Nortek Linear eMerge e3 Series - 7.3 Adding a Client

www.linearcorp.com 20 e3 eMerge Installation Instructions
7.3 Adding a Client
Some e3 eMerge systems provide the ability to add additional controllers to expand the amount
of doors or elevator control, inputs and outputs.  ese additional controllers are referred to as
clients. A client can be mounted on top of the main controller (server) for systems using metal
enclosures or in a separate enclosure.
Mounting a Client to a Server
1. Disconnect power from the controller.
2. Remove the 4 screws securing the shield over the controller.
3. Position the expansion board over the 4 existing stando s and fasten using the stando s
included with the new controller. Do not over-tighten or the expansion controller could be
damaged.
4. Install the shield over the expansion board using the 4 screws removed in Step 2.
5. Connect the client and server to the network and apply power.  e client’s power connection
must be connected to the output of the power supervision module or you can use the
approved PoE module. See section 4 in this manual for power connections.
Shield
Standoffs
(Included with Expansion Controller)
Expansion Board (Client)
Main Controller Board (Server)
Adhesive Label
Figure 7.6. Mounting Client to Server
Note: The Server
and Client require
independent network
connections