AL4203 - Module d'interface industrielle IFM - Free user manual and instructions
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| Product Type | Sensor/Controller |
| Brand | IFM |
| Model | AL4203 |
| Dimensions (W x H x D) | 120 mm x 80 mm x 40 mm |
| Weight | 0.2 kg |
| Power Supply | 24 V DC |
| Current Consumption | < 100 mA |
| Protection Class | IP67 |
| Operating Temperature | -25°C to +80°C |
| Output Type | PNP/NPN programmable |
| Connection | M12 connector, 4-pin |
| Housing Material | Stainless steel / Plastic |
| Display | LED indicators (3x) |
| Functions | Proximity sensing, flow monitoring, temperature measurement |
| Maintenance | Clean with dry cloth; no lubricants required |
| Safety | Reverse polarity protection, short-circuit protection |
| Spare Parts | Available from IFM distributors (cables, mounting brackets) |
| Repairability | Replaceable unit; no user-serviceable parts inside |
| General Information | Free PDF manual downloadable from notice-facile.com |
Frequently Asked Questions - AL4203 IFM
What is the IFM AL4203 used for?
The IFM AL4203 is a versatile sensor/controller typically used for proximity sensing, flow monitoring, or temperature measurement in industrial automation.
What is the power supply requirement?
It requires a 24 V DC power supply with a current consumption of less than 100 mA.
What is the protection class of the AL4203?
The device has an IP67 protection class, making it dust-tight and protected against temporary immersion in water.
How do I connect the AL4203?
It uses a M12 connector (4-pin) for both power and signal output. Ensure correct pin assignment as per the manual.
What are the output options?
The output is programmable to be either PNP (sourcing) or NPN (sinking) depending on the application.
What does the LED display indicate?
Three LEDs indicate power on, output status, and error/fault conditions.
Can I use the AL4203 in harsh environments?
Yes, it operates from -25°C to +80°C and has a stainless steel/plastic housing suitable for industrial environments.
How do I clean and maintain the device?
Simply wipe the exterior with a dry cloth. Do not use solvents or lubricants. No internal maintenance is required.
Where can I find spare parts or accessories?
Spare parts such as cables and mounting brackets are available from authorized IFM distributors.
Is the manual available in other languages?
You can request a translated version of the manual by selecting your language and providing your email on the notice-facile.com page.
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Download the instructions for your Module d'interface industrielle in PDF format for free! Find your manual AL4203 - IFM and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. AL4203 by IFM.
USER MANUAL AL4203 IFM
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Product information
Brand : IFM
Model : AL4203
Category : Module d'interface industrielle