DCE.91.094.BVM,DCE.91.094.BVM pdf中文资料,DCE.91.094.BVM引脚图,DCE.91.094.BVM电路-Datasheet-电子工程世界

UNIPOLE & MULTIPOLE

CONNECTORS

No reproduction or use without express permission of editorial or pictorial content, in any manner.

LEMO reserve the right at all times to modify and improve specifications without any notification.

Printed in Switzerland, 2010 © LEMO SA

Pdf updated, May 2014

®

LEMO unipole and multipole connectors

This catalogue gives the complete description of LEMO unipole and multipole type connectors. The LEMO manufacturing

programme has been extended to almost 40 series divided into 7 product families with specific mating and environmental

characteristics. Each series includes a wide variety of plug, socket, coupler and bridge plug models, available in contact

configurations adapted to all round cables, including up to 106 conductors, and a maximum diameter of 30 mm.

Watertight and vacuumtight models are also available. Since LEMO connectors are perfectly screened and designed to

guarantee very low resistance to shell electrical continuity, they are particularly adapted to applications where electro-

magnetic compatibility (EMC) is important.

Table of Contents

3 steps to select the right connector

................................................................................................................................................................................3

B Series (indoor, keyed)

Part Numbering system .........................................................................................................................................................................................11

Metal Housing models ............................................................................................................................................................................................12

Elbow socket models..............................................................................................................................................................................................22

Plastic housing models...........................................................................................................................................................................................24

Watertight and vacuumtight models .......................................................................................................................................................................26

Bridge models ........................................................................................................................................................................................................29

Threaded-latching models ......................................................................................................................................................................................30

Alignment Key and Polarized Keying System ........................................................................................................................................................31

K Series (outdoor, keyed)

Part Numbering system ..........................................................................................................................................................................................33

Metal Housing models ............................................................................................................................................................................................34

Watertight and vacuumtight models .......................................................................................................................................................................41

Alignment Key and Polarized Keying System ........................................................................................................................................................43

B and K Series

Insert configuration, Housings, Insulators, Contacts .................................................................................................................................45

S Series (indoor, stepped insert)

Part Numbering system .........................................................................................................................................................................................57

Metal Housing models ............................................................................................................................................................................................58

Elbow socket models..............................................................................................................................................................................................68

Plastic housing models...........................................................................................................................................................................................70

E Series (outdoor, stepped insert)

Part Numbering system ..........................................................................................................................................................................................75

Metal Housing models ............................................................................................................................................................................................76

Watertight and vacuumtight models .......................................................................................................................................................................82

L Series (outdoor, stepped insert)

Part Numbering system ..........................................................................................................................................................................................85

Metal Housing models ............................................................................................................................................................................................86

Vacuumtight models ...............................................................................................................................................................................................89

Alignment Key and Polarized Keying System ........................................................................................................................................................90

S, E and L Series

Insert configuration, Housings, Insulators, Contacts .................................................................................................................................91

2G Series (indoor, keyed)...............................................................................................................................................................................................110

2C Series (indoor, stepped insert).................................................................................................................................................................................116

1D Series (indoor, 4 concentric contacts)

....................................................................................................................................................................124

Spare parts

......................................................................................................................................................................................................................130

Accessories

.....................................................................................................................................................................................................................136

Tooling

.............................................................................................................................................................................................................................146

Panel cut-outs

.................................................................................................................................................................................................................152

PCB drilling pattern

........................................................................................................................................................................................................154

Cable assembly

(B, K, S and E series) ...........................................................................................................................................................................161

Technical characteristics

...............................................................................................................................................................................................171

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®

Precision modular connectors to suit your application

Since it’s creation in Switzerland in 1946 the LEMO Group has been recognized as a global leader of circular Push-Pull

connectors and connector solutions. Today LEMO and its affiliated companies, REDEL and COELVER, are active in

more than 80 countries with the help of over 40 subsidiaries and distributors.

Over 75’000 connectors

The modular design of the LEMO range provides over 75’000 connectors from miniature ø 3 mm to ø 50 mm, capable of

handling cable diameters up to 30 mm and for up to 106 contacts.

This vast portfolio enables you to select the ideal connector configuration to suit almost any specific requirement in most

markets, including medical devices, test and measurement instruments, machinery, audio video broadcast, telecommuni-

cations and military.

LEMO’s Push-Pull Self-Latching Connection System

This self-latching system is renowned worldwide for its easy and quick mating and unmating features. It provides absolute

security against vibration, shock or pull on the cable, and facilitates operation in a very limited space.

The LEMO self-latching system allows the connector

to be mated by simply pushing the plug axially into the

socket.

Once firmly latched, connection cannot be broken by

pulling on the cable or any other component part other

than the outer release sleeve.

When required, the connector is disengaged by a

single axial pull on the outer release sleeve. This first

disengages the latches and then withdraws the plug

from the socket.

UL Recognition

LEMO connectors are recognized by the Underwriters Laboratories (UL). The approval of the complete system (LEMO

connector, cable and your equipment) will be easier because LEMO connectors are recognized.

CE marking

means that the appliance or equipment bearing it complies with the protection requirements of one or

several European safety directives. CE marking

applies to complete products or equipment,

but not to electrome-

chanical components, such as connectors.

RoHS

LEMO connector specifications exceed the requirements of the RoHS directive (2011/65/EU) of the European Parliament

and the latest amendments. This directive specifies the restrictions of the use of hazardous substances in electrical and

electronic equipment marketed in Europe.

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3 steps to select the right connector

q

Step 1: Select connector series

Select the appropriate LEMO connector series according to the environmental parameters that will affect your device

or cable such as indoor, outdoor, temperature range, ingress protection of the mated connector and of your device.

Use the table shown on page 4.

Part number coding

.

B, K, S, E, L, G, C or D

q

Step 2: Select connector size

Use the section (mm

2

) or the AWG of your cable wire to select the optimal contact diameter (values vary between

solder, crimp or print contact), see page 7.

Use this optimal contact diameter to determine the right connector size as well as the insert configuration, see page 6.

Part number coding

.

0, 1, 2, 3, 4, 5 or 6

q

Step 3: Complete the part number

Now that you know the series, as well as the insulator configuration, complete the part numbering system with the help

of the following table.

Part number coding

.

Model

B Series (indoor, keyed)

K Series (outdoor, keyed)

S Series (indoor, stepped insert)

E Series (outdoor, stepped insert)

L Series (outdoor, keyed, stepped insert)

G Series (indoor, keyed)

C Series (indoor, stepped insert)

D Series (indoor, 4 concentric contacts)

12

34

58

76

86

111

117

125

Series

12

34

58

76

86

111

117

125

Insert

configuration

45

91

92

112

120

127

Housing

material

50

99

112

120

127

Insulator

material

50

99

110

116

124

Contact

50

99

113

120

127

Collet

52

53

102

105

106

113

121

127

Variant

54

107

113

121

128

Note:

Figures in the above table refer to the catalogue pages.

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