Description
Core Product Summary
The Galil Motion Control DMC-1832 is a 3-axis motion controller from the DMC-18×2 Econo Series. It installs as a PCI bus card and provides coordinated control of up to three axes of servo or stepper motors.
The controller supports point-to-point positioning, jogging, linear and circular interpolation, contouring, electronic gearing and electronic cam. It uses Galil’s two-letter English-like command language and includes non-volatile memory for programs, variables and arrays, with multitasking of up to eight concurrent programs. The DMC-1832 is a prior-generation (legacy) product.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Multi-axis motion controller |
| Manufacturer | Galil Motion Control |
| Model | DMC-1832 |
| Series | DMC-18×2 Econo Series |
| Number of Axes | 3 |
| Bus Interface | PCI |
| Motor Types | Servo (analog ±10 V) or stepper (any mix of axes) |
| Encoder Input Frequency | Up to 12 MHz (servo); up to 3 MHz (stepper) |
| Servo Command Output | ±10 V, 16-bit DAC |
| Control Features | PID with velocity & acceleration feedforward, notch and low-pass filters |
| Motion Modes | Point-to-point, jogging, linear/circular interpolation, contouring, electronic gearing, electronic cam |
| Programming | Galil two-letter command language; multitasking (up to 8 programs) |
| Memory | Non-volatile for programs, variables and arrays |
| Status | Legacy / prior-generation product |
System Compatibility & Integration Requirements
| Item / Dependency | Verified Compatibility or Requirement | Practical Note |
|---|---|---|
| Host Computer | PCI-bus PC | Installs directly into a PCI slot |
| Motors | Servo (with ±10 V input amplifiers) or steppers | Configurable per axis via MT command |
| Encoders | Incremental quadrature (differential or single-ended) | Up to 12 MHz input frequency for servos |
| Interconnect | Galil ICM-series modules (e.g., ICM-1900) and 100-pin cables | Recommended for clean signal breakout |
| Software | Galil terminal tools, Galil Design Kit (GDK), WSDK | For programming, tuning and diagnostics |
| Amplifiers | Compatible servo or stepper drives | Analog command or step/direction interface |
Dimensions, Mounting & Connection Notes
The DMC-1832 is a standard PCI form-factor card (approximately 4.23″ × 9″ for the series). It installs in a PCI slot of an industrial or desktop PC. Motor, encoder, limit, home and I/O signals are brought out via a high-density connector, typically interfaced through a Galil interconnect module (ICM) and cable. Proper grounding and shielding practices are required for reliable encoder and analog command signals.
Detailed Product Overview
The Galil DMC-1832 belongs to the DMC-18×2 Econo Series of PCI bus motion controllers. The “3” in the model number indicates three axes of control (X, Y and Z). Sister models in the same family are the DMC-1812 (1-axis), DMC-1822 (2-axis) and DMC-1842 (4-axis).
The controller is built around a 32-bit microprocessor and delivers the core Galil feature set:
- PID compensation with velocity and acceleration feedforward, integration limits, notch filter and low-pass filter.
- Multiple modes of motion: point-to-point positioning, jogging, linear and circular interpolation, contouring, electronic gearing and electronic cam.
- Non-volatile memory for storing application programs, variables and arrays.
- Multitasking that allows up to eight programs to execute concurrently.
- Uncommitted digital inputs and outputs for synchronization with external events.
- Support for both servo motors (via ±10 V analog command outputs with 16-bit resolution) and stepper motors (pulse and direction outputs). Any mix of servo and stepper axes is permitted.
Encoder inputs accept quadrature signals at rates up to 12 MHz for servo axes and up to 3 MHz for stepper axes. The controller uses Galil’s well-known two-letter English-like command language, which can be issued from a host program or stored and executed autonomously on the card.
The DMC-18×2 series is a prior-generation (legacy) product line. Galil continues to support existing installations with documentation and tools, but new designs typically migrate to current series such as the Accelera (DMC-18×6) or Ethernet-based controllers that offer higher performance, additional communication options and longer-term availability.
Installation requires a PCI-compatible host computer, appropriate interconnect hardware (cables and ICM modules), and matching servo amplifiers or stepper drives. Configuration of motor type (servo or stepper), tuning of PID parameters and development of motion programs are performed with Galil software tools.
DMC-1832
DMC-1832
Applications & System Role
The DMC-1832 provides coordinated multi-axis motion control for machinery requiring precise positioning and trajectory generation. Typical applications include packaging equipment, material handling, semiconductor automation, laboratory instruments, medical devices and general industrial machinery where a cost-effective PCI-based controller is suitable.
Engineering Selection Highlights
- 3-axis PCI motion controller from the cost-effective Econo Series.
- Configurable for servo motors (analog ±10 V command) or stepper motors on any combination of axes.
- High encoder input rates (12 MHz servo / 3 MHz stepper).
- Advanced motion modes including coordinated interpolation, electronic gearing and electronic cam.
- Multitasking capability with up to eight concurrent application programs.
- Simple two-letter Galil command language for rapid development.
- Legacy product; current Galil controllers (e.g., Accelera or Ethernet-based series) are recommended for new designs.
FAQ
What is the Galil DMC-1832?
It is a 3-axis PCI bus motion controller from Galil’s DMC-18×2 Econo Series for servo or stepper motors.
How many axes does it control?
Three axes (X, Y and Z).
Can it control both servo and stepper motors?
Yes. Any combination of servo and stepper axes is supported and configured with the MT command.
What motion modes are available?
Point-to-point, jogging, linear and circular interpolation, contouring, electronic gearing and electronic cam.
Is the DMC-1832 still in production?
No. It is a legacy product. Current Galil controller families are recommended for new projects.
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