Product Description

The Bosch Rexroth CSH01.1C-PL-ENS-NNN-MD1-L1-S-NN-FW is a CSH series control unit. It belongs to the category of advanced control units. The device is configurable and works with a standard control panel, which does not support hot swap. Therefore the control unit and the control panel must be connected before the control unit is switched on. The control panel features a display and a keypad. It can be used to monitor control unit parameters and issue a limited number of commands. The CSH01.1C-PL-ENS-NNN-MD1-L1-S-NN-FW features a Parallel interface for master communication. This interface contains 16 digital input and 16 digital outputs. The input/outputs are combined in groups of 4 inputs and 4 outputs. The inputs/outputs on the interface are galvanically isolated from the control unit. Each input/output requires power that is supplied via the corresponding 24 Volts connection.

The physical connector for the parallel interface has 37 pins. Bosch recommends use of 0.08 to 0.5 mm² stranded copper wire for the parallel interface. Other options for master communication include MultiEthernet, Profibus, SERCOS, SERCOS III and CANopen. The CSH01.1C-PL-ENS-NNN-MD1-L1-S-NN-FW has a slot-based architecture. An encoder IndraDyn module occupies slot 1 on the control unit. Slot 2 on the control unit is vacant. A digital I/O extension module occupies slot 3 on the CSH01.1C-PL-ENS-NNN-MD1-L1-S-NN-FW. A safety module that supports starting lockout occupies slot 4. The control unit draws power from the power section on which it mounts. Customers need to order firmware for the CSH01.1C-PL-ENS-NNN-MD1-L1-S-NN-FW as a separate subposition. The reason for this is that Bosch develops multiple firmware and customers need to select the firmware version that is optimized for their particular application. The CSH01.1C-PL-ENS-NNN-MD1-L1-S-NN-FW cools via natural convection.