Uic cable or uic coupler connection 13 pin,s 110 cable hog cable.

UIC CABLE CONNECTION (13 PIN,S)

1. Output available indication ( A converter)

2. Fault indication (A converter)

3. Reset converter (A converter)

4. Reset converter (A converter)

5. 24v DC + VE from power car 

6. Output available indication ( B converter)

7. Fault indication (B converter)

8. Reset converter (B converter)

9. Reset converter (B converter)

10. BLHO 'ON' Indication (for command H7 lamp)

11. 110v Dc (+ve) From Loco

12. 110v Dc (-ve) From Loco

13. Earthing 

The UIC 568 standard from the International Union of Railways (UIC), describes a 13-conductor cable and connectors used for transmitting a variety of data and commands between a locomotive to powercar.