Expression 3 - ETC

Wiring remote macros
There are three typical ways to wire the Remote Go function:
1. Connect all -Macro pins (pins 1-8) to ground (pin 10) and switch the
leads connecting the +Macro pins (pins 14-21) to +12 Vdc (pin 24) as
shown in the following diagram.
2. Connect all +Macro pins (pins 14-21) to the +12 Vdc pin (pin 24) and
switch the leads connecting the -Macro pins (pins 1-8) to the ground
(pin 10).
3. Provide your own power supply that generates a 12 Vdc potential between
the +Macro and -Macro pins and switch either of these leads.
Expression 3 User Manual, v.3.1 345