Description
Description
The HE693STP104 is a single-axis, intelligent stepper positioning module designed for the GE Fanuc Series 90-30 PLC platform. Often associated with Horner Electric, this module serves as a high-speed motion controller that offloads pulse generation tasks from the main PLC processor. It supports advanced motion profiles, including acceleration and deceleration ramping, and is programmable using ASCII BASIC, allowing for complex motion control strategies.
Features
- Single-axis stepper motor control.
- Supports high-speed pulse output up to 245 kHz.
- Integrated RS-232 and RS-485 communication interfaces.
- Advanced computational capabilities including floating-point, logarithmic, and trigonometric functions.
- Optically isolated switch inputs for enhanced noise immunity.
- Compatible with differential or single-ended encoder inputs.
Applications
- Automotive manufacturing for robotic positioning and dispensing.
- Water treatment facilities for pump and valve flow modulation.
- Paper and pulp mills for precise roller speed control.
- Chemical and pharmaceutical batch processing.
Technical Specifications
| Model |
HE693STP104 |
| Manufacturer |
General Electric / Horner Electric |
| Series |
90-30 |
| Step Output Frequency |
Up to 245 kHz |
| Encoder Input Frequency |
Up to 1.0 MHz |
| Output Voltage (High) |
2.5 VDC |
| Output Voltage (Low) |
0.5 VDC |
| Operating Temperature |
0 to 60 degC |
| Storage Temperature |
-40 to 85 degC |
| Humidity |
5 to 95% RH (non-condensing) |
| Power Consumption |
500 mA at 5 VDC |
Installation Guidelines
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Power Safety: Always power down the host PLC backplane before inserting or removing the module to prevent electrical damage.
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Slot Compatibility: The module can be installed in any I/O slot of a GE Fanuc Series 90-30 PLC (models 311, 321, or 331).
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Grounding: The module features optically isolated inputs. The isolated ground for these inputs must be kept separate from the common used for step and direction outputs to prevent ground loops and signal interference.
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Wiring: For single-ended drives, ensure the motor output signal state (+/-) matches the drive's input requirements. The emergency stop input requires a normally-closed switch connected to terminal 20.
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Configuration: Initial setup is performed using Logicmaster 90 software (version 2.01 or later) or a compatible Hand Held Programmer.
FAQs
What is the HE693STP104?
It is a single-axis, smart, programmable motion control/stepper module designed for the Series 90-30 PLC platform.
Which systems is HE693STP104 compatible with?
It is designed for the GE Fanuc 90-30 series PLC backplane and is often utilized in systems requiring precise stepper motor control.
What are the primary functions of this module?
The module processes motion curves, such as acceleration, deceleration, and positioning, enabling the PLC to control stepper motor drivers without directly handling high-speed pulse generation.
How is the module configured?
Configuration is typically handled via Logicmaster 90 (v2.01 or later) or a standard Hand Held Programmer.
