R911287944 (BTA20.3-NA-SP-VB-BS)

Description

The R911287944 (BTA20.3-NA-SP-VB-BS) is a Bosch Rexroth machine control board, belonging to the BTA 20 series, designed for operating control units in various machinery including lathes, machining centers, and milling machines. With a weight of approximately 2.1 kg, it's designed to work with the BTV 20, enabling the insertion of up to eight standard switching elements. This control board requires minimal wiring and boasts highly flexible and configurable modules. The communication bus is the INTERBUS-S/BT BUS, and the board includes a VB Feed Module with two gray code override switches for feed and spindle. The R911287944 (BTA20.3-NA-SP-VB-BS) operates optimally at an ambient temperature of 5 - 45°C and an atmospheric pressure of 860 - 1060 hPa. The housing is IP20-rated and colored light gray (RAL 7035), while the front panel is varnished aluminum with an IP65-rated, chemical-resistant polyester foil cover.

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