Porduct Details
4-Channel Machine Vision LED Light Controller with RS-232
4-channel constant-current machine vision light controller with 256-level dimming, RS-232 control, 5–24 V trigger input and AC 100–240 V power.
SKU:
4-Channel Machine Vision LED Light Controller
POMEAS PMS-GE244PRT
Constant-current machine vision lighting controller with independent 4-channel control, 256-level brightness adjustment, RS-232 communication and external trigger capability.
Key Features
4 Independent Channels
CH1, CH2, CH3 and CH4 can be controlled independently for flexible multi-light machine vision systems.
256-Level Dimming
Brightness can be adjusted from 0 to 255 through the front-panel buttons or PC software.
RS-232 Control
Built-in RS-232 serial communication enables integration with PCs, industrial computers and automation control systems.
External Trigger
Supports 5–24 V external trigger input with a maximum trigger frequency of 1 kHz and 200 μs response time.
Technical Specifications
| Model | PMS-GE244PRT |
| Control Type | Constant-current control |
| Number of Channels | 4 channels – CH1 / CH2 / CH3 / CH4 |
| Output Current Range | 0–1000 mA per channel |
| Max. Output Current / Channel | 1000 mA |
| Total Output Current | 3 A |
| Brightness Adjustment | 256 levels, 0–255 |
| Adjustment Method | Manual buttons / PC software |
| Communication Interface | RS-232 |
| Baud Rate | 19200 |
| Data Bits | 8 |
| Stop Bits | 1 |
| Parity | None |
| External Trigger | 5–24 V high-level trigger |
| Maximum Trigger Frequency | 1 kHz |
| Trigger Response Time | 200 μs |
| Power Input | AC 100–240 V, 50/60 Hz |
| Operating Modes | Normally ON / Normally OFF |
| Memory Function | Supported |
| Overcurrent Protection | Supported |
Flexible Manual and PC Control
Each lighting channel can be adjusted directly through the controller front panel or controlled remotely through RS-232 communication. This provides convenient integration into automated machine vision inspection systems.
External Trigger Control
5–24 V Trigger Input
TR1, TR2, TR3 and TR4 provide independent trigger inputs for the corresponding lighting channels.
Normally ON / OFF Modes
The controller supports both Normally ON (H) and Normally OFF (L) operating modes for different synchronization requirements.
1 kHz Trigger Frequency
Maximum external trigger frequency reaches 1 kHz with a specified trigger response time of 200 μs.
RS-232 Communication
| Protocol | RS-232 |
| Baud Rate | 19200 |
| Data Bits | 8 |
| Stop Bits | 1 |
| Parity | None |
Machine Vision Lighting Control Made Simple
PMS-GE244PRT provides independent multi-channel brightness control, external triggering and RS-232 communication for flexible machine vision illumination integration.
POMEAS | Professional Machine Vision Solutions
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