The Opal-MM-1616 PC/104 I/O module provides 16 opto-isolated inputs and 16 relay outputs, supported by the company’s Universal Driver library. The module suits industrial, transportation, energy, instrumentation, aerospace, military, and medical applications. Other features include 500 Vdc of channel-to-channel and input-to-output isolation, a programmable edge detection circuit on the inputs, 16 Form C SPDT relay outputs rated at 30 Vdc at 2A or 125 Vac at 0.1A, and an operating temperature range from -40°C to +85°C. The Universal Driver works with Windows XP/CE, Linux, QNX, and DOS. Single-unit price for the OPMM-1616-XT is $195. DIAMOND SYSTEMS CORP., Mountain View, CA. (800) 367-2104.