MTL MTL4842 - MTL4840 Series HART Interface Module

EATON CORPORATION MTL-4841 / MTL4841 (USED)

Allen Bradley 1756-ENBT Series A Communications Bridge Module 6806

Allen Bradley 1756-ENBT Series A Communications Bridge Module USIP

New Allen Bradley 1756-CN2R/B Control Net Communications Bridge Module

Allen-Bradley 1769-ASCII CompactLogix 2-Channel Communications Module

Allen- Bradley DEVICENET COMMUNICATIONS MODULE Series 1756- DNB D Used

MTL 8 Channel AI, 4-20mA w/ HART (8101-HI-TX)