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har-bus 64
Directory chapter 06
/ inverse Page
VMEbus systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06.02
System description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06.03
Technical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06.10
Male connectors . . . . . . . . . . . . . . . . . . . . . . . . . 06.11
Female connectors . . . . . . . . . . . . . . . . . . . . . . . 06.12
Pin shrouds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06.16
Application examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06.17
inverse
System description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06.19
Technical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 06.20
Male connectors . . . . . . . . . . . . . . . . . . . . . . . . . 06.21
Female connectors . . . . . . . . . . . . . . . . . . . . . . . 06.22
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har-bus 64
VMEbus systems
The past 20 years the VMEbus has
reached a dominant position for industrial
busses with a number of suppliers.
Despite numerous new bus systems
based on the rapid changes in chip
technology, VMEbus systems offer
significant advantages such as their
robustness, reliability and increased
availability of processor, memory and
I/O cards.
Additional advantages appear under
real-time conditions, where unforeseen
events have to be managed. This is
realised with the program interrupt
concept and variable control that closely
monitors the bus system.
With the increase in processing speeds and data transmission rates, 3 row DIN 41 612
connectors have reached their limit, so the VME standard needs to be enhanced further.
When VME architecture was increased from 8-bit to 64-bit and data transmission rates up to
160 Mbyte/s (VME 64x), HARTING introduced
with 160 pins. This Eurocard connector
is 100 % backwards compatible to existing 3 row connectors with 96 contacts, therefore old can
plug into new.
To offer the best design possible from the start, HARTING developed spice models that were
later certified via signal integrity measurements of the connector.
High precision slot
structure with VME
pinning for connector
characterisation.
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har-bus 64
Backward compatibility
The design of female connectors allows
mating of any combinations of the 5 or 3 row
versions without mechanical interference, thus
making it possible for users to upgrade and
maintain existing systems at lower costs. It is also
possible to mate 5 row male connectors with 3 row
female connectors.
The feature of backward compatibility allows
a gradual upgrade of existing Eurocard based
systems without the additional cost of a complete
system redesign. It is not necessary to replace
conventional 96 pin based boards as they remain
pluggable into the 160 pin based systems.
Not only VMEbus, but also existing proprietary bus
systems for which 3 row 96 pin connectors are no longer
performance sufficient,
provides the opportunity
to adapt the system economically without a complete
redesign to a new bus architecture.
System description
– five rows – 160 poles
Two additional rows of contacts in the
connector offer new system features:
● Additional contacts for I/O and system up-
grade
● New voltage supplies for 3.3 V and 48 V
system components
●
Identifying locations of system components
and the bus length. “Plug & Play“
● Improved signal/ground ratio for reliable
signal data transfer at rates up to 320
MByte/s
● Live Insertion for replacing processor or
memory cards without closing down the
system
●
User defined pins for test and maintenance
bus lines
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har-bus 64
User-defined pins in the outer rows can be used for
application specific functions such as additional I/O.
Configured as a shield to provide larger ground return
paths, they assure for data transfer rates up to 320
MByte/s.
Proprietary bus systems can utilise the new contact rows
to optimise signal-to-ground ratios and improve system
speed.
Four preleading contacts (1.5 mm) serve
to pre-load the transmit and receive logic
so that the bus will not experience glitches
during live insertion of new cards into the
backplane.
System description
The advantages of in detail
Backplane connector terminations
are designed in solderless press-in
technology.
The connector can be installed without
any special tooling using economical
flat dies for high speed insertion.
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har-bus 64
The insulator, made of LCP, has
an inherent flammability rating of
UL 94-V0 and therefore provides an
environment friendly connector. In
addition, the heat deformation stability
Partially gold plated terminations
with precisely formed tips serve as
contact area for rear transition
boards.
of LCP makes the connector
surface-mount compatible
(see chapter 05).
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har-bus 64
As a typical multiprocessor bus,
VME has to distribute processor
information continuously accord-
ing to the right priorities.
This is done through the well
known daisy-chain lines.
The VME protocol requests 5
daisy-chains on position 1 of
every backplane.
These lines are defined to go
through every daughter card.
Therefore, in case of unloaded
card slots the signal have to be
bridged across the connector.
Bridging variants:
1. The empty card slots may be assembled with
dummy cards, that bridge the daisy-chain
lines.
2. Bridging can be achieved by inserting
5 jumpers on the backplane manually.
3. Bridging by using IC's with internal integration
OR the function may accept automatic daisy-
chaining.
4. The new 5-row connector with
switches allows an automatic switching. In
the case of an unmated daughter card the
connector bridges the signals at positions
a21-22, b4-5, b6-7, b8-9 and b10-11. The
switch elements open automatically when the
daughter card is mated, so that the daughter
card accepts the ongoing signal daisy-chain.
