Connecting devices to Output C

TABLE 12. DB15 connector pin assignment

Pin

Wire

Input or

 

 

Number

Color*

Output

Signal

Description

 

 

 

 

 

 

 

 

RC/RS232: Ana in 2

Channel 2 speed, position or temp

10

Green

Analog in

 

input

 

 

 

 

 

Analog: Command 2

Analog command for channel 2

 

 

 

 

 

11

Blue

Analog in

RC/RS232: Ana in 1

Channel 1 speed, position or temp

 

 

 

 

input

 

 

 

 

 

 

 

 

Analog: Command 1

Analog command for channel 1

 

 

 

 

 

12

Yellow

Output

Output D

Low Current Accessory Output D -

 

 

 

 

(Not available on AX2850)

 

 

 

 

 

14

Red

Power Out

+5V

+5V Power Output (100mA max.)

 

 

 

 

 

15

Brown

Input

Input EStop/Inv

Emergency Stop or Invert Switch input

 

 

 

 

 

*The wire colors are those used by Roboteq on our prefabricated cables. It is recom- mended you use these colors for consistency.

**These connections should only be done in RS232 mode or R/C mode with radio pow- ered from the controller. Otherwise connect to radio battery.

Connecting devices to Output C

Output C is a buffered, Open Drain MOSFET output capable of driving over 2A at up to 24V.

The diagrams on Figure 23 show how to connect a light or a relay to this output:

+

5 to

24V DC

-

Relay, Valve Motor, Solenoid

or other Inductive Load

 

 

 

 

AX2500 Internal

 

 

 

 

Output C 1,9

MOSFET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Lights, LEDs, or any other non-inductive load

+

 

 

5 to

 

 

24V

 

 

DC

Output C 1,9

AX2500 Internal

-

MOSFET

Ground 5

Ground 5

FIGURE 23. Connecting inductive and resistive loads to Output C

This output can be turned On and Off using the Channel 3 Joystick when in the R/C mode. See “Activating the Accessory Outputs” on page 83 for more information.

AX2500/2850 Motor Controller User’s Manual

53

Page 53
Image 53
RoboteQ AX2550/2850 user manual Connecting devices to Output C