ABB 3HAC2493-1 Signal Control Cable Resolver Cable

ABB 3HAC2493-1 Signal Control Cable Resolver Cable is a shielded 7-meter signal cable designed to connect an ABB robot’s resolver interface to the serial measurement board, transmitting resolver data and the associated supply to the measurement electronics. This part number is documented for use with ABB robots in the IRB6750S family, where the cable provides the signal path between the resolver and the controller’s measurement card, helping ensure accurate feedback for the servo system. ABB literature lists 3HAC2493-1 as the 7 m shielded signal cable option for resolver data transfer, with longer lengths available under related part numbers: 3HAC2530-1 (15 m), 3HAC2540-1 (22 m), and 3HAC2566-1 (30 m). The shielded construction helps reduce electrical noise in industrial environments and supports reliable operation of the robot’s position feedback loop, making this cable a direct fit for ABB robot installations that require a dedicated resolver signal and power path to the measurement board.