G
Guest
Guest
I got one of the JLM PSUs (The power station one) - to drive a number of 18-0-18v boxes (eg Calrec EQ)
You can set the voltage to be anything from +/-2v to 37v on 2 rails.. (so I set mine to +18/-18)
In addition I am using relays on my calrec (24v) and I wanted to use the 48v phanotm rail with adjustments to drive the relays...
Joe has kindly provided the following info on how to do it...
He has also provided info on using the rail for any relay (or what you have) from +5v to 34v.
The above two images show how to disable the pump charge and
use the 48v power rail as an extra +5v to 34v rail. You will need a 22vac -
0v - 22vac transformer to get enough volts for the 24v relay rail.
Do not fit the parts with a cross on them or the 3 large caps that will be linked over. Also change the zener to a normal 1N4004 or 4007.
And on the power station link out the 47ohm resistor as well.
You can set the voltage to be anything from +/-2v to 37v on 2 rails.. (so I set mine to +18/-18)
In addition I am using relays on my calrec (24v) and I wanted to use the 48v phanotm rail with adjustments to drive the relays...
Joe has kindly provided the following info on how to do it...
He has also provided info on using the rail for any relay (or what you have) from +5v to 34v.
The above two images show how to disable the pump charge and
use the 48v power rail as an extra +5v to 34v rail. You will need a 22vac -
0v - 22vac transformer to get enough volts for the 24v relay rail.
Do not fit the parts with a cross on them or the 3 large caps that will be linked over. Also change the zener to a normal 1N4004 or 4007.
And on the power station link out the 47ohm resistor as well.