System description with switches
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har-bus 64
Advantages:
● Passive backplane; no active components
assembled
● No additional space required, due to
integrated switching function inside the
connector
● No jumpers on the backplane
● User friendly regarding maintenance and
repairing
● Automatically daisy-chaining through
mating/unmating the daughter card
● High MTBF value
● No additional, manual bridging necessary
● Less assembly cost,
no special tooling required
5-row connector
with switches
Integrated switching element
Status:
daughter card
unmated
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har-bus 64
Technical characteristics
according to IEC 61076-4-113
Current carrying capacity chart
The current carrying capacity is limited by maximum temperature of
materials for inserts and contacts including terminals. The current
capacity curve is valid for continuous, non interrupted current loaded
contacts of connectors when simultaneous power on all contacts is
given, without exceeding the maximum temperature.
Control and test procedures according to DIN IEC 60 512
Working current
Ambient temperature
* for angled female connector see page 06.20
Number of contacts 160
Contact spacing (mm) 2.54
Working current 1 A at 70 °C
and all contacts
are loaded
see current carrying capacity chart
Clearance and creepage distances*
Working voltage
The working voltage also depends
according to the safety
on
the clearance and creepage
regulations of the equipment
dimensions
of the pcb itself and
Explanations see chapter 00
the associated wiring
Test voltage Ur.m.s. 1 kV
Contact resistance
rows a, b, c ≤ 20 mΩ
rows z, d ≤ 30 mΩ
Insulation resistance ≥
1010 Ω acc. to IEC 60 512-2
Temperature range – 55 °C … + 125 °C
acc. to IEC 60 512-11
Electrical termination
Male connector Solder pins for pcb
termination Ø 1.0 ± 0.1 mm
according to IEC 60 326-3
Female connector Crimp terminal
0.08 - 0.56 mm²
Solder pins for pcb
termination Ø 1.0 ± 0.1 mm
according to IEC 60 326-3
Compliant press-in
terminations
Diameter of pcb plated through holes
See recommendation
chapter 04
pcb thickness ≥ 1.6 mm
Recommended pcb holes
for press-in technology in acc. to EN 60 352-51)
Insertion and withdrawal force
≤ 160 N
Materials
Mouldings ●
Liquid Cristal Polymer (LCP),
for male connectors, straight
female connectors, UL 94-V0
● Thermoplastic resin
glass-fibre filled, UL 94-V0
Contacts Copper alloy
Contact surface
Contact zone Plated acc. to performance
level2)
1) Details see chapter 04
2) Explanation performance levels see chapter 00
minimal clearance and creepage distance
distance in mm
rows a, b, c
rows z, d
between two rows clearance 1.2 1.2
creepage 1.2 1.2
between two contacts
clearance 1.2 1.0
(in a row)
creepage 1.2 1.0
with switches
Deviating technical characteristics for the switching elements.
Contact resistance
Switching elements ≤ 60 mΩ
Insertion and withdrawal force
Complete connector ≤ 180 N
minimal clearance and creepage distance
distance in mm
switching positions
between two rows clearance 0.5
creepage 0.7
between two contacts
clearance 0.5
(in a row)
creepage 0.7
With selective loading higher currents can be transmitted. The
requirements according to VITA 1.7 are fulfilled.
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har-bus 64
· IEC 61 076 - 4 - 113
Number Contact Part No. Performance levels according to IEC 61 076-4-113
Identification of contacts arrangement Explanation chapter 00
2 1
Dimensions
Board drillings
Mounting side
row
position
row
position
all holes
Dimensions in mm
without clip with clip
mounting hole
centre line
Male connectors,
angled1)
SMC version
with solder pins*
without retention clip 160 z, a, b, c, d 02 01 160 2101 02 01 160 1101
with retention clip 160 z, a, b, c, d 02 01 160 2102 02 01 160 1102
Male connectors
Number of contacts
160
* SMC see chapter 05
1) Pre-leading contacts at positions d1, d2, d31 and d32
har-bus 64
· IEC 61 076 - 4 - 113
06
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Female connectors
Number of contacts
160
row
position
all holes
Board drillings
Mounting side
row
position
Female connectors, straight
with press-in terminations
with 3.7 mm* 160 z, a, b, c, d 02 02 160 1601
fixing flange 4.5 / 5 mm* 160 z, a, b, c, d 02 02 160 2201 02 02 160 1201
17 mm* 160 z, a, b, c, d 02 02 160 2301 02 02 160 1301
without 5 mm* 160 z, a, b, c, d 02 02 160 2202 02 02 160 1202
fixing flange 17 mm* 160 z, a, b, c, d 02 02 160 2302 02 02 160 1302
Dimensions
Part number Dimension “X” for row
z a b c d
Number Contact Part No. Performance levels according to IEC 61 076-4-113
Identification of contacts arrangement Explanation chapter 00
2 1
02 02 160 1601 3.7 3.7 3.7 3.7 3.7
02 02 160 2201 / 02 02 160 1201 5.0 4.5 4.5 4.5 5.0
02 02 160 2301 / 02 02 160 1301 17.0 17.0 17.0 17.0 17.0
02 02 160 2202 / 02 02 160 1202 5.0 5.0 5.0 5.0 5.0
02 02 160 2302 / 02 02 160 1302 17.0 17.0 17.0 17.0 17.0
* selectively gold-plated
1) Press-in technology see chapter 04
Tooling see chapter 30
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har-bus 64
Dimensions in mm
Female connectors
Number of contacts
160
row
position
all holes
· complementary to IEC 61 076 - 4 - 113
Tooling see chapter 30
1) Press-in technology see chapter 04
2) Switching elements at positions a21-22, b4-5, b6-7, b8-9 and b10-11
Number Contact Part No.
