DL05 CPU, 8 DC in / 6 Relay out, requires external 12-24 VDC power. 6k words total (2048 words ladder - flash, 4096 words V-memory), RLL/RLLPLUS programming, built-in RS-232C programming port and additional RS-232C communications port. Inputs: 8 DC inputs, 12-24 VDC current sinking/sourcing, 2 isolated commons. First 3 inputs are configurable in one of several high-speed I/O features such as 5kHz counter input, pulse catch input, or interrupt input. Outputs: 6 Relay outputs, 6-27 VDC, 6-240 VAC, 2A/point max., 2 isolated commons. One option slot available for I/O or communication module.