Siemens 6ES7716-2CA11-0DB4The Siemens 6ES7716 2CA11 0DB4 is a versatile programmable logic controller (PLC) module that enhances industrial automation systems with its impressive performance and compact design. Part of the trusted Siemens SIMATIC S7 200 family, this module measures just 35 mm x 35 mm and stands 15 mm tall, while supporting up to 16 inputs and outputs each, along with a processing frequency of 20 MHz. With 32 KB of user memory, 16 KB of program memory, and 4 KB