Thank you for choosing Delta DVP-SX2. DVP-SX2 is a 20-point (8DI + 6 DO + 4AI + 2AO) PLC MPU, offering various instructions and is with 16k steps program memory, able to connect with all Slim series extension models, including digital input/output (max. 480 input/output extension points), analog modules (A/D, D/A transformation and temperature units) and all kinds of new high-speed extension modules. Its 2-group high-speed (100kHz) pulse outputs and the one new 2-axis interpolation instructions satisfy all kinds of applications. DVP-SX2 is small in size, and it can be installed easily. Users do not have to install any batteries in DVP-SX2 series PLCs. The PLC programs and the latched data are stored in the high-speed flash memories.