Keyence SR-700 Series: Ultra-Compact High-Performance Reading
Introducing the new ultra-compact 1D and 2D Code Reader, SR-700 Series from Keyence.
ULTRA-COMPACT HIGH PERFORMANCE READING
The SR-700 Series offers exceptional reading capabilities in a compact body, designed for high-performance applications.
ADVANCED PROCESSING FOR STABLE, HIGH-QUALITY READING
EXCELLENT READING CAPABILITY THROUGHOUT THE FIELD OF VIEW
A built-in lens minimizes aberration, ensuring stable reading even at the edges of the field of view.
READING UNAFFECTED BY MOUNTING ANGLE
Geometric correction enables reliable code reading even when the code appears distorted.
EASILY READ DAMAGED OR IRREGULARLY PRINTED CODES
New algorithms provide best-in-class reading capability, even for codes that are difficult to read due to damage or irregular printing.
Examples of challenging codes:
- Scratched
- Dot printing
- Misaligned marking (PCB)
- Curved part (Sticker)
- Uneven background (Cardboard)
- Black resin
- PCB
POWERFUL HIGH SPEED READING
BURST READ FUNCTION:
Acquires up to 10 consecutive images. The decoding process is performed after imaging for high-speed code detection.
HIGH-SPEED IMAGE CAPTURE:
The built-in ultra-high-intensity LED and high-speed digital signal processor (DSP) capture moving objects effectively, even with a short exposure time. (Reference: Max. 170 m/min with a KEYENCE test label)
EASY TUNING
Easily optimize reading settings. The optimal brightness and filter settings are automatically selected using the buttons on the main unit.
Tuning is also available through the setting software.
SR-H6W
BUILT-IN TEST MODE
Visual indication of reading success. Pressing the TEST button starts the reading rate measurement mode.
CODE VERIFICATION FUNCTION
Verification based on code quality standards.
- OUTPUT DATA: AD-ERMT-55841:B
- TOTAL GRADE JUDGMENT: Judgment can also be performed for each grading criteria.
- SUPPORTED STANDARDS: ISO/IEC 15415, ISO/IEC 16022, ISO/IEC TR 29158(AIM DPM-1-2006), SAE AS9132, SEMI T10-0701
*This function is designed for 2D codes (QR, DataMatrix, GS1 Composite, PDF417).
MATCHING LEVEL JUDGMENT FUNCTION
Compare the print quality of scanned codes. Higher contrast and print quality are indicated by a larger matching level.
Reading rate 100%, Matching level: 75
Reading rate 100%, Matching level: 43
SYSTEM CONFIGURATION DIAGRAM
The SR-700 Series can be connected to various devices via communication units.
Supported communication protocols include TCP/IP, FTP, PLC link, EtherNet/IP™, PROFINET.
READING RANGE CHARACTERISTICS [TYPICAL]
SR-700HA: HIGH-RESOLUTION TYPE
| Code type | Cell size | A | B |
|---|---|---|---|
| 2D | 0.08 mm 0.003" | 31 to 122 mm (1.22" to 4.80") | 39 to 154 mm (1.54" to 6.06") |
| 2D | 0.127 mm 0.005" | 27 to 106 mm (1.06" to 4.17") | 42 to 166 mm (1.65" to 6.54") |
| 2D | 0.25 mm 0.01" | 22 to 87 mm (0.87" to 3.43") | 50 to 197 mm (1.97" to 7.76") |
SR-700: CLOSE-RANGE TYPE
| Code type | Cell size | A | B |
|---|---|---|---|
| 2D | 0.127 mm 0.005" | 30 to 100 mm (1.18" to 3.94") | 46 to 181 mm (1.81" to 7.13") |
| 2D | 0.25 mm 0.01" | 40 to 80 mm (1.57" to 3.15") | 45 to 177 mm (1.77" to 6.97") |
