HRS DF51 Series User manual

1.Scope
This document specifies the procedures of mating/unmating operation for DF51 series.
This document contains general guidelines and operating suggestions to use this part safely. Unexpected
troubles such as connector breakage could happen, if this product is used in other ways. Please read
through this document and understand proper operation before use.
2.Connectors
Part No.
Description
DF51-*P(DP)-2DS(A)
Header
DF51-*EP(DEP)-2C
Plug for relay connection
DF51-*S(DS)-2C
Crimp socket
DF51-####SC(F)A
Crimp contact for socket
DF51-####PC(F)A
Crimp contact for
relay connection plug
COUNT
DESCRIPTION OF REVISIONS
DESIGNED
CHECKED
DATE
0
TITLE
DF51 Series Mating/Unmating Operation Instruction Manual
APPROVED
KI.AKIYAMA
16.01.13
CHECKED
YN.TAKASHITA
16.01.13
DESIGNED
TT.OHSAKO
16.01.13
WRITTEN
TT.OHSAKO
16.01.13
TECHNICAL SPECIFICATION
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FORM HC0011-9-1
DF51-10DS-2C
+ DF51-####SC(F)A
DF51-10DP-2DSA
HIROSE ELECTRIC CO.,LTD.
△
Fig. 1: DF51 series
△
DF51-10DP-2DS
DF51-10DEP-2C
+ DF51-####PC(F)A
Mar.1.2023Copyright2023HIROSEELECTRICCO.,LTD.AllRightsReserved.

HIROSE ELECTRIC CO.,LTD.
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FORM HC0011-9-2
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3.Operation Procedure
3-1. Mating
3-1-a. Positioning for Insertion
：Position the crimp socket with the header or plug for relay connection according to the mating
point mark.
してください
3-1-b. Insertion and Mating
：Insert the connector until it clicks.
* Please do not press the latches while insertion.
Fig 2. Positioning for Insertion
Fig 3. Insertion and Mating
Mating Point Mark
Latch
Insertion Direction
Mar.1.2023Copyright2023HIROSEELECTRICCO.,LTD.AllRightsReserved.

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FORM HC0011-9-2
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Notice 1：Do not tilt the socket in insertion as shown below in order to avoid negative influence on quality.
3-1-c. Confirmation of Mating
：Make sure that the crimp socket is completely mated.
（Make sure if the hooks are caught or not either by looking or by slightly pulling the cables by
hand）
See 3-2. Unmating for removal
Fig 4. Prohibited Insertion
Fig 5. Mating Condition
Mar.1.2023Copyright2023HIROSEELECTRICCO.,LTD.AllRightsReserved.

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FORM HC0011-9-2
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3-2. Unmating
3-2-a. Grabbing cables
：Grab and hold all cables firmly
3-2-b. Removal
While having the cables, unlock the hooks by pressing the latches and pull the connector
vertically
Note: the appropriate unmating cannot be done if the hooks are still stuck.
4.Precautions
・Do not insert or remove the socket while electrifying.
・Excessive eternal force to the connectors could cause fault and/or damage.
Therefore, avoid forced mating/unmating, impact given by dropping, or farced pulling the cables.
Fig 7. The way of Unmating
Unmating
Direction
Unlocking
Unlocking
Fig 6. Grabbing Cables Condition
Mar.1.2023Copyright2023HIROSEELECTRICCO.,LTD.AllRightsReserved.