Connectors for industrial equipment
DIN CONNECTORS (AXD)
NOTES
1. Regarding printed circuit board
design
As the terminal numbers are marked on
the connector, the printed circuit board
design can be carried out based on the
terminal numbers.
2. Regarding soldering for header and
socket
Soldering should be carried out under the
following conditions.
260
°
C: within 10 seconds
300
°
C: within 5 seconds
350
°
C: within 3 seconds
The automatic soldering operation should
be carried out for the header after
masking tape is applied as shown below.
3. Regarding handling of header and
socket terminals
Repeated bending of the terminals can
cause breakage. Care should be taken.
4. Insertion and removal of socket and
header should be carried out with the
following procedure.
a) Insertion
• After checking to be sure the polarity of
socket and header are correct, the
header side is inserted following the
guide, gently combining with the top of
the socket.
• Uniformly push the upper edge of the
printed circuit board of the header side so
that the header enters the socket until it
butts against the socket flange.
b) Removal
• Apply uniform force with the lever and
carry out the separation.
5. Determination of the position of the
header and socket should be done as
shown in the following drawings.
a) Tilt
b) Offset
6. For multiple use of connectors on
identical boards, sufficient care must
be taken with the mounting
dimensions and the strength of the
socket side (board and holder).
7. By using max. 34.3N {3.5kgf}
torque, tighten the screws with flat
washer.
8. Method for preventing incorrect
insertion
1) After the incorrect insertion prevention
key is inserted in the designated groove
position, the handle portion should be
broken away.
2) When DIN connectors with the
identical number of contacts are used, for
preventing incorrect insertion between
boards, use the following example as a
reference for the incorrect insertion
prevention keys.
Example:
Incorrect insertion is to be prevented for
the 3 connectors A, B, and C.
*: Locations for inserting the incorrect insertion
preventing key
9. In case where external shock or
vibration can be applied to PC boards,
there is the possibility that the header
and socket of the connector can be
separated. Therefore it is
recommended that the shock or
vibration prevention method such as
guide rail should be provided.
Masking tape
(Recommended
tape 3M No. 214)
Guide
Header
Socket
Butting
Lever
Within
±
4
°
Within
±
2
°
Within
1mm
Within
1mm
Header
Socket
Header
Key way
positions
Socket
C
B
A
A
B
C
*
*
1
*
*
2
*
*
*
3
*
*
4
*
5
For other details, please verify with the
product specification sheets.
5
10
15
3.3
3.65
0.7
Handle portion
1
2
3
4
5
1 to 5: Key way position
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