cabinet integration. Functional parameters remain stable at operating temperatures up to 45 °C, and altitude can reach 1500 m without derating. For storage and transport, the board withstands temperatures from -20 °C to 60 °C, so it can be kept in unconditioned areas until installation. This arrangement supports use in machines where localized mounting and cabinet-mounted components are both required.
Frequently Asked Questions about BTA15.1-NC-DB-BS:
Q: How many devices can be connected to the BT bus on the BTA15.1-NC-DB-BS?
A: The BTA15.1-NC-DB-BS machine control board can support up to 4 devices on its BT bus.
Q: What is the maximum length allowed for the BT bus cable on the BTA15.1-NC-DB-BS?
A: The maximum cable length for the BT bus on this model is 50 meters.
Q: What level of front protection is provided by the BTA15.1-NC-DB-BS?
A: This control board features IP65 front protection, providing resistance to dust and water at its front panel.
Q: What supply voltage is required for the BTA15.1-NC-DB-BS control board?
A: The BTA15.1-NC-DB-BS operates on a supply voltage of 24 VDC.
Q: How many input and output channels are available on the BTA15.1-NC-DB-BS?
A: The board offers 8 inputs and 8 outputs for I/O operations.
