1723 055 2101 HARTING, 1723 055 2101 Datasheet - Page 29

• Manufacturer Part Number: 1723 055 2101
• Description: SOCKET, FEMALE, R/A, TYPE C, 55WAY
• Manufacturer: HARTING
• Series: HARBUSr

Specifications of 1723 055 2101

• Connector Type: Rectangular Power
• Gender: Receptacle
• No. Of Contacts: 55
• No. Of Rows: 5
• Pitch Spacing: 2mm
• Connector Mounting: PCB
• Contact Material: Copper Alloy
• Svhc: No SVHC
• Approval Bodies: IEC61076-4-101
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

VME64x configuration
The VMEbus has evolved over a period of more than
15 years to become the leading bus architecture in
open industrial applications. The specification is an
ANSI norm the original specification has been
extended to become a draft standard VME64x
ANSI/VITA 1.1-1997. This draft standard includes
the specification for the new 5-row DIN compatible
connector (IEC 61076-4-113) and for a center
connector J0/P0 on 6U VME cards, which is identi-
cal to J3/P3 in CompactPCI
The 2.0 mm J0/P0 connector in VME64x systems
is used for additional I/O, for new high speed sub
busses or I/O for mezzanine modules, e.g. IP
modules on VMEbus boards. The connector is
placed on the Eurocard to work in combination with
the non-metric original VMEbus connectors or the
newer 5-row connector. The mounting location and
dimensions for the J0/P0 VMEbus connector (IEC
61076-4-101) is specified in IEEE 1101.11. The
VMEbus 2.0 mm connector uses 5 columns of
signal contacts and as an optional has an additional
outer column on either side for shielding. All 95
signal contacts are user defined.
the 2.0mm hard metric system from HARTING
®
systems.
In VMEbus systems it is possible to use custom
connectors in the J0/P0 area (e.g. coax connectors).
To prevent problems with non-mating backplanes it
is strongly recommended to use front panel keying.
The IEEE 1101 documents J0/P0 can also be used
with rear transition modules for pluggable I/O
cabling. As mentioned above the contacts on this
connector may be bussed. One example is the ATM
CellBus, which is in the process of being standar-
dised. The bus on J0/P0 connectors might actually
be a plug-on mezzanine backplane rather than con-
ducting traces integrated into the backplane itself.
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