Galaxy Engineer Sockets

[jackaddressable]

Hi guys,

 

Simple question, what are these and what do they do?

 

Many thanks,

        Jack

[MrHappy]

spi key ?

[jackaddressable]

3 hours ago, MrHappy said:

spi key ?

 

Don't think so.

 

In my panel, there are 3 sockets labelled S1, S2, and S3 on the right hand side of the main board. The S1 is connected to a RIO via a 4 pin Molex style lead. Does that help?

 

Thanks

[GalaxyGuy]

2 hours ago, jackaddressable said:

 

Don't think so.

 

In my panel, there are 3 sockets labelled S1, S2, and S3 on the right hand side of the main board. The S1 is connected to a RIO via a 4 pin Molex style lead. Does that help?

 

Thanks

The 4 pin headers just connect to the RS485 bus and power. 12v, 0v, A, B. Same as the screw terminals.

[jackaddressable]

7 hours ago, GalaxyGuy said:

The 4 pin headers just connect to the RS485 bus and power. 12v, 0v, A, B. Same as the screw terminals.

 

Ah okay. Does each socket correspond to a line on the panel? 

[james.wilson]

if its a newer one then one is the on board 232 module

[jackaddressable]

9 hours ago, james.wilson said:

if its a newer one then one is the on board 232 module

 

It's definitely not a newer one lol

 

Classic 504, still in pretty decent condition although watching the memory battery closely for signs of corrosion. Runs good still.