Product Description:

The CSH01.1C-PL-EN1-NNN-MA1-NN-S-NN-FW control section is manufactured by Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. It is inserted into IndraDrive modular drive stacks, where it executes motion commands, supervises encoder feedback, and exchanges machine signals with the higher-level PLC. By integrating command processing and local I/O on one plug-in module, the unit streamlines wiring and shortens setup in packaging lines, assembly stations, and material-handling axes.

Its discrete signal capacity starts with 16 inputs and 16 outputs that allow immediate handshaking with sensors and actuators, plus 4 configurable combined I/O lines for specialty tasks such as probe inputs. Every analog path is digitized at 12-bit resolution, and two analog inputs together with two analog outputs allow proportional valve control or setpoint feedback to nearby devices. A maintenance computer connects through a 100Base-TX port, while diagnostics can also travel over the serial link that reaches 115 kBaud. Resolver and HSF feedback are accepted directly, letting the card close position loops without external interpolation hardware. Power-up inrush is limited to 4 A, which helps keep supply requirements moderate.

The module can shape command bursts up to 100 ms in duration, helping it maintain deterministic pulse patterns for stepper or pulse-train controlled actuators. An internal encoder supply of 8 V powers the resolver tracks, which avoids separate supply lines and reduces connector count. During steady operation it draws only 16.5 W, so cabinet ventilation requirements remain low. A standard RS232 interface supports legacy tools that are not Ethernet capable. The card has no integral safety functions, and an onboard 5 V analog reference provides a stable calibration signal without extra hardware.