The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
Interface Connectors for Factory Automation Network
HR31 Series
Complies with Device Net requirements
Comparison of plug heights (actual size)
qHirose
HR31
10.2
qOther
manufacturer’s product
s
Features
1. Device-Net Compliant
Conforms to requirements of Factory Automation Network Device-Net standards.
Hirose products are distinct from products of made others, as described below.
Feature
Reduced number of termination
operations
High density mounting
Prevention of connection errors
Number of required operations to
secure receptacle assembly to the
board
Made by others
Crimped to commercially available cap connectors,
inserted into housing and fastened by screw.
Plug height : 15 mm
Contact positions not identified.
Connectors are attached by screws from the
opposite side.
Hirose HR31
Crimped and connected to terminal then fastened
simply by inserting into housing.
Plug height is 10.2 mm, allowing use of less space
when mounting several connectors
Permanently identified contact positions
No need for screws, built-in locking pin secures
connector to the board
2 Locking features
The connectors can be supplied with either of the following
locking features:
-Screw lock, using attached screws.
-Snap lock, using built-in feature with a definite click-sensation.
Total space occupied by mated assemblies
3. Commercially available tools may be used
Use crimp tools conforming to JIS C 9711 standards.
Terminated contacts can be removed using 1 mm dia.
steel pin. and re-inserted.
With screw lock
12
20
Without screw lock
12
20
3 4
35.5
27.4
27
3 4
4. Prevention of deformation of the contacts
When fully inserted, the plug contacts are fully protected by
the walls of the insulator body eliminating a risk of
accidental damage.
5
5
15
1 2
10.2
s
Applications
Power units and communications units of factory automation
related devices
10.2
1 2
27
2006.8
1
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
s
Product Specifications
Rating
Current rating
Voltage rating
12A (2.5mm
2
wire)
10A (1.5mm
2
wire)
250V AC, 350V DC
Specification
Operating temperature range
Storage temperature range
-40ç to +100ç
-40ç to +85ç (Note 2)
Item
1.Contact resistance
2.Insulation resistance
3.Withstanding voltage
4.Impulse withstanding voltage
5.Vibration
6.Durability
(insertion/ withdrawal)
7.Temperature cycle
5 m ohms max.
1000 M ohms min.
Conditions
1A DC
500 V DC
2000V AC/one minute
Standard waveform of 4KV, positive/negative, 3 times each
Frequency: 10 to 55 Hz, single amplitude of 0.75 mm, 5 min.
in each of the 3 directions, 10 cycles each
1000 cycles
Temperature: -40ç
/
Room temperature to +100ç
/
Room temperature
Time: 30
/
10 to 15
/
30
/
10 to 15 (Minutes)
5 cycles
No flashover or insulation breakdown
No flashover or insulation breakdown
No electrical discontinuity of 10
µ
s or more
Contact resistance: 10 m ohms max.
Insulation resistance: 1000 M ohms min.
8.Humidity
Insulation resistance:
10 M ohms min. (Humidity state)
100 M ohms min. (Dry state)
96 hours at temperature of 40ç and humidity of 90% to 95%
s
Materials
Part
Plug
Insulator
Screw
Crimp contact
Socket contact
Insulator
Male contact
Receptacle
Nut
Board retention pin
Steel
Phosphor bronze
PBT
Steel
Contact area: phosphor bronze
Termination area: copper
PBT
Brass
Material
Finish
Color: Black or Green
Nickel plating
Contact area: gold plating
Termination area: tin plating
Color: Black or Green
Contact area: gold plating
Termination are: gold plating
Nickel plating
Tin plating
UL94V-0
UL94V-0
Remarks
s
Ordering information
qConnector
HR31 - 5.08 P A - 5 S C (01)
1
1
Series name
2
Contact pitch
3
Connector type
4
Screw lock type
5
No. of contacts
2
3
4
5
6
7
8
HR31
5.08mm
P: Plug
R: Receptacle
Blank: With screw
A: Without screw
5
6
Contact type
S: Female contact
P: Male contact
7
Terminal type
C: Crimping
DL: Right angle through hole type
D: Straight through hole type
8
Color, plating, board retention pin type
qCrimp
contact
HR31 - SC - 1 1 1 (01)
9
9
10
11
12
10
11
12
13
14
13
Plating type
1: Gold plating
14
Suffix
Series name
HR31
Contact type
SC: female contact
Contact packaging type 1: loose contact
Conductor cross area
1: 1.04 to 2.63mm
2
2: 0.25 to 1.65mm
2
2
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
s
Plug (with screw lock)
27
25.4
35.5
HR31-5.08P-5SC
Part No.
HR31-5.08P-5SC(71)
HR31-5.08P-5SC(72)
CL No.
131-0002-2-71
131-0002-2-72
Weight
8g
Color
Black
Green
RoHS
YES
Plug (without screw lock)
27
25.4
8.3
HR31-5.08PA-5SC
Part No.
HR31-5.08PA-5SC
HR31-5.08PA-5SC(01)
CL No.
