Features
Motion Control
All product specifications are subject to change without notice
Last updated : January 2005
Specifications
Axes
3, independent
Max. Step Count
0~16,777,215
Max. Step Rate
200 kpps
Acceleration/
Automatic trapezoidal, ramping, programmable start
Deceleration
run and sampling rate
Output Pulse Signal
Two pulse (CW/CCW) mode or one pulse (pulse,
direction) mode. Optically coupled with 10 K pull-up
resistor
Output Driving
20 mA @ 0.4 V (sink)
Capability
Output Polarity
Positive/negative, programmable
Limit Switches
Five per channel (home, forward/reverse end limit,
forward/reverse high speed limit)
DI/O and Interrupt
DI/O
16 digital inputs and 16 digital outputs, TTL compatible
Interrupt
IRQ 2, 4, 5, 7, 11, 12 or 15 for limit switches, jumper
selectable
PCL-839+
3-axis Stepping Motor
Control Card
Independent, simultaneous control of three stepping motors
Optically-isolated outputs
Five isolated digital inputs per axis for limit switches
Half-size PC add-on card
Up to 250 kpps step rate
16 DI and 16 DO
General
I/O Addresses
16
Power Consumption
5 V @ 390 mA max.
Operating Temperature 0 ~ 60° C (32 ~ 140° F)
Storage Temperature
-20 ~ 70° C (-4 ~ 158° F)
Operating Humidity
5 ~ 95% RH non-condensing (refer to IEC 68-2-3)
Connectors
DB37 for limit switches and pulse output;
20-pin flat cable for general DIO
Dimensions (L x H)
185 x 100 mm (7.3" x 3.9")
Ordering Information
PCL-839+
Intelligent 3-axis stepping motor control card, user’s
manual and driver CD-ROM (cable not included)
PCL-10137-1
DB37 cable assembly, 1 m
PCL-10137-2
DB37 cable assembly, 2 m
PCL-10137-3
DB37 cable assembly, 3 m
ADAM-3937
DB37 wiring terminal for DIN-rail mounting
Applications
X-Y table control
Rotary machine control
Robotics control
Precision position control using stepping motors
Introduction
The PCL-839+ three axis intelligent stepping motor control card turns your IBM-compatible PC into a 3-axis motion-control station. The card’s one PCD-4541 intelligent controller
chips can execute a variety of motion-control commands. For advanced applications, we supply function libraries which you can link to your C program.
Programming the PCL-839+
You can control each axis directly through the card’s I/O registers. but use of the card’s high-level interpreter is recommended. This interpreter reads high-level commands from a
text file to perform specific tasks. We also supply function libraries which you can call from your C program. The libraries come with ‘Turbo C’ source code which you can recompile
if you want to access the libraries from other C compilers.
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