Product Description:

The CSH01.3C-PB-EN1-EN2-CCD-NN-S-NN-FW is a motion-logic controller module from Bosch Rexroth Indramat and belongs to the CSH Advanced Controllers series. It plugs into IndraDrive power sections and coordinates multi-axis positioning, velocity, and process I/O in industrial automation cells. A standard control panel on the front provides basic parameter access. By combining fieldbus, analog, and encoder interfaces on a single card, the unit acts as the real-time link between higher-level PLCs and servo inverters for packaging, material handling, and assembly machinery.

Its analog section offers an input resistance of 160 kΩ, allowing precise voltage sensing from external transducers without placing a heavy load on them. The two programmable outputs step in increments of 19.5 mV/inc, and each channel can swing up to 5 V for drive reference generation. Motion commands arrive over PROFIBUS-DP, while parameter download and diagnostics share the Ethernet service channel that conforms to IEEE 802.3. For real-time axis synchronization, the card exchanges cyclic data on the optical backplane via SERCOS III. An HSF/Resolver input and a second port that accepts EnDat 2.1, 1 Vpp, or 5 V TTL feedback handle primary and secondary encoder loops. Digital inputs draw only 3 mA per point, and eight sourcing outputs can switch 0.5 A to field devices.

For service access, the engineering interface runs at 100Base-TX through an RJ-45 8-pin socket, giving a direct PC connection without using fieldbus bandwidth. The controller feeds its logic and connected sensors from an auxiliary supply that can provide 1.1 A, which helps keep the control electronics stable when external devices are active. Serial diagnostics remain available over RS-232 at up to 115 kBaud, and cable lengths can reach 15 m for reliable communication inside cabinets. Separate service and serial links allow local access without interfering with cyclic motion traffic.