Product Description:

The CSH01.1C-SE-ENS-NNN-NNN-NN-S-NN-FW is a motion and logic controller manufactured by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive rack, it interprets position commands, manages feedback devices, and issues real-time control words to power sections so that servo axes follow programmed trajectories. By centralizing trajectory generation, fieldbus exchange, and diagnostic reporting, the device links drive hardware with plant-level PLCs and maintains synchronous movement in packaging, printing, and material-handling machines. The control section handles motion supervision while the separate power stage supplies motor current. This arrangement allows coordinated axes to run from one rack without moving interpolation tasks to an external controller.

The controller provides one differential analog input that accepts ±10 V signals and is protected by an input resistance of 160 kΩ. A single analog output delivers setpoints within a 0 to 5 V span at 1 mA, allowing speed references for auxiliary equipment. Digital sensing channels draw 3 mA each and recognize a logic high at 24 V, while the sourcing outputs can switch 24 V at 0.5 A to drive relays or optocouplers. Encoder interfaces supply up to 500 mA at 11.6 VDC and accommodate IndraDyn S, 1 Vpp, HIPERFACE®, EnDat 2.1, or 5 V-TTL feedback without external adapters. Because the feedback ports accept several encoder formats, the controller can be used with different motor and measuring systems without separate converter boards. These electrical figures indicate the permissible load on the card and help match signal conditioners, shielded cabling, and termination hardware.

Total consumption from the control supply is 15.5 W at 24 V, and an inrush draw of 4 A must be considered when sizing fuses and auxiliary supplies. Command exchange with neighboring drives and PLCs uses the deterministic SERCOS II fiber-optic ring, ensuring telegram timing during high-speed operation. A probe input latches position within 1 µs, and its sample pulse remains valid for 100 ms, enabling precise registration tasks. Fast probe capture is useful in cut-to-length, print-mark, and other motion sequences that depend on a physical trigger. For galvanic isolation of alarms, the board includes a relay contact rated at 24 VDC, 1 A that can drive external contactors or signal towers without additional interface modules.