1. Product Overview
The Keyence IL-1000 is an amplifier unit designed for use with CMOS multi-function analog laser sensors. It is suitable for industrial applications requiring precise analog output based on sensor readings. This unit features a DIN rail mount and operates within a power voltage range of 10 to 30 VDC. It provides an analog current output of 4 to 20 mA with a maximum load resistance of 350 Ω.
Key characteristics include:
- Power Voltage: 10 to 30 VDC
- Power Consumption: 2300 mW or less (at 30 V: 77 mA or less)
- Analog Current Output: 4 to 20 mA
- Max. Load Resistance: 350 Ω
- Vibration Resistance: 10 to 55 Hz
- Product Dimensions: 0.31 x 0.31 x 0.31 inches; 8 ounces
Figure 1: Keyence IL-1000 Sensor in its original retail packaging. The box displays the Keyence logo and the model number IL-1000.
2. Safety Information
Read this manual thoroughly before using the product to ensure maximum performance and safety. Keep this manual in a safe place for future reference. The IL Series User's Manual can be downloaded from the Keyence website.
Symbols Used in this Manual:
- ⚠ DANGER: Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
- ⚠ WARNING: Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
- ⚠ CAUTION: Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
- NOTICE: Indicates a situation which, if not avoided, could result in product damage as well as property damage.
- ⓘ Important: Indicates cautions and locations that must be followed during operation.
- ℹ Memo: Indicates additional informational or helpful operation.
- ℹ Tip: Indicates tips for better understanding or useful information.
Product Usage Restrictions:
- This product is intended to detect the object(s). Do not use this product for any other purpose.
- This product is not intended for use as explosion-proof product. Do not use this product in a hazardous location and/or atmosphere with the presence of flammable gases or vapors.
- This product is not intended for use as a human body protection sensor.
Figure 2: Contents of the Keyence IL-1000 package, including the sensor unit, protective packaging, and the printed instruction manual.
3. Setup and Installation
3.1 Unpacking
Carefully remove the IL-1000 amplifier unit from its packaging. Inspect the unit for any signs of damage during transit. Retain all packaging materials for future storage or transport.
Figure 3: The Keyence IL-1000 sensor unit protected by bubble wrap inside its original box, ensuring safe delivery.
3.2 Mounting
The IL-1000 amplifier unit is designed for DIN rail mounting. Securely attach the unit to a standard DIN rail in a suitable industrial enclosure, ensuring adequate ventilation and clearance for wiring.
3.3 Wiring Connections
Connect the power supply and sensor cables to the IL-1000 unit according to the following pin assignments. Ensure all connections are secure and correctly polarized to prevent damage to the unit or connected equipment.
Figure 4: Close-up view of the product label showing wiring color codes and functions. This label is crucial for correct installation.
| Wire Color | Function |
|---|---|
| BROWN | 10-30V DC (Class 2 or LPS) |
| BLUE | 0V |
| ORANGE | L.C. |
| BLACK | HIGH OUT |
| GREY | GO OUT |
| WHITE | LOW OUT |
| GREEN | ALARM |
| PINK | SHIELD |
| PINK/VIOLET | ANALOG (V) |
| YELLOW | ZERO SHIFT |
| VIOLET | RESET |
| (No color specified) | EXT IN 4 |
Note: The label also indicates a serial number: #3S710610.
4. Operating Instructions
Once the IL-1000 unit is correctly installed and wired, power can be applied. The unit will typically perform a self-check upon startup. Refer to the detailed IL Series User's Manual (available on the Keyence website) for specific configuration and calibration procedures for your connected sensor.
4.1 Analog Output
The IL-1000 provides a 4-20 mA analog current output. This output scales proportionally to the measured value from the connected sensor. Ensure your receiving device (e.g., PLC, data acquisition system) is configured to interpret this current range correctly.
4.2 Digital Outputs (if applicable)
The unit may also provide digital outputs (HIGH OUT, LOW OUT, ALARM) for threshold detection or status indication. Consult the full user manual for details on configuring these outputs and their corresponding trigger levels.
5. Maintenance
The Keyence IL-1000 is designed for robust industrial use and requires minimal maintenance. However, regular checks can ensure optimal performance and longevity.
5.1 Cleaning
Keep the unit clean and free from dust, dirt, and moisture. Use a soft, dry cloth for cleaning. Do not use abrasive cleaners or solvents.
5.2 Connection Checks
Periodically inspect all wiring connections for tightness and signs of corrosion or damage. Loose connections can lead to intermittent operation or signal degradation.
5.3 Environmental Conditions
Ensure the operating environment remains within the specified temperature and humidity ranges. Avoid exposing the unit to excessive vibration or shock beyond its rated resistance.
6. Troubleshooting
This section provides basic troubleshooting steps for common issues. For more complex problems, refer to the comprehensive IL Series User's Manual or contact Keyence technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power indication | Incorrect power supply voltage; Loose power connection; Blown fuse (external) | Verify 10-30V DC supply; Check wiring; Inspect external fuse. |
| No analog output | Incorrect wiring to receiving device; Sensor not connected or faulty; Unit not calibrated | Check analog output wiring (4-20mA); Verify sensor connection and functionality; Perform calibration as per full manual. |
| Erratic readings | Electrical noise/interference; Loose connections; Sensor instability | Ensure proper grounding and shielding; Secure all connections; Check sensor for damage or contamination. |
7. Specifications
| Parameter | Value |
|---|---|
| Model Number | IL-1000 |
| Power Voltage | 10 to 30 VDC |
| Power Consumption | 2300 mW or less (@ 30 V: 77 mA or less) |
| Analog Current Output | 4 to 20 mA |
| Max. Load Resistance | 350 Ω |
| Vibration Resistance | 10 to 55 Hz |
| Product Dimensions | 0.31 x 0.31 x 0.31 inches; 8 ounces |
| Manufacturer | KEYENCE |
| Date First Available | December 12, 2018 |
8. Warranty and Support
8.1 Warranty Information
Specific warranty terms for the Keyence IL-1000 Sensor are typically provided at the point of purchase or within the full product documentation. Please refer to your purchase agreement or the official Keyence website for detailed warranty coverage and conditions.
8.2 Technical Support
For technical assistance, troubleshooting beyond this manual, or inquiries regarding product functionality, please contact Keyence technical support. You can find contact information and additional resources on the official Keyence website: www.keyence.com.
When contacting support, please have your product model (IL-1000) and serial number (e.g., #3S710610, if applicable) ready.
