Product Description:

The CSH01.1C-SE-ENS-NNN-MEM-S1-S-NN-FW is a motion logic control card produced by Bosch Rexroth Indramat in the CSH Advanced Controllers series. The unit plugs into IndraDrive power sections. It provides axis coordination, fieldbus handling, and real-time interpolation for industrial automation cells such as packaging lines and material handling gantries. It also serves as the control layer for synchronized motion across connected drive axes.

On the analog side, the controller presents an input impedance of 160 kΩ, allowing connected sensor sources to drive the channel without loading effects. This helps preserve signal accuracy when analog devices are connected to the control card. Its output stage can source 1 mA and supplies a regulated 5 V reference for drive-internal feedback loops. The basic board draws an inrush current of 4 A, settles to a continuous demand of 7.5 W, and uses a gate-controlled pulse width of 100 ms during power-up sequencing. Digital inputs recognize a low off state, while encoder-synchronous inputs use a higher switching threshold. The single digital output path can directly drive compatible contactors or status lamps.

For synchronized operations, the fast input path asserts at 15 V, matching the voltage swing delivered by typical optical sensors. The digital output can continuously sink 500 mA, giving enough margin for inductive loads when a protective diode is fitted. The ENS interface supplies 11.6 V to external safety circuits, while the S1 auxiliary rail can deliver 1.6 A and drives a relay rated at 1 A for brake release or contactor feedback. Program and trace data move across the MEM channel, which supports cable runs to 40 m and streams position latches at 1 MHz. Standard PC-side diagnostics are available through the RS-232 port at 115 kBaud. This link supports local status monitoring and parameter access.