Product Description:

The CSH01.1C-SE-EN2-NNN-NNN-L1-S-NN-FW control section is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed on an IndraDrive power unit, it provides axis control, fieldbus connectivity, and integrated safety for servo drives used in pick-and-place gantries, packaging lines, and machining centers. By interpreting command data and managing feedback devices, the module steers motor velocity and position with the deterministic timing needed in automated production.

The analog input has a resistance of 160 kΩ, ensuring negligible loading on upstream sensors. The controller can source reference voltages through its analog output channel rated at 5 V / 1 mA, which is suitable for transducer excitation or test points. For discrete logic, each input accepts 24 V / 3 mA, while outputs can switch loads up to 24 V / 0.5 A, allowing direct actuation of relays, contactors, or indicator lamps. Position feedback arrives through the multifunction encoder port, which supports EnDat 2.1 / 1 Vpp / 5 V TTL, letting the drive pair with absolute, incremental, or TTL encoders from a single connector. The 5 V encoder supply is integrated, and a single-line panel display gives local status. A 24 V, 1 A relay contact is provided for ready or fault signaling.

Power-up characteristics include a base inrush current of 4 A that flows for a maximum pulse of 100 ms, after which steady consumption drops to 7.5 W. Motion commands and cyclic data are exchanged over the real-time SERCOS II fiber-optic bus, while a separate RS-232 service port supports parameter download at 115 kBaud. The built-in starting lockout safety function prevents unintended motion until all enable conditions are met, allowing the control section to integrate into category and muting circuits without extra hardware.