3NC0150.6 B & R Automation
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The B & R Automation 3NC0150.6 is a controller in the System 2005 Controllers series featuring 2 analog outputs and a ±10 V output voltage. It provides basic accuracy of ±0.5% at 20°C, a conversion time of 35 microseconds, and supports both symmetrical and asymmetrical encoder inputs through two 9-pin female DSUB connectors. This unit offers 12-bit DAC resolution, a total power of 5.0 W, and an IP20 protection rating.
Internal Product Review
The 3NC0150.6 is a B & R Automation System 2005 controller module with 2 analog outputs and 2 counter channels. A 32-bit counter size and 100 kHz input frequency support accurate high-speed signal processing. Basic accuracy of ±0.5% at 20°C makes 3NC0150.6 a strong choice for precise control applications.
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Product Description:
The 3NC0150.6 is an I/O and motion interface module manufactured by B&R Automation for the System 2005 Controllers series. Installed on the system backplane, it bridges analog actuation and incremental feedback devices with the CPU, allowing synchronized position, velocity, and process value exchange in industrial automation routines such as packaging or material handling. Its role is to extend the controller with high-speed analog output and counter resources without external wiring complexity. By integrating multiple signal types into a single slot, the module helps conserve rack space and reduce latency between sensing and actuation.
This module offers 2 analog outputs, each driven by a 12-bit digital-to-analog converter so setpoint signals leave the board with a resolution of 4096 steps. A basic accuracy of ±0.5% at 20 °C keeps deviation within the millivolt range for tight loop control. The conversion pipeline completes in 35 µs, enabling deterministic updating at controller cycle times below 0.1 ms. Two pulse counters are provided, and their storage capacity is 32-bit, so high-resolution length or flow measurements can accumulate without rollover during long production runs. A programmable voltage swing of ±10 V lets the outputs connect directly to common servo drives or proportional valves, while dedicated counter channels track position or rate events independently of the CPU scan.
Incremental feedback devices attach through two 9-pin female D-sub sockets, and the inputs accept both symmetrical and asymmetrical signals up to 100 kHz, supported by an external encoder supply between 5 and 30 VDC. The module operates in ambient temperatures from 0 to 60 °C, while storage limits extend down to -25 °C and up to 70 °C. With an IP20 housing, the board is intended for DIN-rail cabinets that provide basic touch and particle protection. Power draw stays at 5.0 W, so thermal loading inside densely populated panels is minimal and can be handled by standard convection airflow.
