Installation Dragon PTN Nodes
9
Release 01 02/2018
2.1.3
Node XT-2206-A
The following modules can be installed from left to right (see Figure 2):
Node Support Module (NSM);
2 Power Supply Units (PSU-1/PSU-2);
6 Interface Modules (IFM-1,…, IFM-6);
2 Central Switching Modules (CSM-1/CSM-2);
Figure 4
XT-2206-A Node
2.1.4
Node XT-1104-A
The following modules can be installed from left to right (see Figure 5):
Node Support Module (NSM);
1 Power Supply Unit (PSU);
4 Interface Modules (IFM-1,…,IFM-4);
1 Central Switching Module (CSM);
Figure 5
XT-1104-A Node
2.2
NSM (=Node Support Module)
2.2.1
General
The NSM is required in each Dragon PTN node and performs the functions below via its front
panel. Make sure to tighten the NSM fastening screws after plugging in the NSM.
Status indication of PSU(s) and CSM(s);
Status and connection of Digital I/O;
On NSM-A only: Status and connection of PoE Power inputs (redundant);
Manual switch over of the active CSM via hidden push button;
NSM
PSU-1
PSU-2
CSM-1
CSM-2
IFM-1 IFM-2 IFM-3 IFM-4
IFM-5 IFM-6
NSM
PSU
CSM
IFM-1 IFM-2 IFM-3 IFM-4
