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4.1.11 Connecting the Cables (Not for U.S.)

Introduction
 
All cables that leave the cabinet must be attached to the ventilation grill of the metal back panel using cable straps.  

Set up the connection between the MDFU or MDFU-E and the system using CABLUs (prefabricated cabling units) with the following characteristics:

System side: SIPAC 1 SU connector
Cable: 16 x 2 x 0.4 (the standard cable length is 2 m.)
MDFU-/MDFU-E side: Different distribution strips or carriers (Figure 4-28)

You can use up to 9 CABLUs per MDFU (Figure 4-29) and 21 CABLUs per MDFU-E (Figure 4-30), each with a 16 TW terminal strip or a 25 TW terminal strip (9 x 30 mm).

Use open-end cables for special applications in which the prefabricated CABLUs cannot be used.

CABLUs for the Slots Containing Peripheral Boards
(see Figure 4-33 for "7-slot" cabinets and Figure 4-34 for "8-slot" cabinets
If 
Then 
Slot
with
SLMO8,
SLMO24,
SLA8N,
SLA16N
or
SLA24N 
Route 16 TW to the MDFU or MDFU-E via SU_Xx8 and 8 TW via SU_Xx9, using a standard cable (with 16 TW) for each connection. Connect both cables (= 1 CABLU with SU connectors labeled 8 and 9) to the same jumper strip (25 TW).  
If replacing an old system, you can use existing standard CABLUs with splitting strips for 16 TW. If an SLMO24 board is used, you must lay an additional CABLU (SU Xx9) to the MDFU or MDFU-E. 
Slot with
TMS2 
Set up S2M connection via SU Xx9 (not via MDFU or MDFU-E). 
Slot with any other peripheral board 
Route 16 TW to the MDFU or MDFU-E via SU_Xx8 using a CABLU. 

Stripping the Open-End Cable (Not for U.S.)

Figure 4-17 Stripping the Open-End Cable (Not for U.S.)

Color Codes for the Open-End Cable (Not for U.S.)

Table 4-3 Color Codes for the Open-End Cable (Not for U.S.)

Color Group 
Pair 
a-Wire 
b-Wire 
Group 
Pair 
a-Wire 
b-Wire 
wht/blu 
 
11 
blk/blu 
 
 
blu/wht 
 
blu/blk 
wht/ora 
 
12 
blk/ora 
 
 
ora/wht 
 
ora/blk 
wht/grn 
 
13 
blk/grn 
 
 
grn/wht 
 
grn/blk 
wht/brn 
 
14 
blk/brn 
 
 
brn/wht 
 
brn/blk 
wht/gry 
 
15 
blk/gry 
 
 
gry/wht 
 
gry/blk 
red/blu 
 
16 
yel/blu 
 
 
blu/red 
 
blu/yel 
red/ora 
 
 
 
ora/red 
red/grn 
 
 
grn/red 
red/brn 
 
 
brn/red 
10 
red/grn 
 
 
grn/red 

4.1.11.1 7-Slot"Cabinets

 
The "7-slot" basic and expansion cabinets each have six slots for peripheral boards. 
You cannot install both "7-slot" cabinets and "8-slot" cabinets in the same system.  

Backplane of the "7-Slot" Basic and Expansion Cabinets

Figure 4-18 Hicom 150 E OfficePro - Backplane of the "7-Slot" Basic and Expansion Cabinets

Connector Assignments on the "7-slot" Backplane

Table 4-4 Connector Assignments on the "7-Slot" Backplane

Connector 
Cabinet 
Function 
X03 
BC 
Second V.24 (no electrical isolation) via 25-pin socket:
Connection for printer, Plus products, and other devices. 
X04 
BC 
First V.24 (no electrical isolation) via 25-pin socket: No function (second V.24 is accessed from the front.) 
X05 
BC 
Cable connector to REAL 
X06 
BC 
MDFU-to-REAL connection via SU connector 
X07 
EC1 
EC1 
EC2 
Cable connector to BC, X11 (two-cabinet system only) 
Cable connector to EC2, X11 (three-cabinet system only) 
Cable connector to BC, X11 (three-cabinet system only) 
X08 
EC1 
EC1 
EC2 
Cable connector to BC, X17 (two-cabinet system only) 
Cable connector to EC2, X17 (three-cabinet system only) 
Cable connector to BC, X17 (three-cabinet system only) 
X11 
BC 
BC 
Cable connector to EC1, X07 (two-cabinet system only) 
Cable connector to EC2, X07 (three-cabinet system only) 
X17 
BC 
BC 
Cable connector to BC, X08 (two-cabinet system only) 
Cable connector to EC2, X08 (three-cabinet system only) 
X19 
BC 
EC2 
Cable connector to EC2, X19 (three-cabinet system only)
Cable connector to BC, X19 (three-cabinet system only) 
X28 - X78 
All 
1 SU connector each (16 TW) to MDFU or MDFU-E 
X28 - X78 
All 
1 SU connector each (8 TW) to MDFU or MDFU-E (not for S2M

