Multinode Module Node Configurations - Honeywell MT13-520 Manual

2.2.1 Multinode Module Node Configurations

Because of the limited board space, the boards used to construct various nodes must
contain only certain boards and be configured as shown in Table 2-1.
Power must be removed from the module whenever you are removing or installing any board,
including an I/O paddleboard. Be sure that an I/O paddleboard is installed in the correct slot;
some boards have only one slot that they can be installed in without causing damage. I/O
paddleboards plugged into the wrong slot can cause traces on the backplane to burn open.
In the following table, slot numbers are identified by a-b-c. Remember, in the Multinode
Module 3/3/2/2 arrangement, slots are grouped by node, therefore, a given node may
occupy slots 1-2-3, 4-5-6, 7-8, or 9-10 to match slots a-b-c, or only a-b.
Table 2-1 — Node Configurations for Multinode Modules
Application Module (AM)
Slot Front
b
a K2LCN-4/8 (4)
Network Interface Module (NIM)
Slot Front
b EPNI
a K2LCN-3
Notes: (1) A TP485 I/O card is located in Slot 1 and 9 of the modules in the Micro TDC 3000.
(2) The TP485 in Slot 9 provides the interface to the twisted pair, short distance
(≤10 meters) TPLCN.
(3) The EPDG board set should be slots 3 and 6 with slots 2 and 5 empty.
(4) Standard AM is 4 Mw; optional is 8 Mw.
(5) Standard US is 4 Mw or 6Mw. 6MW is required for Universal Personality.
Multinode Module Service
CAUTION
Rear Slot
c
b
a
Rear Slot
NIM MODEM b
(1, 2) a
2-3
Universal Station (US)
Front
EPDG EPDG(P) I/O
Empty (3)
K2LCN-4/6 (5)
History Module (HM)
Front
SPC
K2LCN-3
2.2.1
Rear
(1, 2)
Rear
SPC I/O
(Continued)
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