02 02 160 2302 HARTING, 02 02 160 2302 Datasheet - Page 6

• Manufacturer Part Number: 02 02 160 2302
• Description: SOCKET, BACKPLANE, 160WAY
• Manufacturer: HARTING
• Series: Har-bus 64r

Specifications of 02 02 160 2302

• Connector Type: Series
• Pitch Spacing: 2.54mm
• No. Of Contacts: 160
• Gender: Socket
• No. Of Rows: 5
• Rows Loaded: Z + A + B + C + D
• Contact Termination: Press Fit
• Contact Material: Copper Alloy
• Rohs Compliant: Yes
• Contact Plating: Gold
• No. Of Mating Cycles: 250
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

06 .
06
System description
Bridging variants:
1. The empty card slots may be assembled with
2. Bridging
3. Bridging by using IC's with internal integration
4. The new 5-row
dummy cards, that bridge the daisy-chain
lines.
5 jumpers on the backplane manually.
OR the function may accept automatic daisy-
chaining.
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.
can
be
achieved
connector with
by
with switches
inserting
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.