Product Description:

The CSH01.1C-NN-ENS-NNN-MA1-NN-S-XP-FW control section is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. It installs into an IndraDrive rack to supervise one power module, processing encoder feedback and mixed-signal I/O for coordinated motion tasks. Within an automation cell, the unit converts field-level sensor voltages and switch states into deterministic position, velocity, and torque commands for servo axes and auxiliary actuators. Because it is a control section rather than a standalone drive, it works with the paired power module while handling command processing, feedback evaluation, and local interface signals.

Two base analog inputs are presented on high-impedance channels rated at 160 kΩ, and their converter steps resolve down to 1.23 mV/inc. The base design also carries two analog outputs that generate command voltages with a resolution of 19.5 mV/inc and complete each digital-to-analog transfer in 10 µs. An expansion mezzanine adds extra inputs and outputs, and all four added lines share a tighter granularity of 5 mV/inc, so scaled reference signals can be issued to secondary axes or proportional valves. This layout allows one controller to handle direct analog references and additional process signals within the same motion platform.

Discrete timing functions are handled by two probe channels that capture position data from external markers, each accepting pulses as short as 4 µs with an edge-capture accuracy of 1 µs. TTL counters track encoder pulse streams up to 400 kHz. The board supplies transducers with an encoder source current of 500 mA, and its digital outputs can drive the same current per channel. These digital and analog resources support real-time event detection and synchronized actuator control in packaging, material-handling, and assembly machinery.