Control Techniques’ extended I/O interface to increase the number of I/O points on a drive.
Features include:

•  2 x Analog inputs (10-bit plus sign, +/- 10V)
•  1 x Analog output (10-bit plus sign, +/- 10V)
•  3 x Digital inputs/outputs
•  3 x Digital inputs
•  2 x Relay contacts (2A @ 240V, 4A @ 30Vdc)