DoorKing 2348, Owner'S Manual

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2348-065-D-12-07 Page 23
4.4 Control Wiring
Use the figures on the next two pages to assist you with wire connections to the 2348 Elevator
Control Board.
4.4.1 Wiegand Wiring
Up to eight (8) MASTER 2348-010 elevator control boards can be connected to a single access
control system. Each MASTER board can have an additional three (3) elevator control boards
connected to it for control of up to 64 floors (16 floor relays on each board).
There are two wiegand inputs to the 2348-010 elevator control board. Each wiegand input can have
two (2) access control systems connected to it. In this manner, a maximum of four (4) access control
systems can be connected to the board for elevator control.
•
Maximum wiegand wire run is 500 feet.
•
Recommended wire type is Belden 9418 or equivalent.
•
Float the shield at the elevator board. Do not connect the shield to elevator board common.
•
Do not use twisted pair with wiegand output format.
4.4.2 Floor Control Relay Wiring
Interconnecting the floor control relay wiring from the 2348-010 elevator board with the
elevator control panel should be performed by a qualified elevator service technician only.
We recommend that all functions of the elevator control board be tested prior to wiring the
floor control relays to the elevator electronic control panel.
For safety reasons, the preferred method of operation is for the floor control relays to be set
for N.C. operation
. The diagrams on the next pages assume this method of operation.
•
Be sure that the relays on the 2348-010 control board are set for normally closed (N.C.)
operation. The shorting bars next to the relays should be on the NC pins for each relay.
•
Be sure that SW1, switch 8 is in the ON position (refer to section 3.2.3).
•
Route wiring from the 2348-010 cabinet(s) to the elevator control panel (Fig 7, 8). Be sure to
color code and mark all wiring!
•
The relay contacts on the 2348-010 elevator control board are rated for 1 amp at 125 VAC.
Use 18 AWG 600 volt insulated wire (or better) for relay wiring, or use wiring as specified by
the elevator service-company or local code.
•
Jumper all floor control relay common terminals together to provide a single common wire for
floor control.
•
A separate floor control relay contact is provided to the elevator control system for each floor.
•
Use the charts in the back of this manual to list all connections made and which relays
interface with which floor buttons in the elevator car.