# 4-Wire Slot Type Photoelectric Switch

**Type:** Product page · **SKU:** SEN0448 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/4-wire-slot-type-photoelectric-switch.html ([markdown](https://core-electronics.com.au/4-wire-slot-type-photoelectric-switch.html.md))

This 4-wire slot type photoelectric switch integrates an optical transceiver module, providing stable performance and strong anti-interference ability. Power it...

## Pricing

- **Price:** $11.30 (inc GST) — $10.27 AUD, exc GST
- **Quantity discounts:** 6+ $9.76 (exc GST) · 12+ $9.35 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 19 and Aug 24.

## Description

#### Introduction

This 4-wire slot type photoelectric switch integrates an optical transceiver module, providing stable performance and strong anti-interference ability. Power it at 10-30V. The detection range of the module is the slot width, which is 5mm. There is an indicator onboard for feeding back device status in real-time. The 4-wire interfaces of the module can be freely switched between normally open and closed status. Also, it comes with protection mechanisms like short-circuit protection, overload protection, and reverse connection. This product is well suitable for distinguishing transparent objects, detecting high-speeding moving things, or counting materials, etc.

![](https://core-electronics.com.au/media/wysiwyg/product_images/sen0448-dimension-1.jpg)

#### Specification

- Power Supply: DC10-30V
- Detection Distance: 5MM (Slot width)
- Output Mode: PNP (4-wire connector)
- Connection Mode:Brown line-positive pole,Blue line-negative pole, Black line- normally closed output,White line-normally open output
- Switch Frequency: 500hz
- Response Time: <1.5ms
- Protection Mechanism: short circuit protection, overload protection, reverse connection protection
- Protection Level: IP50
- Size: 26.2\*25\*7mm/1.03\*0.98\*0.28”
 
#### Shipping List

- 4-Wire Slot Type Photoelectric Switch x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/s/e/sen0448.jpg)