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OEM6250 Installation Guide
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
W
with
60
°
of usable travel adjusted to span
0
W
to 1K
W
.
N.C. Momentary
Joystick Release
1K
W
Resistors
*
5K
W
X Axis
5K
W
Y Axis
Joystick Auxiliary
Joystick Aux.
Joystick
The 1K
W
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
INTERNAL SCHEMATICS
25-Pin
JOYSTICK
Connector
Digital GND
74HCxx
6.8 K
W
47 K
W
Input
Terminal
(Pins 15-19)
Ground
Terminal
(Pin 14)
+5VDC
150 K
W
49.9 K
W
0.1 µF
10.0 K
W
35 V
35 V
This input circuit applies to Axes Select, Velocity Select,
Joystick Release, Joystick Trigger, & Joystick Auxiliary.
Analog Channel
Input Terminal
(Pins 1-3)
Ground
Terminal
(Pin 14)
+5VDC
+5VDC
Digital GND
8 Channel
8-bit A/D
Converter
Analog Channel Input Circuit
Joystick Input Circuit
HCMOS compatible:
Low
£
1.00V; High
³
3.25V
25-Pin
JOYSTICK
Connector
PIN OUTS & SPECIFICATIONS
Pin
In/Out
Name
Description
1
IN
Analog Channel 1
Analog input for 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).
8
—
Shield
Shield (chassis ground).
14
—
Ground
Digital ground.
15
IN
Axes Select
If using one joystick, you can use this input to alternately control axes 1 & 2. *
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 (
JOY1
) statement. *
18
IN
Joystick Trigger
Status of this active-low input can be displayed with the
TINOF
command, or read by a program (using
the
INO
command) to control program flow or to enter the OEM6250 into joystick mode (
JOY1
). *
19
IN
Joystick Auxiliary
Status of this active-low input can be displayed with the
TINOF
command, or read by a program
(using the
INO
command) 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
3.25V).
