About the KV-DA4
The KV-DA4 is a current based analog I/O output by Keyence. It's analog I/O range is from four (4) to twenty (20) mA. The KV-DA4 has an input impedance of three-hundred (300) Omega ( Ω ). The KV-DA4 has zero (0) output impedance. The KV-DA4 offers four (4) channels that can be used as inputs or outputs depending on your individual needs. The resolution for the KV-DA4 is four (4) µA (1/4000). The KV-DA4 by Keyence is made of dark grey plastic with eleven (11) screw ports along the top of the device, and eleven screw ports along the bottom. Each set of ports comes with a matching grey plastic cover to keep the wires and port intact and free of dirt and debris. Along the top of the KV-DA4 is a series on number and letter combinations written in purple. The first row in the series is C zero through C three (C0, C1, C2, C3). The second line in the series is V zero through V three (V0, V1, V2, V3) followed by three (3) white dots. Along the bottom of the device is also a series of letter and number combinations written in purple. The first row in the series is I zero through I three ( I0, I1, I2, I3). The second row in the series is C four through C seven (C4, C5, C6, C7) followed by three (3) white dots. The face of KV-DA4 has a single LED light indicating the power status ( Light on when the device is turned ON). For easy connection to your set up the left-hand side has a grey and white wiring harness and an ANALOG OUT port on the right.
