Product Description:

The CSH01.1C-PL-ENS-NNN-MEM-S2-S-XP-FW is a single-axis control section produced by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. It is designed to plug into IndraDrive power sections where it executes position, velocity, and current loops for servo or spindle axes in automated machinery. By integrating a master parallel interface and on-board I/O, the unit coordinates motion sequences with higher-level PLCs while maintaining deterministic drive-level regulation.

This controller samples motor current every 125 µs, allowing tight torque control for dynamic loads. Local analog acquisition is provided through 1 input channel, whereas command or feedback voltages can be delivered on 2 analog output channels. A compact block of 4 combined digital points supports fast limit switches or start-inhibit logic without external relays. The primary encoder interface accepts signals formatted as IndraDyn/Hiperface/1 Vpp/TTL, and an internal emulator reproduces these signals for downstream devices. One N/O relay contact can forward drive status to safety circuits, and master communication over a parallel bus transmits setpoints to the drive at cycle times aligned with the motion profile.

The aluminum housing stands 241 mm high, 103 mm wide, and 49.5 mm deep, so it fits side by side with other IndraDrive modules on DIN rails. Diagnostic and parameter access is possible through a standard control panel or the built-in RS-232 service port. For risk-reduction functions such as monitored stop, the unit incorporates Safe Motion (S2); this hardware layer cuts drive power when defined speed or position limits are violated. Firmware is supplied separately, allowing version selection that matches plant qualification requirements and enabling later updates without removing the controller.