Product Description:

The CSH01.3C-PL-ENS-NNN-CCD-NN-S-NN-FW is a drive controller module produced by Bosch Rexroth Indramat for the CSH Advanced Controllers series. Installed in an IndraDrive power section, the module supervises axis motion, processes feedback, and exchanges status data with the plant control layer. Its role in industrial automation is to generate reference values, interpret encoder signals, and coordinate local I/O so servo motors follow commanded profiles with tight positional accuracy while the controller manages axis-related data inside the drive system.

This control unit includes one analog output that operates from 0 to +5 V with a resolution of 19.5 mV/inc, allowing a downstream drive or sensor to receive finely scaled reference levels. Base electronics draw only 8.5 W during idle operation, yet at power-up the circuitry can momentarily demand 4 A of inrush current, a figure that must be considered when selecting cabinet fusing. Sixteen parallel digital inputs and sixteen parallel digital outputs are available through the onboard Parallel Interface, giving direct bit-level interaction with limit switches or actuators. An RS-232 service port supports diagnostics at a maximum rate of 115 kBaud, so parameter updates can be transferred quickly. The TTL encoder channel accepts feedback up to 400 kHz, and the integrated standard encoder evaluation circuit processes these pulses in real time.

Network synchronization between neighboring controller cards is handled by a front-panel connector that uses a RJ-45 8-pin form factor and transmits over 100Base-TX lines in compliance with the IEEE 802.3 standard for Ethernet communication. For sensor power, the board supplies encoders with up to 500 mA at a stabilized output of 11.6 V, which helps prevent voltage sag on long cable runs. Relay logic can switch loads rated at 24 V DC and 1 A, permitting direct control of brakes or contactors without auxiliary relays.