Anaheim Stepper JSC2002 Spec Sheet

							910 East Orangefair Lane     (714) 992-6990     Fax: (714) 992-0471     Toll Free:(800) 345-9401
Anaheim, CA 92801-1195     Website: www.anaheimautomation.com
JSC2002 JOYSTICK CONTROLLER
ANAHEIM AUTOMATION
General Description
The JSC2002 is a two-axis joystick controller package designed to be used with Anaheim
Automation Step Motor Drivers.  The JSC2002 is ideal for X-Y applications that require manual
positioning.  CLOCK and DIRECTION signals for two axes of step motor drivers are produced
by the JSC2002.  The speed or frequency of the CLOCK pulses is determined by the displace-
ment of the joystick; as the stick is moved further from the center position, the frequency in-
creases.   When the stick is in the center position, no pulses are created.  Pulses begin when
the joystick is moved just enough to overcome a small threshold.  The maximum output fre-
quency of the CLOCK pulses is 2.5 Mhz which allows the JSC2002 to be used with microstep
drivers.  The CLOCK pulses can be divided (by 1 to 32768) for lower speed ranges.  The
JSC2002 also features HARD LIMIT inputs, which may be used to prevent damage to the
system.
Clock and Direction Outputs
The Clock and Direction outputs are both open collector outputs.
When using the JSC2002 with Anaheim Automation Drivers, the
driver should be set up for a negative going clock input (pulled up
internally).  If the step motor driver requires TTL/CMOS level inputs,
a pullup resistor will be necessary if the inputs are not pulled up
internally in the driver (see Figure 1).
FIGURE 1
CONTROLS 2 AXES FOR X-Y APPLICATIONS
STICK DISPLACEMENT CONTROLS SPEED
ADJUSTABLE LINEAR  ACCELERATION/
DECELERATION
OUTPUT PULSE RATES UP TO 2.5 MHz
DIVIDE PULSES BY 1 TO 32768
OPEN COLLECTOR PULSE AND DIRECTION
OUTPUTS
AUTOMATIC START/STOP
+/- HARD LIMITS
INHIBIT INPUT
110VAC POWER INPUT
0 4 8 2 A A
) y l n O d r a o B ( r e l l o r t n o C k c i t s y o J
0 0 0 2 S J
k c i t s y o J
0 0 0 2 C S J
C A V 0 1 1 ) k c i t s y o J / W d e g a k c a P ( r e l l o r t n o C k c i t s y o J
0 2 2 X 2 0 0 2 C S J
C A V 0 2 2 ) k c i t s y o J / W d e g a k c a P ( r e l l o r t n o C k c i t s y o J
Table 1: Ordering Information
           
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							910 East Orangefair Lane     (714) 992-6990     Fax: (714) 992-0471     Toll Free:(800) 345-9401
Anaheim, CA 92801-1195     Website: www.anaheimautomation.com
Hard Limits
Hard limit switch inputs are provided to prevent damage to the machine.  Switches placed at
the end limits of the machine may be wired to the Hard Limit inputs.  When these inputs are
pulled low, motion is stopped in the applicable direction. See Figure 2.
P1H ARD  LIMIT SWI TCH ES
 1  2  3
 4  5  6  7  8 9 1011 12
1314 15 16
TB 2P2
X CLOCKX DIR0VDC Y CLOCKY DIR0VDC +5VDC +12V UN RE G0VDC X HARD+ X HARD- Y HARD+
Y HARD-
INHIBIT0VDC
0VDC
Y CLOCK Y DIR0VDC
Y AXIS
DRIVERY MOTOR
X CLOCK X DIR 0VDC
X AXIS
DRIVERX MOTOR
 1 2  3
TB 1 AC HOT AC  NE UTR ALGND
HOT
N EUT RAL
EARTH GND105VAC MIN
115VAC NOM
125VAC MAX
FIGURE 2
Inhibit Input
When this input is pulled low, the Clock outputs will be in a high impedance (or open) state,
and all motion on the driver/motor will stop.
Accel/ Decel Ramp
The JSC2002 requires ramping to accelerate the motor to high speeds.  There are separate
adjustments for the X axis ramp and the Y axis ramp.  Some motor/driver combinations may
require slower ramp times (turn pots CCW) to get up to speed.  When using slow ramp times,
it will NOT be possible to change motor direction very quickly.  Attempting to do this will stall
the motor.  If quick directional changes are necessary, the fastest ramp time (turn pots CW)
should be used.
Power Requirement
The JSC2002 requires 110VAC for power.  A 220VAC version is available (part number
JSC2002x220).  The JSC2002 can also be powered by a regulated +5Vdc or an unregulated
voltage of 8 to 12Vdc.  
						

							910 East Orangefair Lane     (714) 992-6990     Fax: (714) 992-0471     Toll Free:(800) 345-9401
Anaheim, CA 92801-1195     Website: www.anaheimautomation.com
H C T I W SRE D I V I DM U M I X A M
Y C N E U Q E R FH C T I W SRE D I V I DM U M I X A M
Y C N E U Q E R F
0
1zH M 5 . 28
6 5 2zH k 6 7 . 9
1
2zH M 5 2 . 19
2 1 5zH k 8 8 . 4
2
4zH M 5 2 6A
4 2 0 1zH k 4 4 . 2
3
8zH k 2 1 3B
8 4 0 2zH k 2 2 . 1
4
6 1zH k 6 5 1C
6 9 0 4zH 0 1 6
5
2 3zH k 2 1 . 8 7D
2 9 1 8zH 5 0 3
6
4 6zH k 9 3E
4 8 3 6 1zH 3 5 1
7
8 2 1zH k 5 . 9 1F
8 6 7 2 3zH 6 7
TABLE 3: Switch settings and Maximum Frequency
Speed Ranges/ Divider Selector
The maximum output pulse rate is 2.5MHz.  The pulse rate may be divided to obtain different
speed ranges.  See Table 3 for  max speed vs. divider switch settings.
SPECIFICATIONS
All Inputs
TTL-compatible
Logic “0”-0 to 0.8Vdc
Logic “1”-3.5 to 5.0Vdc
Inhibit
Logic “0” - inhibited
Logic “1” - enabled
Hard Limits
Logic “0” - activated (motion stopped)
Logic “1” - not activated
Clock and Direction Outputs
Open Collector - sink 100mA
Power Requirement
105-125VAC  on TB1
(210-250VAC for X220 version) or
8 - 12Vdc on TB2, pin 8 or
+5Vdc regulated on TB2,pin 7
Fuse: 0.5 Amp, 5x20mm
Pin 1 has an arrow
pointing to it.1
2
3
4   
						

							910 East Orangefair Lane     (714) 992-6990     Fax: (714) 992-0471     Toll Free:(800) 345-9401
Anaheim, CA 92801-1195     Website: www.anaheimautomation.com
1
C / N8
C / N
2
C / N9
C / N
3
C / N0 1
k c o l C
4
C / N1 1
C D V 0
5
n o i t c e r i D2 1
C D V 0
6
C / N3 1
C D V 0
7
C / N4 1
C D V 0
Connector Pinouts
P1 - X Axis
P2 - Y Axis Dimensions