XLEE Series OCS with DC/DC and Universal Analog I/O. Twelve (12) Digital Inputs compatible with 12V/24VDC – four (4) inputs can be used for 10kHz High Speed Counting. Twelve (12) DC Outputs – 0.5A per point – Two (2) outputs can be used as PWM/pulse outputs. Six (6) 14-bit Universal Analog Inputs selectable between Thermocouple, RTD, 0-60mV, 0-10V and 4-20mA. Four (4) 12-bit Analog Outputs selectable between 0-10V and 4-20mA.