3AM050.6 B & R Automation
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The B & R Automation 3AM050.6 is part of the System 2005 Controllers series and offers 4 input and 4 output channels with a 12-bit input/output resolution. It supports input signals from -20 to +20 V, output signals up to ±10 V, and has an allowed operating temperature range of 0 to 60°C. The controller features an input impedance of 2 MΩ, a total power consumption of 6.5 W, and is rated IP20.
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Product Description:
The 3AM050.6 module is produced by B&R Automation for the System 2005 Controllers series. It functions as an analog I/O interface, converting field voltage levels for the controller and returning processed signals to actuators. Within distributed machines, the unit links sensors and drive electronics so that voltage-based feedback and control variables can be exchanged in real time, and its compact form lets it mount beside CPU and communication slices on the same backplane. This arrangement supports compact control cabinets where analog signals must be handled close to the processor.
Each of the four input channels accepts a normal signal span of 0 to 10 V, while protective circuitry tolerates excursions from -20 to +20 V to guard against wiring faults. The inputs present a high impedance of 2 MΩ, minimizing loading of sensitive transducers and maintaining measurement integrity. Input accuracy stays within ±0.1% at 25°C of full scale, and the successive-approximation converter finishes every reading in <1 ms. A unified 12-bit converter and digital-to-analog stage are shared across the card, so each input and output achieves 4096 discrete steps. With four additional voltage outputs, the module supplies setpoints for drives and proportional valves, allowing deterministic closed-loop operation.
Output ranges are symmetrical, delivering a commanded span of ±10 V. Output linearity stays within ±0.3% at 25°C, supporting accurate actuator positioning. The slice dissipates only 6.5 W, keeping cabinet temperatures low and permitting dense stacking of neighboring modules. Environmental tolerances cover an operating window from 0 to 60 °C and 5 to 95% non-condensing humidity, with storage possible down to -25 °C. The housing meets IP20, indicating finger-safe terminals and suitability for installation within a protective enclosure.
Frequently Asked Questions about 3AM050.6:
Q: What is the allowed input signal range for the 3AM050.6 controller?
A: The 3AM050.6 can accept input signals ranging from -20 to +20 V.
Q: How many input and output channels does the 3AM050.6 provide?
A: This module offers 4 input and 4 output I/O channels for versatile control applications.
Q: What is the input accuracy of the 3AM050.6 at 25°C?
A: The input signal accuracy at 25°C is ±0.1% for this model.
Q: What ingress protection rating does the 3AM050.6 have?
A: The ingress protection rating is IP20, which provides basic protection against solid objects.
Q: What is the total power consumption of the 3AM050.6 controller?
A: The total power consumption for the 3AM050.6 is 6.5 W.
