1771-ASB Adadpter Module by Allen Bradley ALLEN BRADLEY REMOTE I/O ADAPTER MODULE BACKPLANE REQUIRMENTS 1.0 AMPS AT 5 VDC SERIES D CAT# 1771-ASB Reconditioned New Surplus Inventory Code: A Make an Offer Send to a Friend WHSE Code: M14A1 Return To Misc Electrical Components and Parts