Identification of contacts arrangement
Performance level 2 according to IEC 61 076-4-113 Explanation chapter 00
Female connectors, straight
with switches2)
with press-in terminations
with flange 4.5 / 5 mm* 160 z, a, b, c, d 02 03 160 2201
row
position
Dimensions
Board drillings
Mounting side
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har-bus 64
02 02 160 x203
02 04 160 1101
Female connectors, angled
with solder pins
for rear access
and har-bus® 64 inverse
male connector 160 z, a, b, c, d 02 04 160 1101
for har-bus® 64
male connector 160 z, a, b, c, d 02 07 160 1101
Female connectors
Number of contacts
160
Number Contact Part No.
Identification of contacts arrangement
Performance level 1 according to IEC 61 076-4-113 Explanation chapter 00
· complementary to IEC 61 076 - 4 - 113
all holes
Dimensions
02 04 160 1101
position mounting hole
centre line
pcb surface
centering plate
pcb surface
mounting hole
centre line
screwed
intermediate plate
row
position
row
position
row
Dimensions in mm
Dimensions
02 07 160 1101
Board drillings
Mounting side
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har-bus 64
160 02 05 000 0001
02 99 000 0010
02 99 000 0013
Number
Identification of contacts Part No. Drawing Dimensions in mm
Identification
Wire gauge
Female connector
for crimp contacts
order contacts separately
fits into shell housing C
see chapter 20
Female crimp
contacts
Bandoliered contacts
(approx. 500 pieces)
Performance
level 2 acc. to
IEC 60 603-2
1 02 05 000 2501
2 02 05 000 2502
Wire gauge Insulation-ø
mm² AWG mm
0.08 - 0.22 28 - 24 0.7 - 1.5
0.14 - 0.56 26 - 20 0.8 - 2.0
Female connectors
Number of contacts
max. 160
· complementary to IEC 61 076 - 4 - 113
Wire gauge
0.08 - 0.5 mm²
HARTING
crimping tool
for bandoliered contacts
(500 pieces)
Removal tool
har-bus 64
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II
I
III
II
I
III
02 44 000 0009
02 44 000 0008
Pin shrouds
Number of contacts
160
· complementary to IEC 61 076 - 4 - 113
Pin shrouds1)
Dimensions
Fixing brackets for
shell housing C2)
Shroud insert
for 3 row female
connectors
row
area for friction fit
to interface pins
position
position
row
Dimensions in mm
1) Insert block (02 09 000 0012) for assembly see chapter 30
2) order 2 pieces per connector
pcb-thickness Dimension X
Identification ± 0.3 - 0.1 Part No.
2.8 6.6 02 44 000 0007
3.4 6.0 02 44 000 0001
4.0 5.4 02 44 000 0002
4.6 4.8 02 44 000 0003
5.2 4.2 02 44 000 0004
5.8 3.6 02 44 000 0005
6.4 3.0 02 44 000 0006
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har-bus 64
Female connector
02 02 160 2301 Backplane Pin shroud
02 44 000 0007
Fixing brackets
02 44 000 0009
Female connector
02 02 160 2301 Backplane Pin shroud
02 44 000 0007
Locking lever
09 03 000 9913
Female connector
for crimp contacts
02 05 000 0001
Shell housing C
09 05 048 0501
Female connector
with crimp contacts
02 05 000 0001
Locking lever
left 09 02 000 9902
right 09 02 000 9903
Application 2*
Female connector
02 02 160 2301 Backplane Pin shroud
02 44 000 0007
Application 3
· Application examples
Application 1*
Shroud insert
02 44 000 0008
Female connector
09 73 296 6801
* Only for applications without rear PO-connector
har-bus 64
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Plating – state of the art engineering
High quality contact
surfaces require expertise
and latest technological
equipment.
