The Keyence SR700HA, SR700, and SR710 Ultracompact Fixed Type Code Reader deliver fast, reliable reads on challenging surfaces while maintaining a minimal factory footprint. Designed for demanding industrial environments, these sensors combine high-resolution optics with intuitive configuration tools.
Engineers integrate these fixed mount readers into automated machines, packaging lines, and quality checkpoints where code orientation varies but compact sensor size is essential.
| Model | Resolution | Reading Distance | Mounting Style |
|---|---|---|---|
| SR700HA | High | Extended | Fixed |
| SR700 | Standard | Flexible | Fixed |
| SR710 Ultracompact | High | Short | Fixed |
| Keyence Common Platform | Shared optics engine | Configurable via EasyLaser | Panel, chassis, stand |
High-Speed Code Reading Performance
These sensors decode 1D and 2D codes at production line speeds without sacrificing readability. Adaptive thresholding and high-speed decoding algorithms reduce misreads on low-contrast prints.
Real-Time Feedback Integration
Output signals, Ethernet/IP, and MQTT options allow immediate line stop or reject bin decisions. Coordinated triggers minimize buffer size while preserving throughput.
Multi-Language Firmware Support
Global deployments benefit from firmware that supports various character sets and symbologies out of the box. Remote updates from the Keyence platform reduce service calls.
Ultracompact Fixed Mount Design Benefits
The SR710 Ultracompact Fixed Type Code Reader is engineered for tight spaces where larger sensors cannot fit. Despite its small body, it retains robust illumination and processing capabilities. This design simplifies layout and lowers overall equipment complexity.
Fixed type mounting reduces alignment drift over time, improving long-term read stability. The compact sensor enables dense packing on multi-head assembly cells without blocking operator access.
Simple Configuration and Maintenance
EasyLaser configuration software guides users through setup with on-screen guidance and live decoding feedback. Parameter sets can be cloned across cells to accelerate new line commissioning.
Diagnostic data and event logs are accessible via web server and host software, helping technicians identify degradation before failures occur. Scheduled remote health checks reduce unplanned downtime.
Operating Environment and Protection
Industrial-rated enclosures protect against dust, moisture, and incidental cleaning sprays. IP65 ratings allow power washing in food and beverage zones without compromising performance.
Wide power input ranges accommodate brownout conditions in sub-station locations. Sealed optics surfaces resist chemical exposure while maintaining consistent read distance.
Deployment Recommendations for Keyence Fixed Type Readers
- Validate lighting and substrate contrasts in the actual production environment before final sensor positioning.
- Set conservative focus and read-range parameters to tolerate minor label movement and mounting tolerances.
- Leverage remote configuration tools to clone settings and streamline change management across lines.
- Schedule periodic read-success audits and window checks to sustain high availability.
FAQ
Reader questions
How does the SR700HA handle low-contrast barcodes on metal directly?
The adaptive illumination and high-resolution sensor jointly boost contrast, enabling reads on stamped or pin-marked metal that standard sensors struggle with.
Can the SR700 be powered from a compact DIN rail supply with limited current?
Yes, the sensor has efficient power draw and can operate from slim DIN rails, but verify supply current headroom when adding communication modules.
What maintenance is required for the SR710 ultracompact fixed type code reader in continuous operation?
Routine cleaning of the window and periodic verification of read distance suffice; protective glass reduces scratches and soiling impact over time.
How do I configure the SR700HA to output a trigger for each successful read?
Use EasyLaser to assign a success condition and map the result to a standard output, then test with a live code before locking the setting.