PLC Programmable Controllers: Type - Programmable Logic Controller Kit; I/O - 20; Digital Inputs - (12) 24VDC; Digital Outputs - (8) Relay; Input Real Power - 6 VA @ 100-240VAC 50/60 HZ; Voltage - 24VDC; Memory - FLASH EEPROM, (368 Bits, 200 Word Data ); Programming - WindLDR; Included Functions - Timer, Counter, Display; Additional Information - 12 Digital Input includes 6 analog input, Relay Output: 8A (resistive), 2 to 4 digital inputs convertible to 0-10VDC analog input. Kit Includes: CD20, USB Link Cable: PC - Millenium 3, Interactive CD ROM (software workshop, technical support); Manufacturer Series - KIT20