Technology at HARTING
preserves natural
resources thus improving
the environment.
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har-bus 64
inverse
System description inverse
inverse is a 5 row 160 pin connector
that supplies additional rows d and z to type R
connectors according to DIN 41 612.
Due to the special design of the moulding the
male connectors are backwards compatible to
3 row type R female connectors. An internal
coding system prevents the mismating of
female connectors.
The male connector is fully compatible with all
3 row type R female connectors and the 5 row
angled female connector.
The additional contact rows d and z of
inverse offer following advantages to the user:
● Additional contacts for I/O or new functions
yet to be defined
● Improved signal/ground ratio for reliable
data transfer at rates up to 320 MByte/s
● Backward compatibility i.e. daughter cards
with 3 row connectors can be upgraded
without function loss
● Secure mating due to internal coding
●
Gradual system enhancement on demand
Backward compatible system upgrade with inverse connectors
The inverse types of DIN 41 612 connectors,
e.g. 3 row type R connectors, have a strong
position in telecoms. However, the trend is for
increasing data transfer rates and the demand
for additional signal pins.
The 5 row inverse connector system allows a
gradual enhancement of existing systems. The
5 row male connector is mateable with both
daughter cards with 3 row female connectors
and with innovative high-speed boards with 5
row female connectors.
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har-bus 64
inverse
Technical characteristics inverse
complementary
to IEC 61076-4-113
Current carrying capacity chart
The current carrying capacity is limited by maximum temperature of
materials for inserts and contacts including terminals. The current
capacity curve is valid for continuous, non interrupted current loaded
contacts of connectors when simultaneous power on all contacts is
given, without exceeding the maximum temperature.
Control and test procedures according to DIN IEC 60 512
Working current
Ambient temperature
Number of contacts 160
Contact spacing (mm) 2.54
Working current 1 A at 70 °C
and all contacts
are loaded
see current carrying capacity chart
Clearance and creepage
Working voltage
The working voltage also depends
according to the safety
on the clearance and creepage
regulations of the equipment
dimensions of the pcb itself
Explanations see chapter 00
and the associated wiring
Test voltage Ur.m.s. 1 kV
Contact resistance ≤ 20 mΩ
Insulation resistance
≥ 1010 Ω acc. to IEC 60512-2
Temperature range – 55 °C … + 125 °C
Electrical termination
Male connector Compliant press-in
termination
Diameter of pcb plated through holes
See recommendation
chapter 04
pcb thickness ≥ 1.6 mm
Recommended pcb holes
for press-in technology in acc. to EN 60 352-51)
Female connector Solder pins for pcb
connection Ø 1.0 ± 0.1 mm
according to IEC 60 326-3
Insertion and withdrawal force
≤ 160 N
Materials
Mouldings Thermoplastic resin,
glass-fibre filled, UL 94-V0
Contacts Copper alloy
Contact surface
Contact zone Plated acc. to performance
level2)
1) Details see chapter 04
2) Explanation of performance levels see chapter 00
minimal clearance and creepage distance
distance in mm
male connector
female connector
between two rows clearance 1.4 0.6
creepage 1.4 0.6
between two contacts
clearance 1.2 0.8
(in a row)
creepage 1.2 0.8
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160 z, a, b, c, d 02 08 160 2601 02 08 160 1601
Number Contact Part No. Performance levels according to IEC 61 076-4-113
Identification of contacts arrangement Explanation chapter 00
2 1
Dimensions
Board drillings
Mounting side
position
position
all holes
row
row
Dimensions in mm
Male connectors, straight
with press-in terminations
Male connectors
Number of contacts
160
inverse · complementary to IEC 61 076 - 4 - 113
har-bus 64
inverse
Tooling see chapter 30
1) Press-in technique see chapter 04
06
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har-bus 64
inverse
Number Contact Part No.
Identification of contacts arrangement
Performance level 1 according to IEC 61 076-4-113 Explanation chapter 00
Dimensions
Female connectors, angled
with solder pins
for har-bus® 64 inverse
male connectors and
for rear access 160 z, a, b, c, d 02 04 160 1101
Female connectors
Number of contacts
160
inverse · complementary to IEC 61 076 - 4 - 113
Board drillings
Mounting side
position
position all holes
mounting hole
centre line
pcb surface
row
row
Dimensions in mm
