Connector I/O Pin Assignment (R/C Mode)

at least one motor

optional 12V backup power supply for the controller

R/C radio

See “Connecting Power and Motors to the Controller” on page 25. The connection to the R/C radio is further detailed n this chapter.

The optional connections are the following:

optional 12V backup power supply for the controller

the speed or position sensors required for closed loop speed or position operation

1 or 2 electrical accessory (valve, weapon, solenoid, ...)

thermistor for motor temperature monitoring

gravity actuated switch for detecting inverted operation

manual switch for emergency stop

the R/C receiver’s battery may also be omitted by using the power output available on the controller’s connector

See “Connecting Sensors and Actuators to Input/Outputs” on page 49.

Connector I/O Pin Assignment (R/C Mode)

9

15

Pin1

8

FIGURE 40. Pin locations on the controller’s 15-pin connector

When used in R/C mode, the pins on the controller’s DB15 connector are mapped as described in the table below

TABLE 15. Connector pin-out in R/C mode

Pin

 

Input or

 

Number

Signal

Output

Description

 

 

 

 

1

Output C

Output

2A Accessory Output C (same as pin 9)

 

 

 

 

2

RS232 Out

Output

Optional. Used for Data Logging

 

 

 

 

3

R/C Channel 1

Input

Channel 1 input pulse (isolated)

 

 

 

 

AX2500/2850 Motor Controller User’s Manual

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RoboteQ AX2550/2850 user manual Connector I/O Pin Assignment R/C Mode, Pin Input or Number Signal Output Description