Check the listing for details. Allen Bradley Input Simulator Circuit Board 12 Input Maintained Used. Condition: Used. Listed at 15.00 USD. This is a used Allen Bradley 40847-156-51 Input Simulator Circuit Board 12 Input. I hope the pictures tell it all. Shipping in the lower 48 states only. Thanks for looking. Original Quantity 1. 3x3x6 1lb. Please note: All sales are final and items are sold as-is with no warranty. New Items would carry the Manufacturers’ warranty. All Pennsylvania residents and businesses will be charged PA sales tax. We make every effort to take appropriate pictures of the items for sale. Please feel free to request additional information. Used items often have normal wear and we make every attempt to show condition in pictures and describe any defects in the descriptions. Thanks for your business. Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.