Product Description:

The CSH01.1C-SE-ENS-EN2-MEM-S2-S-XP-FW is a control section produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It plugs into a modular drive system and executes axis coordination, fieldbus exchange, and local safety tasks inside automated machinery. By concentrating high-speed logic, sensor acquisition, and network routing on a single board, the unit shortens cabinet wiring and allows drive-based motion sequences to run deterministically within multi-axis production cells. This layout keeps communication handling and motion control functions inside the drive assembly.

The controller accepts a digital input signal when the line level reaches 15 V, while each transistor output can deliver up to 500 mA for solenoids or optocouplers. Engineering access over Ethernet is supported with cable lengths up to 100 m, permitting remote parameterization from the shop floor. For time-critical camming, the MEM channel streams position-latching pulses at frequencies as high as 1 MHz. Discrete interlocks routed through the onboard relay may carry up to 1 A, enough for contactors or indicator lamps. When En2 sensing conductors are omitted, feedback lines can span 50 m; with sense leads present, the limit rises to 75 m. The En2 path also uses a load resistance of 35 ohms to preserve signal amplitude, and its source current is limited for protected operation.

The logic domain inside the unit is powered from an En2 rail stabilized at 5.0 V, whereas the Ens supply pins furnish 11.6 V to field transducers and electronic fuses. Real-time motion commands are exchanged over the Sercos interface at up to 16 MBaud, while auxiliary diagnostics can still be carried out through the RS-232 port at 115 kBaud across standard 15 m service cables. Encoder emulation currents of 350 mA support differential-pair integrity, and a 1.6 A budget is reserved for the safe I/O loop so that emergency-stop chains remain energized even during brownouts.