Identifying a PLC

I'm trying to identify the PLC in the images below. Has anyone ever ran into it?

Thanks
TW

That looks a lot like a dedicated controller and not necessarily a PLC in the commercial sense of the word.

What does it do? What industry? Who suppleid the equipment where it is installed?

Not sure. I'm trying to identify as much about it before I go out on site.

I would give these guys a call,

http://www.weighpack.com/

Judging by the z80 processor this is a very old machine.
On the Eprom it shows VERTEK 19 this is a range of machines built by them.

Regards
Steve

Looks to be a dedicated board out of a Weighpack System.
http://www.weighpack.com/

Regards,

It looks more like a proprietary controller, and not a programmable controller. I've dealt with controllers like the one in the pic, and I usually try to find a part number on the circuit board to google it and see if it is still available on ebay or somewhere on the net.

Interesting enough this is an old cpu called Z80 made by zilog, an 8bit processor made in the 70's.
https://en.wikipedia.org/wiki/Zilog_Z80