| 2D | 0.5 mm 0.02" | 45 to 195 mm (1.77" to 7.68") | 45 to 165 mm (1.77" to 6.50") |
SR-710: MIDDLE-RANGE TYPE
| Code type | Cell size | A | B |
|---|---|---|---|
| 2D | 0.127 mm 0.005" | 50 to 110 mm (1.97" to 4.33") | 75 to 295 mm (2.95" to 11.61") |
| 2D | 0.25 mm 0.01" | 70 to 157 mm (2.76" to 6.18") | 75 to 291 mm (2.95" to 11.46") |
| 2D | 0.5 mm 0.02" | 45 to 165 mm (1.77" to 6.50") | 100 to 394 mm (3.94" to 15.51") |
SPECIFICATIONS
Main unit
| SR-700HA | SR-700 | SR-710 | ||
|---|---|---|---|---|
| Model | High-resolution type | Close-range type | Middle-range type | |
| Type | Barcode, 2D code | Barcode, 2D code | Barcode, 2D code | |
| Laser pointer | Barcode: Visible semiconductor laser (Wavelength: 660 nm) | |||
| Lighting | Light source: High intensity red LED | High intensity red LED | High intensity red LED | |
| Output | 60 μW | 60 μW | 60 μW | |
| Pulse duration | 200 μs | 200 μs | 200 μs | |
| Laser class | Class 1 Laser Product (IEC60825-1, FDA (CDRH) Part 1040.10*1) | Class 1 Laser Product (IEC60825-1, FDA (CDRH) Part 1040.10*1) | Class 1 Laser Product (IEC60825-1, FDA (CDRH) Part 1040.10*1) | |
| Supported code | 2D code: QR, MicroQR, DataMatrix (ECC200), GS1 DataMatrix, PDF417, MicroPDF417, GS1 Composite (CC-A, CC-B, CC-C) Barcode: CODE39, ITF, 2of5 (Industrial 2of5), COOP 2of5, NW-7 (Codabar), CODE128, GS1-128, GS1 DataBar, CODE93, JAN/EAN/UPC, Trioptic CODE39, CODE39 Full ASCII, Pharmacode |
2D code: QR, MicroQR, DataMatrix (ECC200), GS1 DataMatrix, PDF417, MicroPDF417, GS1 Composite (CC-A, CC-B, CC-C) Barcode: CODE39, ITF, 2of5 (Industrial 2of5), COOP 2of5, NW-7 (Codabar), CODE128, GS1-128, GS1 DataBar, CODE93, JAN/EAN/UPC, Trioptic CODE39, CODE39 Full ASCII, Pharmacode |
2D code: QR, MicroQR, DataMatrix (ECC200), GS1 DataMatrix, PDF417, MicroPDF417, GS1 Composite (CC-A, CC-B, CC-C) Barcode: CODE39, ITF, 2of5 (Industrial 2of5), COOP 2of5, NW-7 (Codabar), CODE128, GS1-128, GS1 DataBar, CODE93, JAN/EAN/UPC, Trioptic CODE39, CODE39 Full ASCII, Pharmacode |
|
| Minimum resolution | 2D code: 0.08 mm 0.003" Barcode: 0.127 mm 0.005" |
2D code: 0.127 mm 0.005" Barcode: 0.25 mm 0.01" |
2D code: 0.127 mm 0.005" Barcode: 0.5 mm 0.02" |
|
| Reading distance (typical examples) | 2D code: 22 to 50 mm (0.87" to 1.97") (Cell size = 0.25 mm 0.01") Barcode: 38 mm 1.50" (Narrow bar width = 0.127 mm 0.005") |
2D code: 30 to 100 mm (1.18" to 3.94") (Narrow bar width = 0.33 mm 0.01") Barcode: 40 to 80 mm (1.57" to 3.15") (Cell size = 0.25 mm 0.01") |
2D code: 45 to 195 mm (1.77" to 7.68") (Narrow bar width = 0.5 mm 0.02") Barcode: 45 to 165 mm (1.77" to 6.50") (Cell size = 0.5 mm 0.02") |
|
| Focal distance | 38 mm 1.50" | 60 mm 2.36" | 100 mm 3.94" | |
| Field of view (Typical example at focal distance) | 26 mm x 17 mm 1.02" x 0.67" | 42 mm x 27 mm 1.65" x 1.06" | 70 mm x 45 mm 2.76" x 1.77" | |
| Control input | 2 inputs (IN1 and IN2), non-voltage input (contact, solid-state) | 2 inputs (IN1 and IN2)/Input type: Bidirectional voltage input/Maximum input voltage rating: 26.4 VDC/ Minimum ON voltage: 15 VDC/Maximum OFF current: 1 mA | 2 inputs (IN1 and IN2)/Input type: Bidirectional voltage input/Maximum input voltage rating: 26.4 VDC/ Minimum ON voltage: 15 VDC/Maximum OFF current: 1 mA | |
