MS4800B-20-0640

Series:	MS4800
Part Status:	Active
Lead Free Status / RoHS Status:	--
Protection:	Finger/Hand
Moisture Sensitivity Level (MSL):	--
Detection Capability:	20mm
Protective Height:	640mm
Number of Beams:	64
Beam Pitch:	10mm
Operating Range:	0.3m ~ 20.0m
Features:	--
Ingress Protection:	IP65 - Dust Tight, Water Resistant
Operating Temperature:	-10°C ~ 55°C

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Machine Safety - Light Curtains are devices which use infrared light to create optical safety barriers. These devices are used to detect motion or intrusion, or to protect personnel from approaching hazardous areas on a machine. The MS4800B-20-0640 is a safety Light Curtain device which is used in automated production machine applications. This article will discuss the features and working principle of the MS4800B-20-0640, as well as its application in industrial settings.

Features

The MS4800B-20-0640 is a multi-beam eight-channel type safety light curtain with a cylindrical lens. It has two safety outputs and can be configured to either a two-wire or three-wire connection. The device is IP65 rated and features an EMC noise resistant protection. The MS4800B-20- 0640 has a scan frequency of 25Kb/s and has a detection range of 0.8mm to an unlimited distance. This light curtain also has an anti-lighting immunity level of 6KV/m. Additionally, the MS4800B-20-0640 has a reset delay time of 10ms and an inhibition delay time of 2ms.

Working Principle

The MS4800B-20-0640 utilizes a safety circuit with a two-stage response system. This device contains a transmitter and receiver connected to a control unit. The beam of infrared light emitted from the transmitter is received by the receiver. This infrared light beam is continuously monitored by the receiver, and when the beam is interrupted, the control unit will send a signal to shut down machinery and protect personnel. The device has two separate stage outputs, which are used to detect different types of motion or intrusion. The first output is a warning signal which is generated when the beam is interrupted with a motion greater than 0.8mm. This warning signal can be used to stop a machine for a short period of time and prompt personnel to take corrective action. The second output is the safety output, which is triggered when the beam is interrupted with a motion greater than 2mm. This output will automatically stop a machine for a longer period of time to provide maximum protection.

Application

The MS4800B-20-0640 safety light curtain is used in a variety of automated production machine applications, such as press brakes, injection molding machines, welding machines, conveyors, and so forth. This particular light curtain is designed to provide personnel safety protection in areas where pinch points may be present, such as on the edge of a conveyor belt. It is also used to detect foreign objects or unauthorized personnel from entering a hazardous zone.Overall, the MS4800B-20-0640 provides a reliable and effective solution for personnel safety protection in industrial settings. With its two-stage output system, the MS4800B-20-0640 can accurately detect motion or intrusion and shut down machinery when appropriate. Additionally, its IP65 rating and EMC noise resistance make it one of the most reliable safety light curtains on the market.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description