# Photoelectric Sensor Panasonic CX421PZ CX400 series — diffuse reflective light sensor, detection range 300 mm

**URL:** https://aio.lv/en/product--panasonic-cx421pz--1843023
**Data updated:** 2026-03-27 13:14 (EET)
**Category:** Smart Sensors
**Manufacturer:** Panasonic
**Manufacturer code:** CX421PZ
**EAN:** 2050003967976
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 124.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 103.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--panasonic-cx421pz--1843023

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Panasonic CX421PZ is a CX400 series photoelectric (light) sensor with a diffuse reflective detection method and a specified sensing range of 300 mm. Designed for object detection and presence sensing in automation and assembly applications, it provides compact optical sensing for conveyors, pick-and-place stations, and packaging lines where short-range detection of parts or materials is required.

## Long description

The Panasonic CX421PZ from the CX400 series is a diffuse reflective photoelectric sensor designed for short-range object detection. With a specified sensing range of 300 mm, this light sensor provides compact optical detection suitable for industrial automation and assembly tasks. It is intended for applications that require reliable presence sensing of small parts or materials on conveyors, pick-and-place stations and packaging lines where diffuse reflection from object surfaces is used to trigger detection.
Advantages
The CX421PZ combines compact dimensions with a diffuse reflective detection method that does not require separate reflectors, simplifying installation in confined spaces. Its 300 mm sensing range is optimized for short-distance detection of a variety of surface types, and the sensor design is intended for stable switching performance in dynamic production environments. Built to integrate with common automation setups, it offers straightforward optical sensing without additional moving parts.
Suitable for
 Detecting presence of small components on conveyors and feeders
 Short-range object detection at pick-and-place stations
 Part detection in packaging machines and labelling lines
 Position sensing where diffuse reflection from object surfaces is available
Key specifications
 Detection method: diffuse reflective
 Sensing range: up to 300 mm
 Output type: photoelectric switching (light sensor)
 Application environment: industrial automation and assembly lines
 Mounting: compact form factor for confined spaces
How to use
Mount the sensor so that its optical axis faces the area where target objects will pass and ensure that the distance to the target does not exceed the 300 mm sensing range. Align the sensor to receive diffuse reflection from the object's surface; highly absorbent or very glossy surfaces may require adjustment of angle or distance to obtain reliable switching. Connect the sensor to the control system using the appropriate wiring and follow the manufacturer's guidelines for supply voltage and output interfacing. Perform an initial teach or sensitivity check, if available, and verify switching stability under actual operating conditions.
Usage recommendations
For consistent detection, test the sensor with representative parts and adjust mounting position to maximize diffuse reflection. Avoid direct exposure to intense ambient light or strong infrared sources that can affect sensing. Periodic cleaning of the optical window is recommended in dusty environments to maintain stable performance.

## FAQ

### How much does the Panasonic CX421PZ photoelectric sensor CX400 series cost, and is it available for purchase?

The price is 124.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Panasonic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Panasonic service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/1843023/68658068_large.webp