Product Description:

The CSH01.3C-NN-EN1-NNN-CCD-S2-S-NN-FW motion logic card is produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in IndraDrive platforms, it serves as the central processor that links drive power sections with higher-level PLCs. It handles axis interpolation, velocity profiling, and fieldbus communication so that coordinated motion can be executed on packaging, printing, or material-handling equipment.

This controller draws a base load of 8.5 W, a figure that helps size cabinet power supplies and thermal management. One analog channel sources or sinks up to 5 V / 1 mA for tasks such as set-point delivery to external amplifiers, while twelve digital inputs accept 24 V / 3 mA signals for limit switches and sensor flags. Inter-drive data exchange is managed over SERCOS III, allowing deterministic position updates without additional fieldbus hardware. At start-up the unit can momentarily demand 4 A of inrush current, so branch protection must accommodate that pulse. Real-time diagnostics use an Ethernet service port that follows the 100Base-TX standard through an RJ-45 8-pin connector. Eight digital outputs rated 24 V / 0.5 A drive contactors or indicator lamps, and a separate relay channel is available for safety chains at 24 V / 1 A.

Feedback handling is refined through a probe response of 1 µs. This lets the card capture encoder edges with sub-microsecond precision. The high-speed feedback interface supplies up to 250 mA at 8 V DC and supports resolver coils energized at 4 kHz with an 18.2 Vpp carrier, so either resolver or HSF encoders can be connected without external conditioners. Integrated Safe Motion functions supervise velocity and position independently of the main CPU, while the relay output can be wired to remove power when limits are exceeded.