XLEE Series OCS with High-density DC/DC I/O. Twenty-four (24) Digital Inputs compatible with 12V/24VDC – four inputs can be used for 10kHz High Speed Counting.  Sixteen (16) DC Outputs – 0.5A per point – Two (2) outputs can be used as PWM/pulse outputs.  Two (2) 10-bit Analog Inputs selectable between 0-10V and 4-20mA.