In an effort to be more consistent in the field wiring of our devices, positive switching is now used on all our quarter-turn, low voltage, on/off DC actuators.
24VDC products will now be wired in the field so that the positive leg of the line power will drive the direction of the actuator through the switch card terminals. Proportional control products are not affected.
This is the opposite of the wiring of previous 12/24 VDC products.
The Positive Switched Boards are blue in color; negative switched control boards are green in color.
Sample Positive Switched Products are shown below with the products being replaced. DC Line connections are now opposite of wiring of previous products.