Home Forums General Discussion Technical Questions OTIS RS 5 PCB

Can anyone help with the functionality of Pins E1 to E15 on an OTIS RS 5 PCB

Here you go.

RS5 Board
Terminal/Bit/Function
E1/1/Output
E2/2/Output
E3/3/Output
E4/4/Output
E5/1/Input
E6/2/Input
E7/3/Input
E8/4/Input

Terminal - Function
E9 - Clock
E10 - Data
E11 - RTN

E12-E15 - 24/30vdc
E16-E20 - RTN

P1-1 - L1 (RSL)
P1-2 - P2 (RSL)
P1-3 - RTN
Pi-4 - 24/30vdc