EM4 Alert 3G Industrial Controller - 16 Digital Inputs (4 High-Speed), 8 Analog 0-10V/Potentiometers, 4 Analog 0-10V/4-20mA, 10 Digital Outputs (2 Solid State 0.5A PWM, 2 Relays 6A, 6 Relays 8A) - Perfect for Factory Automation, PLC Systems & Industrial Control Applications