EPRAD eCNA-10 - TB5: Low Power Relay Connections Detailed

To Next Page

To Previous Page

8.2 39445 Termination Schedule

TB1 is used for the LSN and LIN field connections. The LSN is not used on the eCNA-10. The LIN

connections on TB1 are normally not required (P2 and P3 headers are used instead).

TB1 Name Description / Comment

1 LSN Data +

Local Sync Network communications tie point only. Not

used on the eCNA-10.

2 LSN Data -

3 LSN Shield

4 LIN Data +

Local I/O Network serial data connections.5 LIN Data -

6 LIN Shield

7 LIN Return (-)

+18 Volts DC Power from the Main Control Board.

8 LIN Power (+)

TB2 and TB3 are the high power relay field connections.

TB2 Name Description / Comment

1 Out 5 COM This is a normally open high power contact. It’s function

can be software configured.

2 Out 5 N.O.

TB3 Name Description / Comment

1 Slide Projector COM Normally open high power contact. The function of this

output can be re-defined in software.

2 Slide Projector N.O.

138

eCNA-10 Operation and Installation Manual Version 1.270-00