AutomationDirect’s Productivity2000 programmable controller line includes additional low-cost discrete and analog input and output modules. New AC and DC discrete I/O modules include 8-point, 100-120 VAC input and output modules, 8 and 15-point, 3.3-24 VDC input and output modules and high-density, 32-point,12-24 VDC input modules. Starting as low as $47.00, these I/O modules allow easy connections for photo eyes, proximity sensors, limit switches, pushbuttons, light curtains, or any other discrete control device.
Starting at $101.00, new 12-bit, low-resolution, 4-channel, current and voltage analog I/O modules are available to precisely measure and control process variables such as level, flow, and pressure.
For easy I/O module wiring, pre-wired ZIPLinks wiring systems eliminate the need for hand wiring modules to terminal blocks.
Additionally, the user-friendly Productivity Suite programming software is available as a free download here.
Click here, to learn more about Productivity2000. 
About AutomationDirect:
In business since 1994, AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces, AC drives, motors, stepper systems, sensors, motor controls, enclosures and more. Their prices are typically well below the list price of more traditional automation companies because of their business model and focus on efficiency and the majority of their products are stocked for fast shipping. Plus, get free two-day delivery on orders over $49; some limitations apply. For more information, contact them at 800-633-0405 or visit www.automationdirect.com.
*Prices as of November 2, 2016. Check website for most current prices