131-0009-1
131-0009-1-01
Weight
6g
Color
Black
Green
RoHS
YES
s
Crimp contact
23
2.35
B
10.2
B-B
B
Part No.
HR31-SC-111(71)
HR31-SC-121(71)
CL No.
131-0004-8-71
131-0005-0-71
ØA
4
3.3
Weight
1g
Contact plating
Gold
ØA
Applicable conductor cross area (Note 2)
1.04
to
2.63mm
2
0.2
to
1.65mm
2
28.3
10.2
1
2
3
4
5
8.3
28.3
Note 1: Bag packaging (100 pieces/bag)
Note 2: For a multi-strand conductors
1 2 3 4 5
RoHS
YES
3
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
s
Receptacle (Right angle through hole type with screw lock)
Contact plating
35.5
8.6
1
2
3
4
5
12
7.5
10
HR31-5.08R-5PDL
Part No.
HR31-5.08R-5PDL(72)
HR31-5.08R-5PDL(74)
HR31-5.08R-5PDL(75)
HR31-5.08R-5PDL(76)
CL No.
131-0001-0-72
131-0001-0-74
131-0001-0-75
131-0001-0-76
4g
Green
Weight
Color
Black
Gold
Contact plating
Board retention pin
With
Without
With
Without
YES
RoHS
Receptacle (Right angle through hole type without screw lock)
3.3
3
Contact plating
27.4
1
2
3
4
5
12
8.6
3
HR31-5.08RA-5PDL
Part No.
HR31-5.08RA-5PDL(72)
HR31-5.08RA-5PDL(74)
HR31-5.08RA-5PDL(75)
HR31-5.08RA-5PDL(76)
CL No.
131-0008-9-72
131-0008-9-74
131-0008-9-75
131-0008-9-76
2g
Weight
3.3
10
10.25
Color
Black
Contact plating
Board retention pin
With
RoHS
Gold
Green
Without
With
Without
YES
BPCB
mounting pattern
q
With screw lock
7.5±0.05
+0.1
0
q
Without screw lock
ole)
gh h
hrou
(T
te)
(No
.3
+00.1
2
2-Ø
1.6
5-Ø
oug
(Thr
le)
h ho
10 ±0.05
10.25±0.05
hr
.1
( T
.1
(T
te)
+00
+0
0
No
Ø2.3
(
6
Ø1.
2-
5-
hro
h
ug
ho
le)
h
oug
hol
e)
5.08±0.05
10.16±0.05
15.24±0.05
15.24±0.05
5.08±0.05
10.16±0.05
Connector mounting side
5.08±0.05
10.16±0.05
12.6±0.05 12.6±0.05
10±0.05
5.08±0.05
10.16±0.05
Connector mounting side
(Board thickness =1.6)
(Board thickness =1.6)
Note: Dia. 2.3 through hole is not required on the board when using connectors without the retention pin.
4
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
All non-RoHS products have been discontinued, or will be discontinued soon. Please check the products status on the Hirose website RoHS search at www.hirose-connectors.com, or contact your Hirose sales representative.
s
Receptacle (Straight through hole type with screw lock)
35.5
1
2
3
4
5
8.6
Connector mounting side B
12
3
4.3
HR31-5.08R-5PD
Part No.
HR31-5.08R-5PD(72)
HR31-5.08R-5PD(74)
HR31-5.08R-5PD(75)
HR31-5.08R-5PD(76)
CL No.
131-0003-5-72
131-0003-5-74
131-0003-5-75
131-0003-5-76
4g
Green
Weight
Color
Black
Gold
Contact plating
Board retention pin
With
Without
With
Without
YES
RoHS
Receptacle (Straight through hole type without screw lock)
27.4
8.6
1
2
3
4
5
3
HR31-5.08RA-5PD
Part No.
HR31-5.08RA-5PD(72)
HR31-5.08RA-5PD(74)
HR31-5.08RA-5PD(75)
HR31-5.08RA-5PD(76)
CL No.
131-0016-7-72
131-0016-7-74
131-0016-7-75
131-0016-7-76
2g
Weight
Connector mounting side B
12
4.3
Color
Black
Contact plating
Board retention pin
With
3.8
RoHS
Gold
Green
Without
With
Without
YES
BPCB
mounting pattern
q
With screw lock
3.8±0.05
6
Ø1.
.1
+0
0
q
Without screw lock
rou
(Th
gh
e)
hol
oug
ole
hh
)
5.08±0.05
10.16±0.05
15.24±0.05
15.24±0.05
5.08±0.05
10.16±0.05
5.08±0.05
10.16±0.05
12.6±0.05 12.6±0.05
3.8±0.05
5±0.05
5-
hr
te)
(No
3
+00.1
(T
Ø2.
2-
hro
)
.1
(Th
.1
(T
+00
ote .3
+00
(N 2
.6
Ø
Ø1
2-
5-
rou
h
gh
ole
)
h
ug
ho
le)
5.08±0.05
10.16±0.05
Connector mounting side B
Connector mounting side B
(Board thickness =1.6)
(Board thickness =1.6)
Note: Dia. 2.3 through hole is not required on the board when using connectors without the retention pin.
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