VW3A3501

Schneider Electric's VW3A3501 is designed to serve as a controller within a programmable card setup. It operates on a rated supply voltage of 24 V DC, but it can function effectively within a voltage range of 19 to 30 V. This unit features two analog inputs specified for current measurements, accepting a range of 0 to 20 mA with a resistance of 250 Ohms and providing 10 bits of resolution. Complementing these inputs, the card also offers two analog outputs that operate similarly, with specifications for a 0 to 20 mA current but with a load resistance of 500 Ohms.

In terms of discrete signals, the VW3A3501 accommodates 10 inputs and 6 outputs, enhancing its capabilities in various applications. Power consumption is capped at 2 A, with a maximum draw of 200 mA for each logic output, and 80 mA accounted for no load conditions. Each logic output can sustain a maximum current of 0.2 A. This programmable card is equipped with a lithium battery, ensuring reliable performance over extended durations.

Furthermore, data transmission rates across the device can reach 50 kbps, 125 kbps, 250 kbps, 500 kbps, and up to 1 Mbps, which supports efficient communication in networking scenarios. Connectivity is facilitated through a 9-way male SUB-D connector, providing secure interfacing with other equipment or systems.