Chapter 1. Installation
1 3
Joystick & Analog Inputs
C O N N E C T I O N S
SHLD
+5VDC
Analog Channel 1
Analog Channel 2
Velocity Select
Axes Select
Joystick Release
Joystick Trigger
GND
Velocity Select
Axes Select
N.O. Momentary
Joystick Trigger
Joystick potentiometers are 5K
Ω
with
60
°
of usable travel adjusted to span
0
Ω
to 1K
Ω
.
N.C. Momentary
Joystick Release
1K
Ω
Resistors
*
5K
Ω
X Axis
5K
Ω
Y Axis
Joystick Auxiliary
Joystick Aux.
Joystick
The 1K
Ω
resistors for velocity select,
axes select, joystick trigger, & joystick
auxiliary are for noise suppression only.
*
J
O
Y
S
T
I
C
K
23
1
2
16
15
17
18
19
14
8
Feedrate Control
(Using a Potentiometer)
1K
Ω
1K
Ω
+5VDC
Analog Channel
GND
J
O
Y
S
T
I
C
K
23
14
*
8
* Pins 1, 2, 3 or 4
SHLD
Joystick
INTERNAL SCHEMATICS
25-Pin
JOYSTICK
Connector
ISO GND
74HCxx
6.8 K
Ω
47 K
Ω
Input
Terminal
(Pins 15-19)
Ground
Terminal
(Pin 14)
+5VDC
150 K
Ω
49.9 K
Ω
0.1 µF
10.0 K
Ω
35 V
35 V
This input circuit applies to Axes Select, Velocity Select,
Joystick Release, Joystick Trigger, & Joystick Auxiliary.
Analog Channel
Input Terminal
(Pins 1-4)
Ground
Terminal
(Pin 14)
+5VDC
+5VDC
ISO GND
8 Channel
8-bit A/D
Converter
Analog Channel Input Circuit
Joystick Input Circuit
HCMOS compatible:
Low
≤
1.00V; High
≥
3.5V
25-Pin
JOYSTICK
Connector
PIN OUTS & SPECIFICATIONS
Pin
In/Out
Name
Description
1
IN
Analog Channel 1
Analog input for feedrate control or joystick control of axis. Voltage range is 0-2.5VDC, 8-bit A/D
converter. CAUTION: Input voltage must not exceed 5VDC.
2
IN
Analog Channel 2
(same description as pin 1 above).
3
IN
Analog Channel 3
(same description as pin 1 above).
4
IN
Analog Channel 4
(same description as pin 1 above).
8
—
Shield
Shield (chassis ground).
14
—
Ground
Ground (isolated).
15
IN
Axes Select
If using one joystick, you can use this input to alternately control axes 1 & 2 or axes 3 & 4. *
16
IN
Velocity Select
Input to select high or low velocity range (as defined with the
JOYVH
or
JOYVL
commands). *
17
IN
Joystick Release
When low (grounded), joystick mode can be enabled. When high (not grounded), program
execution will continue with the first command after the joystick enable (
JOY
) statement. *
18
IN
Joystick Trigger
Status of this active-low input can be read by a program (using the
INO
or
TINO
commands) to
control program flow, or to enter the AT6n00 into joystick mode. *
19
IN
Joystick Auxiliary
Status of this active-low input can be read by a program (using the
INO
or
TINO
commands) to
control program flow. *
23
OUT
+5VDC (out)
+5VDC power output.
* Input voltage range for pins 15-19 is 0-24VDC. HCMOS compatible (switching voltage levels: Low
≤
1.00V, High
≥
3.25V).
Summary of Contents for Compumotor AT6200
Page 5: ......
