Installing Sdu Modules - Symmetricom SSU-2000e User Manual

Table 2-9. Output Module Slot to Connector Relationship
Slot Label
(Name)
OUTPUT-1
OUTPUT-2
OUTPUT-3
OUTPUT-4
OUTPUT-1
OUTPUT-2
OUTPUT-3
OUTPUT-4
OUTPUT-5
OUTPUT-6

Installing SDU Modules

The SDU-2000e shelf has 12 plug-in module slots located on the front of the
chassis. The module slots are numbered from left to right looking at the front of the
shelf, A1 through A12. Each module slot has a specific address defined in
2-10 below. Each module slot has two hybrid DIN connectors associated with it on
the backplane. The hybrid contacts of these connectors are used for power, logic
ground, and frame ground connections. Each module slot has three pins connected
together on each hybrid DIN connector which are used to detect module removal.
Use the precautions in
the SDU-2000e. Install modules in the SDU-2000e using the procedures in
Installing a Module, on page 75.
Caution: To avoid damaging the shelf, never insert Output modules
in slots A15 and A16. Insert only Buffer modules into these slots.
Table 2-10. Module Slot Addresses
Slot-A
1, 2
3, 4
5, 6
12713140-002-2 Revision E – October 2006
Plug-in Module
Slot
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
Handling Modules, on page 73, when handling modules in
Address Module Types
1, 2 Output, Pair 1
3, 4 Output, Pair 2
5, 6 Output, Pair 3
Chapter 2 Installing the SSU-2000e
Output Connector (Module Port)
Group
Reference Description
1 J1 (1) through J20 (20)
2 J21 (1) through J40 (20)
3 J41 (1) through J60 (20)
4 J61 (1) through J80 (20)
5 J81 (1) through J100 (20)
Comments
Paired Outputs
Paired Outputs
Paired Outputs
Installing the SDU-2000e
Table
SSU-2000e User's Guide 83