Connecting Cables Between the "7-Slot" Basic and Expansion Cabinets

If installing a multi-cabinet system, you must also connect the cables between the BC and ECs.
If 
Then 
Two
-cabinet
system 
Connect BC to EC1 = 2 cables (S30267-Z191-A; Figure 4-19 on page 4-39
Three-
cabinet
system 
Connect BC to EC2 = 3 cables (2 x S30267-Z191-A,
1 x S330287-Z195-A)
Connect EC2 to EC1 = 2 cables (S30267-Z194-A; Figure 4-20 on page 4-40)

Connecting Cables for a Two-Cabinet "7-Slot" System (see Table 4-4) (Not for U.S.)

Figure 4-19 Two-Cabinet "7-slot" System - Connecting Cables Between BC and EC1

Connecting Cables for a Three-Cabinet "7-Slot" System (see Table 4-4) (Not for U.S.)

Figure 4-20 Three-Cabinet "7-Slot" System - Connecting Cable Between BC, EC1, and EC2

 
From the hardware point of view, EC2 is installed between the BC and EC1. 

Expanding a Two-Cabinet "7-Slot" System to a Three-Cabinet "7-Slot" System (Not for U.S.)

The new cabinet (EC2) is already equipped with a CONBO board (slot 17). Because it does not have terminating resistors, EC2 must be installed between the BC and EC1.

Terminating Resistors in "7-Slot" Cabinets

BC: Between slots 3 + 4 and 7 + PSUI/UPSM
EC1: Between slots 11 + 12 and 15 + PSUI/UPSM
EC2: No terminating resistors

4.1.11.2 "8-Slot" Cabinets

 
The "8-slot" basic cabinet has seven slots, while the expansion cabinets each have eight slots for peripheral boards. 
You cannot install both "7-slot" cabinets and "8-slot" cabinets in the same system. 

Backplane of the "8-Slot" Basic Cabinet

Figure 4-21 Hicom 150 E OfficePro - Backplane of the "8-Slot" Basic Cabinet

Backplane of the "8-Slot" Expansion Cabinets

Figure 4-22 Hicom 150 E OfficePro - Backplane of the "8-Slot" Expansion
Cabinets

Connector Assignments on the "8-Slot" Backplan

Table 4-5 Connector Assignments on the "8-Slot Backplane

Connector 
Cabinet 
Function 
X7 
BC 
V.24 (no electrical isolation) via 25-pin socket:
Connection for printer, Plus products, and other devices. 
X5 
BC 
Cable connector to REAL 
X6 
BC 
MDFU-to-REAL connection via SU connector 
X11 
BC 
Cable connector to EC1: X13 
X12 
BC 
Cable connector to EC1: X14 
X13 
BC 
EC1 
EC2 
Cable connector to EC2: X13 
Cable connector to BC: X11 
Cable connector to BC: X13 
X14 
BC 
EC1 
EC2 
Cable connector to EC2: X14 
Cable connector to BC: X12 
Cable connector to BC: X14 
X28 - X88 
All 
1 SU connector each (16 TW) to MDFU/MDFU-E 
X98 
EC1 
EC2 
1 SU connector each (16 TW) to MDFU/MDFU-E 
X29 - X89 
All 
1 SU connector each (8 TW) to MDFU/MDFU-E
(not for S2M
X99 
EC1 
EC2 
1 SU connector each (8 TW) to MDFU/MDFU-E
(not for S2M

Connecting Cables between "8-Slot" Basic and Expansion Cabinets

In multi-cabinet systems, connect the cables between the BC and EC(s).
If 
Then 
Two-
cabinet
system 
Connect BC to EC1 = 2 cables (S30267-Z178-A13) 
(see Figure 4-26
Three-
cabinet
system 
Connect BC to EC1 = 2 cables (S30267-Z178-A13)
Connect BC to EC2 = 2 cables (S30267-Z178-A13)
(see Figure 4-27

Connecting Cables for a Two-Cabinet "8-Slot" System (see Table 4-5)

Figure 4-23 Two-Cabinet "8-Slot" System - Connecting Cables between BC and EC11

Connecting Cables for a Three-Cabinet "8-Slot" System (see Table 4-5)

Figure 4-24 Three-Cabinet "8-Slot" System - Connecting Cables Between BC, EC1, and EC2

The cables between the basic cabinet and the extended cabinets are connected in a star configuration.

