Meggitt vibro-meter VM600 - VM600 1 U 19 Rack Backplane (ABE056)

HARDWARE MANUAL Document reference MAMPS-HW/E
VM600 machinery protection system (MPS) Edition 18 - March 2022
3-16
VM600 1U 19" rack backplane (ABE056)
GENERAL SYSTEM DESCRIPTION
3.5 VM600 1U 19" rack backplane (ABE056)
The VM600 MPS using a 1U 19" slimline rack (ABE056) with a custom-designed backplane
contains a similar version of the backplane currently used with the standard 19" 6U (ABE04x)
rack described in 3.4 VM600 6U 19" rack backplane (ABE04x).
This backplane consists of the following:
• VME power supply (P1)
• discrete bus on the back of P1 (P3)
• P2 and P4 through connections.
The different types of connectors used are:
• DIN 41612 connector, 96 male and female straight poles, press fit
• Connectors: quality level 2; mechanical life 400 connection cycles.
The section view of the backplane in Figure 3-9 shows:
• The connections of the P3 port
• The connections between P2 and P4
• The connections between the power supply connectors and backplane.
P1
P3
P2
P4
Shield
0
1
Slot Connector
41612 96 poles
Bus
Slot
0
Connector
41612 96 poles
VME 16bits
Bus
41612 96 poles
Slot
0
Connector
41612 96 poles Not bussed, abc 1:1 from P2
Bus Slot
0
Connector
41612 96 poles
To P4
Bus
FEMALE
Connectors
MALE
Connectors
96 poles 1:1
96 poles 1 :1
Figure 3-9: Cross-section of a 1U backplane showing the four connectors