InteliSENS® SLR-i4
SPEED & LENGTH MEASUREMENT
The InteliSENS® SLR-i4 non-contact speed and length measurement gauge is ideal for flat surface products in “roll to roll” or “cut to length” processes. Paper, Film, Foil, Wovens, Non-Wovens, Textiles, Roofing, Sidings, Gypsum Board are just a few examples. Applications where speed measurement is critical for drive control or where length measurement is critical for product quality will benefit from the increased accuracy of Laser Doppler Speed and Length Measurement.
Focused on connectivity the SLR-i4 Smart Sensor with 32bit communications comes preloaded with Profibus, Profinet and Ethernet Industrial Protocol for your PLC connection. Modbus, OPC-UA, RS232, RS485 and WiFi round out a wide range of digital communications for your Industry 4.0 Solution.
- No Moving Parts, Increased Reliability and MTBF
- No Slip, No Wear, No Marking
- Incredibly small and easy to install
- Stand Alone Measuring Device or Fully Integrated to PLC
- Pulse outputs like your encoder
- Industry 4.0 Data Communications
Performance
SLR 1525-i4 | SLR 3060-i4 | SLR 6060-i4 | |
Stand Off Distance | 150mm 5.9” |
300mm 11.8” |
600mm 23.6” |
Depth of Field | 25mm 1” |
60mm 2.4” |
60mm 2.4” |
Minimum Speed | 0 m/min 0 ft/min |
0 m/min 0 ft/min |
0 m/min |
Maximum Speed | 2000 m/min 6562 ft/min |
3000 m/min 9842 ft/min |
3000 m/min 9842 ft/min |
Accuracy
Factory Calibrated to better than 0.05%.
Repeatability of 0.02%
Measurement
Maximum Acceleration Rate of 1000m/s2 (3280ft/s2)
Measurement Rate Up to 25,000/sec
Units
Speed Measurement selectable m/min, ft/min, yd/min
Length Measurement selectable m, ft, inch, yd
Mode
Normal (Continuous Length), Batch Length
Object Detection
Automatic Detection and Object Present
Connectivity

Default Output 5VDC or User Input to 24VDC
Max Maximum Frequency 1MHz Pulse Rate Selectable - Pulse/Meter or
Meter/Pulse Configurable as 6 x Single End or 3 Quadrature or 3 Differential.
Non Isolated from Gauge Head, Opto Isolated from the PSU-BOB i4

Maximum Input Voltage 30VDC
2 x Fixed logic Inputs - Laser Enable and Shutter Enable
3 x Selectable logic Inputs - Reverse Direction, Length Reset, Display Hold, Speed Hold, Total Length Reset, End of Reel

0 - 10VDC Scalable output. Output based on Speed or on Good Readings

RS232 MODBUS RTU, PROTON ASCII code or Label Printer
USB using RS232 - USB Converter Cable
RS485 MODBUS RTU, PROTON ASCII code (Not available with PROFIBUS)

Connects to Proton Products CDi4 Display

Connect to a PLC using PROFIBUS, PROFINET, or EtherNet I/P, data update rate up to 500/sec. Flexible Data Configuration, Big Endian, Little Endian

Ethernet selectable between OPC-UA and Modbus
Laser Doppler
Class 3B Visible Laser.
Wavelength 650 - 670 nm, typically 658 nm with a beam diameter of 3mm (0.12”)
Total emitted power 40mW. Power Density at Stand-Off Distance 560mW/cm².

Electrical and Operating Requirements
Power Supply
18 - 30 Vdc
Power Consumption
25 Watts
Operating Temperature
5°C - 40°C (41°F-104°F)*
*See Accessories for High-Temperature protection options
Environmental Protection
IP 67
Size and Weight

Height
220mm (8.7”)
Width
130mm (5.1”)
Thickness
78mm (3.1”)
Weight
3kg (6.6lbs)
Industry 4.0
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More than 200 Data Words are available to communicate with your Industry 4.0 Solution. Data Words are divided into distinct function groups to make it easy to select the ones you want. |
Gauge ID Data Words | Model Number, Serial Number, Firmware APP version, Firmware Core Version, Firmware Date |
Calibration Data | Last Calibration Date, Days Since Last Calibration, Total Run Time, Calibration Alarm |
Validation Data Words | SNR, Signal Amplitude, Good Readings, FFT Amplitude |
Wired Network Info | IP Address, Netmask, Gateway |
WiFi Network Info | IP Address, Netmask, Gateway, SSID |
Measurement Data | Instant Speed, Average Speed, Batch Length, Total Length |
Diagnostic Data | Laser Temperature, APD Temperature, Laser ON/OFF Cycles, Laser Power |