Genuine Panasonic EX-24B (Ultra-compact Photoelectric Sensor EX-20 Ver.2): Ultra-compact Photoelectric Sensor, Convergent reflective (Diffused beam type), NPN.
Compact photoelectric sensors are the standard way to detect parts on conveyors, in feeders and in assembly machines; the sensing mode, range and output type decide where a model can be used.
More Panasonic sensors, PLCs and servo parts: Panasonic range.
Technical data
| Model | EX-24B |
|---|---|
| Series | Ultra-compact Photoelectric Sensor EX-20 Ver.2 |
| Sensing range | 2 to 25 mm 0.079 to 0.984 in (Conv. point: 10 mm) with white non-glossy paper (50 x 50 mm) (1.969 x 1.969 in) |
| Sensing object | Min. dia. 0.1 mm copper wire (Setting distance: 10 mm) |
| Hysteresis | 15 % or less of operation distance [50 x 50 mm 1.969 x 1.969 in with white non-glossy paper] |
| Repeatability (perpendicular to sensing axis) | 0.1 mm or less (Setting distance: 10 mm) |
| Supply voltage | 12 to 24 V DC ± 10 % Ripple P-P 10 % or less |
| Current consumption | 13 mA or less |
| Output | NPN open-collector transistor |
| Output: Utilization category | DC-12 or DC-13 |
| Output: Short-circuit protection | Incorporated |
| Response time | 0.5 ms or less |
| Operation indicator | Orange LED (lights up when the output is ON) |
| Stability indicator | Green LED (lights up under stable light received condition or stable dark condition) |
| Protection | IP67 (IEC) |
At a glance
- Product details: Convergent reflective (Diffused beam type)[Front sensing]
- Emitting element: Red LED (modulated)
- Material: Enclosure: Polyethylene terephthalate Lens: Polyalylate
- Sensing object: Min. dia. 0.1 mm copper wire (Setting distance: 10 mm)
Typical applications
- Assembly and packaging machines
- Part presence detection on conveyors and feeders
- Replacement of an identical sensor on an existing machine
- Electronic component handling
- Counting and position checks
Compatibility and replacement
Order with the complete Panasonic part number EX-24B; suffixes such as -P (PNP output), -C5 (5 m cable), -J (connector) or -R (rear sensing) change the version, so check the label of the old part.
The values in the table come from the official Panasonic Industry product data; if your old unit shows different values, send us a photo of its label and we will check it.
Before you replace it
- Cable or connector type
- Mounting dimensions
- Sensing mode (thru-beam, retroreflective, diffuse)
Frequently asked questions
What cable does it have?
0.1 mm2 3-core cabtyre cable, 2 m long, according to the Panasonic product data.
What ambient temperature is allowed?
-25 to +55 degrees -13 to +131 degrees Fahrenheit (No dew condensation or icing allowed), Storage: -30 to +70 degrees -22 to +158 degrees Fahrenheit, according to the Panasonic product data.
What is the protection rating?
IP67 (IEC), according to the Panasonic product data.
Do you supply larger quantities for projects?
Yes. For panel builders, OEMs and plant projects we quote complete lists; send the bill of materials on WhatsApp or through the inquiry form.
Do you ship to my country, and what is the warranty?
Yes. RendatSP ships worldwide from Yiwu, China, by air in 5 to 7 days once the part is ready, and every part carries a 1-year warranty. Send the order number and quantity on WhatsApp and we will reply with a quotation.
Before you order
Compare the complete order number on the old unit with this page, including the suffix: in most ranges the last characters set the coil voltage, current range or version. If the label is worn, send us a photo and we will identify the part.
RendatSP ships from Yiwu, China, to factories worldwide; air delivery usually takes 5 to 7 days once the part is ready. The part is new and original with a 1-year warranty (shipping, payment and warranty). For a quotation, message us on WhatsApp with the order number and quantity. We also have agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
