Description
- Ensure the installation environment complies with the product specifications: operating temperature range (-20°C to 60°C), relative humidity (10% to 90%, non-condensing), and no exposure to corrosive gases, dust, or excessive vibration (vibration amplitude ≤ 0.5mm at 10-500Hz).
- Verify that the installation surface is flat, clean, and capable of supporting the product’s weight (≥ 2.5kg load-bearing capacity). Remove any debris, oil, or moisture from the mounting area to prevent instability.
- Check the product and accompanying accessories for damage or missing parts (e.g., mounting brackets, screws, wiring harnesses) before installation. Do not proceed if any components are defective—contact the supplier for replacement.
- Use the specified mounting hardware (M5 stainless steel screws) to secure the unit. Drill pilot holes (diameter: 4.2mm) at the designated mounting points (spacing: 80mm × 60mm) to avoid damaging the installation surface or the product casing.
- Torque the mounting screws to 1.2-1.5 N·m. Over-tightening may deform the casing or internal components, while under-tightening can cause loosening during operation.
- Ensure the product is installed in a vertical orientation (±5° deviation allowed) to maintain proper heat dissipation and functional stability. Avoid inverted or tilted mounting that blocks ventilation slots.
- Prior to wiring, disconnect the main power supply to prevent electric shock. Confirm that the power supply voltage (AC 220V ±10% or DC 24V ±5%, depending on the model) matches the product’s rated voltage.
- Use shielded cables (minimum cross-sectional area: 0.75mm²) for signal and power connections to reduce electromagnetic interference (EMI). Keep power cables and signal cables separated by at least 10cm to avoid signal distortion.
- Tighten terminal screws to 0.8-1.0 N·m. Ensure wire strands are fully inserted into terminals and secured—loose connections may cause arcing or overheating.
- Connect the ground terminal (marked “PE”) to a reliable earth ground (ground resistance ≤ 4Ω) to ensure electrical safety and system stability.

E22SSLT-LNN-NS-04 PDF
E22SSLT-LNN-NS-04
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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.
Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.
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If you are satisfied with the purchase, please leave us an active response.
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