Description
The Keyence SR-PU1 is a dedicated power unit for handheld DPM (Direct Part Mark) code readers, providing a regulated 5 VDC output from a 12 VDC power source. It ensures stable power delivery and reliable communication for Keyence SR Series handheld barcode scanners in industrial environments.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Keyence |
| Category |
Bar Code Equipment |
| Part Number |
SR-PU1 |
| Subcategory |
Bar Code Scanner Cable |
| Output Voltage |
5 VDC |
| Power Voltage (Input) |
12 VDC (Dedicated AC adapter) |
| Current Consumption |
Approx. 350 mA |
| Dimensions |
57.9 × 52.4 × 39.6 mm (2.28" × 2.06" × 1.56") |
| Weight |
Approx. 140 g (0.31 lbs) |
| Power Supply Type |
External power adapter connection |
| Output Type |
DC regulated output |
| Operating Temperature |
0 to +50°C (32 to 122°F, no condensation) |
| Operating Humidity |
35 to 85 % RH (non-condensing) |
| Enclosure Rating |
Standard indoor type |
| Mounting Method |
Surface or panel mounting |
| Cable Type |
Dedicated scanner connection cable |
| Compatibility |
Keyence SR Series handheld barcode readers |
| Function |
Provides stable 5 VDC to handheld scanner |
| Cooling Method |
Natural convection |
Information About SR-PU1
The SR-PU1 is part of the Keyence SR Series barcode reader accessories, designed specifically to support SR-1000, SR-750, and SR-700 series handheld scanners. This unit converts a 12 VDC input (from a dedicated AC adapter) to a clean 5 VDC output, providing consistent voltage and low noise operation for data transmission stability. The SR-PU1’s compact and durable design allows convenient mounting near workstations or on machinery, supporting seamless integration into scanning setups used for part identification, traceability, and quality control applications.
Key Features:
- Stable Power Output: Supplies a regulated 5 VDC output for SR Series handheld barcode readers.
- Dedicated Input Source: Operates from a 12 VDC dedicated AC adapter, ensuring optimal device compatibility.
- Compact Form Factor: Measures just 57.9 × 52.4 × 39.6 mm (2.28" × 2.06" × 1.56"), ideal for tight spaces.
- Lightweight Construction: Weighs only 140 g, minimizing installation strain on cables or mounts.
- Low Power Consumption: Consumes approximately 350 mA, enhancing energy efficiency.
- Durable Build: Engineered for industrial environments requiring reliable scanner operation.
- Plug-and-Play Design: Simplifies connection to handheld barcode readers via a dedicated cable.
- Consistent Voltage Regulation: Provides noise-free power for stable data transmission.
- Maintenance-Free Operation: Built for long-term use with Keyence DPM scanners.
The SR-PU1 delivers reliable and clean power for Keyence handheld code readers, ensuring consistent scanning performance and system stability in industrial and logistics applications.
