171-050-112-911

Shell Material, Finish:	Steel, Tin Plated
Backset Spacing:	--
Contact Material:	--
Wire Gauge:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Form:	Stamped
Color:	Black
Voltage Rating:	--
Operating Temperature:	-50°C ~ 100°C
Current Rating:	5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Series:	171
Features:	Board Lock, Grounding Indents
Termination:	Solder
Flange Feature:	Board Side (4-40); Mating Side, Female Screwlock (4-40)
Mounting Type:	Panel Mount, Through Hole
Contact Type:	Signal
Shell Size, Connector Layout:	5 (DD, D)
Number of Rows:	3
Number of Positions:	50
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	--

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D-Sub Connectors: 171-050-112-911 Application Field and Working Principles

D-Sub connectors are a type of electrical connectors that are commonly used in various industries. The 171-050-112-911 model is a specialized connector used in industrial, automotive, and consumer applications. In this article, we will discuss the application field and working principles of this particular model.

Applications Field

The 171-050-112-911 model of D-Sub connector is primarily used in industrial and automotive systems. These systems include factory automation, material handling processes, machine vision systems, vehicle navigation systems, vehicle network systems, and robotic systems. The D-Sub connector can also be used in consumer applications, such as plasma TVs, DVD players, VCRs, video game systems, and home audio systems.

Working Principles

The 171-050-112-911 model of D-Sub connector utilizes two standard contactblock designs, the M50-1 and the C5/ 9-1. The M50-1 contact block consists of two rows of five pins, a ground and shielding contact, and two retaining screws. The C5/9-1 contact block features five pins on the terminal side, and two wires on the rear side. The connection is made by crimping the M50-1 contact to the C5/ 9-1 contact and securing the connection with the two screws.The advantages of the D-Sub connector are its compact size, high reliability, and secure connection. The connector is highly resistant to mechanical stress as well as corrosion and is capable of carrying currents up to 30 Amps. The 150-pin version of the connector can be used for wiring up to 26 different circuits. Additionally, the grounded shield helps protect against EMI and RFI interference.

Conclusion

The 171-050-112-911 model of D-Sub connector is a versatile electrical connector that is widely used in industrial, automotive, and consumer applications. The advantages of the D-Sub connector are its compact size, high reliability, and secure connection. The contact blocks used are the M50-1 and C5/9-1, which are connected by crimping and secured by two screws. The connector is highly resistant to mechanical stress and corrosion, and it provides superior protection against EMI and RFI interference.

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