Product Description:

The VT-HNC100-1-2X-W-08-S-0 is a digital axis controller produced by Bosch Rexroth Indramat and assigned to the VT-HNC Digital Axis Controllers series. Designed for closed-loop motion of hydraulic cylinders and valves, it forms the numeric control element within the Digital NC control HNC100 platform. By executing position and velocity commands, the controller links proportional valves, position transducers, and higher-level PLCs, providing deterministic command execution for industrial presses, test rigs, or forming machinery that rely on precise hydraulic actuation.

Internally, this unit is configured for 1 hydraulic axis, so all command, feedback, and safety channels are dedicated to a single motion loop. Fieldbus exchange with multi-axis masters occurs through the SERCOS interface, while legacy service access is available through an RS-232 port. The unit provides 8 inputs/outputs through jump-configurable terminals. The input channels use a 3 kΩ input impedance to support repeatable logic levels. When an incremental or SSI encoder is connected, the position counter accepts edge rates up to 250 kHz, which matches the velocity bandwidth required in fast stamping applications. Component series 2 hardware supports these interfaces and keeps timing coherent within the 71 × 155 × 204 mm housing.

Each output channel can sink or source up to 50 mA, and a bipolar command range of ±10 V allows direct drive of valve amplifiers without external scaling. Serial diagnostics operate at 9.6 KBaud, and the SSI receiver stores a 28-bit data word with each clock cycle to maintain absolute position integrity. A 200 mA transducer supply is available for external sensors, but the base model is supplied without evaluation electronics or an inductive position sensor. Wall mounting, 1.0 kg mass, and fanless construction simplify cabinet layout while keeping the installation rigid.