CDB01.1C-SE-ENS-EN2-EN2-EN2-S1-S-NN-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911318160
The Bosch Rexroth Indramat CDB01.1C-SE-ENS-EN2-EN2-EN2-S1-S-NN-FW is a control unit in the CDB Control Units series and supports two axes. It features SERCOS II control communication, an encoder configuration of one ENS and three EN2, and a base inrush current of 6 Amps. The unit is equipped with Safety Technology I/O, includes a D-Sub 9 female safety connector, and provides safety I/O supply at DC 24 Volts.
Internal Product Review
The CDB01.1C-SE-ENS-EN2-EN2-EN2-S1-S-NN-FW is a Bosch Rexroth Indramat CDB control unit designed for coordinated 2-axis drive applications. SERCOS II communication and a 1×ENS, 3×EN2 encoder configuration support precise feedback processing and efficient integration in servo systems. Safety Technology I/O with DC 24 V supply adds dependable machine protection, making the control unit a strong choice for automation platforms.
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Product Description:
The CDB01.1C-SE-ENS-EN2-EN2-EN2-S1-S-NN-FW is a control unit card assembled by Bosch Rexroth Indramat for installation in the CDB Control Units series. Fitted into an IndraDrive power module, it supervises connected servo axes, conditions encoder supplies, and mediates safety signals so coordinated motion can be executed in material handling, printing, and metal-cutting machinery. By combining communication, sensor power, and safety inputs on a single board, the part reduces cabinet wiring and simplifies service access. It also has diagnostic LEDs that reflect bus status and error codes during operation. This arrangement keeps the control, feedback, and safety connections grouped within the same drive platform.
It controls 2 drive axes and communicates with the master PLC over SERCOS II, a deterministic fiber-optic bus that transmits setpoints and diagnostic data every cycle. When the cabinet is energized, the section draws a base inrush of 6 A, and this surge can last for up to 60 ms, figures used when sizing fuses and supply conductors. Three EN2 encoder rails are provided; each rail delivers 5.0 V at 350 mA and remains stable against a 35 ohm load, allowing incremental encoders to operate without external regulators. An additional ENS channel supplies 11.6 V at 500 mA for absolute transducers, and the layout of one ENS port and three EN2 ports lets each axis combine different feedback types without requiring a different board.
For integrated stop functions, the board uses Safety Technology I/O fed from a dedicated rail rated at DC 24 V. The combined output available to peripheral devices is 1.6 A, enabling direct connection of interlock switches, light curtains, or emergency stop buttons. Input monitoring uses a logic channel specified at 24 V / 3 mA, while a separate output channel supplies 24 V at 0.5 A to drive safety relays without exceeding conductor limits. All safety signals pass through a single D-Sub 9 Female connector, which keeps test points accessible during routine verification.