| Control output | 4 NPN open collector outputs (OUT1 to 4) | 4 outputs (OUT1 to 4)/Output type: Photo MOS relay output/Output rated load: 30 VDC, 100 mA/ Leakage current when OFF: 0.1 mA or less/Residual voltage when ON: 1 V or less | 4 outputs (OUT1 to 4)/Output type: Photo MOS relay output/Output rated load: 30 VDC, 100 mA/ Leakage current when OFF: 0.1 mA or less/Residual voltage when ON: 1 V or less | |
| RS-232C Transmission speed | 9600, 19200, 38400, 57600, 115200 bps | |||
| Supported protocol | No-protocol, MC protocol, SYSWAY, KV STUDIO | |||
| USB | USB 2.0 Full Speed compliant | |||
| Enclosure rating | IP65 | IP65 | IP65 | |
| Ambient temperature | 0 to +45°C 32 to 113 °F | 0 to +50°C/35 to 85% RH (No condensation) | 0 to +50°C/35 to 85% RH (No condensation) | |
| Ambient storage temperature | -10 to +50°C 14 to 122°F (No freezing) | -20 to +60°C -4 to 140 °F | -20 to +60°C -4 to 140 °F | |
| Environmental resistance | Relative humidity: 35 to 95% RH (No condensation) | No dust or corrosive gas present | No dust or corrosive gas present | |
| Ambient luminance | Sunlight: 10000 lux, Incandescent lamp: 6000 lux, Fluorescent lamp: 2000 lux | 10 to 55 Hz Double amplitude 1.5 mm 0.06", 3 hours each in X, Y and Z directions | 10 to 55 Hz Double amplitude 1.5 mm 0.06" (N-L20: 0.3 mm 0.01"), 2 hours each in X, Y and Z directions | |
| Rating | No dust or corrosive gas present | |||
| Weight | Approx. 160 g (including cable) | Approx. 135 g (excluding connector) | Approx. 155 g | Approx. 150 g |
| Operating environment | Vibration: 10 to 55 Hz Double amplitude 1.5 mm 0.06", 3 hours each in X, Y and Z directions | Power voltage: 24 VDC (+10%, -20%)/Current consumption: 380 mA max. | Power voltage: 24 VDC (+10%, -20%)/Current consumption: 380 mA max. | |
| Power voltage | 5 VDC +5%, -10% | |||
| Current consumption | 630 mA or less |
*1 The laser classification for FDA (CDRH) is implemented based on IEC60825-1 in accordance with the requirements of Laser Notice No.50.
*2 Barcodes which fit into the visual field can be read.
Communication unit
| Model | Interface | Code reader power supply | Input | Output | Ambient temperature/Relative humidity | Environmental resistance | Ambient storage temperature | Rating | Weight |
|---|---|---|---|---|---|---|---|---|---|
| N-R2 | RS-232C | 5 VDC ±5%, (650 mA) | 2 inputs (IN1 and IN2)/Input type: Bidirectional voltage input/Maximum input voltage rating: 26.4 VDC/ Minimum ON voltage: 15 VDC/Maximum OFF current: 1 mA | 4 outputs (OUT1 to 4)/Output type: Photo MOS relay output/Output rated load: 30 VDC, 100 mA/ Leakage current when OFF: 0.1 mA or less/Residual voltage when ON: 1 V or less | 0 to +50°C/35 to 85% RH (No condensation) | No dust or corrosive gas present | -20 to +60°C -4 to 140 °F | 10 to 55 Hz Double amplitude 1.5 mm 0.06" (N-L20: 0.3 mm 0.01"), 2 hours each in X, Y and Z directions | Approx. 135 g |
| N-R4 | RS-422A/485 | ||||||||
| N-UB | USB-COM | ||||||||
| N-L20 | Ethernet* | Power voltage: 24 VDC (+10%, -20%)/Current consumption: 380 mA max. |
*Supported protocol: TCP, UDP, FTP, BOOTP, EtherNet/IP™, PROFINET, KV STUDIO, MC protocol, OMRON PLC link.
