Product Description:

The CSH01.1C-SE-NNN-NNN-MD2-L1-S-NN-FW is an automation controller module produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed on the drive control panel of an IndraDrive system, the module executes motion sequences, handles fieldbus communication, and configures axis parameters so that servo drives operate in the correct sequence and at the required speed. By providing centralized decision-making within the drive cabinet, the unit reduces cycle delays that could be introduced by an external PLC and simplifies wiring for multi-axis machines. This arrangement lets the controller coordinate local drive behavior without routing every timing decision through a separate cabinet device.

The controller draws its internal logic power from a DC 24 V control supply, and the average demand is limited to 7.5 W, keeping the thermal load on the cabinet low. At power-on, the supply must withstand an inrush of 4 A, and that surge is limited to a brief controlled pulse to help prevent nuisance trips on tightly rated supplies. Operator feedback is provided by a Single-Line display that shows status codes and parameter numbers without the need for an external HMI. For discrete machine sensing, the module provides 16 digital inputs, each read with 24 V logic-level isolation so proximity switches and photoelectric sensors can be connected directly. The front display also allows operating information to be read directly from the controller face.

Output functions are handled by 16 digital outputs, capable of sourcing 24 V signals for valve coils and contactor drivers. These outputs, together with the input channels, reside on the MD2 mezzanine layer and form a compact 32-point block that can be scanned in a fixed and predictable order. Start-up transients are further managed by an inrush pulse width limited to 100 ms, ensuring capacitors charge without overshooting the supply. Program and parameter data are stored on a removable MultiMediaCard (MMC), allowing the memory device to be handled separately during service. The removable memory format also keeps stored application data available when the unit is powered down.