LAOS Laser

Replaced connector with RJ12

Consider bringing out pins 1 and 6 to some pads. They will optionally have 12..24V power (for smaller setups, limited current capability), so hooking them up may come in handy.

I don't have engineering drawings, but I've used these jacks (have hundreds of 'em here if you needs some...) on a JeeLabs design, see this page.

Looking at the Tosca image (source), the plug, and the LaOS rev4 board, I don't think this pinout is correct, though. On the plug I have here, the middle 4 contacts are also the middle 4 pins. On the rev4 board, I see this:

Update -fixed on 2012-10-01: proper link to RJ11 for CAN, as defined in CANopen.

Some more background - the outer two pins are not used for CAN, but will be optionally connected in Tosca. Here's the pinout I'd propose for the 6-pin header you attached:

(OPT24V+)   +5V   CAN_H   CAN_L   GND   (OPT24V-)

Here are all the images again, for reference:

Looking at the RJ12 jack from the board top as oriented above, supply/power should be on the righthand side.

My guess would be:

     GND     CAN_H   (24V+)
(24V-)   CAN_L    +5V

Solved in board rev4