Terminating Resistors in "8-Slot" Cabinets

BC: Between slots CBMOD + 2 and 3 + 4 and 8 + PSUI/UPSM
EC1: Between slots 11 + 12 and 13 + 14 and 15 +16 and 17 + PSUI/UPSM
EC2: Between slots 20 + 21 and 22 + 23 and 24 + 25 and 26 + PSUI/UPSM

4.1.12 Connecting the Cables (for U.S. Only)

Introduction
 
All cables that leave the cabinet must be attached to the ventilation grill of the metal back panel using cable straps. 

Backplanes of the Basic Cabinet and Expansion Cabinets (for U.S. Only)

Figure 4-25 OfficePro-Backplane Connectors (for U.S. Only)

Connector Assignments on the Backplane (for U.S. Only)

Table 4-6 Backplane Connector Assignments (for U.S. Only)

Conn. 
Cabinet 
Function 
X03 
BC 
RS-232 (no electrical isolation) via 25-pin socket: Connection for printer, Plus products, and other devices. 
X05 
BC 
Cable connector to REAL 
X9  
BC 
MDF-to-REAL connection via Champ connector 
X07 
EC1 
EC1 
EC2 
Cable connector to BC, X11 (two-cabinet system only) 
Cable connector to EC2, X11 (three-cabinet system only) 
Cable connector to BC, X11 (three-cabinet system only) 
X08 
EC1 
EC1 
EC2 
Cable connector to BC, X17 (two-cabinet system only) 
Cable connector to EC2, X17 (three-cabinet system only) 
Cable connector to BC, X17 (three-cabinet system only) 
X11 
BC 
BC 
Cable connector to EC1, X07 (two-cabinet system only) 
Cable connector to EC2, X07 (three-cabinet system only) 
X17 
BC 
BC 
Cable connector to BC, X08 (two-cabinet system only) 
Cable connector to EC2, X08 (three-cabinet system only) 
X19 
BC 
EC2 
Cable connector to EC2, X19 (three-cabinet system only)
Cable connector to BC, X19 (three-cabinet system only) 
X200 
All 
25-pair Amp/Champ connector* to MDF  
X300 
All 
25-pair Amp/Champ connector* to MDF  
X400 
All 
25-pair Amp/Champ connector* to MDF  
X500 
All 
25-pair Amp/Champ connector* to MDF 
X600 
All 
25-pair Amp/Champ connector* to MDF  
X700 
All 
25-pair Amp/Champ connector* to MDF  

* Connects to the MDF by means of a 25-pair modular MDF cable

Connecting Cables Between the Basic and Expansion Cabinets (for U.S. Only)

In the case of multi-cabinet systems, connecting cables must be installed between the BC and ECs.
If 
Then 
Two-cabinet
system 
Connect BC to EC1 = 2 cables (S30267-Z199-A)
(Figure 4-26 on page 4-48
Three-
cabinet
system 
Connect BC to EC2 = 3 cables
(2x S30267-Z199-A, 1x S330287-Z195-A)
Connect EC2 to EC1 = 2 cables (S30267-Z194-A)
(Figure 4-27 on page 4-49)

Cables for a Two-Cabinet System (for U.S. Only)

Figure 4-26 Two-Cabinet System: Cables Between BC and EC1 (for U.S. Only)

Cables for a Three-Cabinet System (for U.S. Only)

Figure 4-27 Three-Cabinet System: Cables Between BC, EC1, and EC2 (for U.S. Only)

 
From the hardware point of view, EC2 is installed between the BC and EC1.  

Expanding a Two-Cabinet System to a Three-Cabinet System (for U.S. Only)

The new cabinet (EC2) is already equipped with a CONBO board (Slot 17). Because it does not have terminating resistors, EC2 must be physically installed between the BC and EC1 by re-running the cables from BC to EC1 so that they now run from BC to EC2 (compare Figure 4-26 on page 4-48 and Figure 4-27).

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