Product Description:

The Bosch Rexroth Indramat CSH01.3C-PL-NNN-NNN-CCD-NN-S-NN-FW control section is part of the CSH Advanced Controllers series. As a plug-in module for IndraDrive power units, it executes drive logic, processes field signals, and exchanges data with higher-level PLCs so axis groups can follow coordinated positioning commands in automated lines. The card includes a standard control panel and a single-line display for direct parameter access and local status viewing. Because the control section handles the application logic on the drive, the power unit can respond to command changes without requiring a separate controller for every low-level motion task.

The analog interface includes 1 differential analog input with an input resistance of 160 kΩ, which helps reduce loading on external sensors. Command references are available through 2 voltage outputs, and each channel resolves changes in steps of 19.5 mV/inc for precise speed or torque setpoints. Hard-wired machine signals are handled through 16 inputs and 16 outputs, while four additional software-assignable points support status and control tasks. The analog and parallel connections are routed through the front panel, which helps keep field wiring organized. This layout supports mixed analog command wiring and discrete machine interlocks on the same module.

For axis-to-axis data exchange, the control section uses IEEE 802.3 Master cross-communication. A service port based on RS-232 operates at up to 115 kBaud over cable lengths of as much as 15 m. Each digital point can source or sink up to 500 mA, and the onboard relay can switch up to 1 A for brake or contactor control. That combination lets the module exchange fast motion data with related axes while also keeping a direct serial path available for local access. The controller does not include integrated safety technology, so external safety functions must be provided elsewhere in the system.