Connecting To The Computer Through The Network - EverFocus EFC301 User Manual

NAV Series TCP/IP Standalone Network Access Controller
2.2.3.2 Connecting to the Alarm Output
The controller only provides one path of alarm output, corresponding to the No.4, 6 and
8 output extension wires on the back plate of the controller. The No.6 extension wire is a
common terminal (COM), the No.4 extension wire is a normally closed terminal (NC), and
the No.8 extension wire is a normally opened terminal (NO).
User can set different events corresponding to the relevant relays. The output has three
terminals: common terminal, normally opened terminal and normally closed terminal.
The wire connection should be determined according to the alarm. Before wire
connection, please read the instructions of the external alarm. The wire connection
method is shown as below.

2.2.4 Connecting to the Computer through the Network

User can carry out basic setting through the keypad on the EFC301 controller or connection
with the computer via TCP/IP. User can carry complicated system administration by
accessing the embedded system in the controller through various browsers.
N.C. terminal
C.terminal
N.C.
4
6
COM
Figure 2-9
C.terminal
N.O. terminal
COM
6
8
N.O.
Figure 2-10
TCP/IP
Figure 2-11
12
Exteral
Alarming
Device
Exteral
Alarming
Device
EverFocus
EFC301