Siemens 6ES7 194-4CB00-0AA0 Connecting Module With ET 200PRO Electronic Lot of 6Condition Used Sold in Lots Description Item was recently removed from working service and is in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Connecting Module and Electronic Module Lot of 6 as pictured. No additional items or accessories are included. The pictures display a single unit, but you will receive a total of 6 units.