Control Box Gen. 2 Setup Guide
7
VK2200
No.
Component
Description
1
power socket
Plugs in the power cord from an AC power source.
2
power switch
Powers the unit on or off.
3
12 V DC output ports
1 / 4 DC output port(s) providing a total output of 12 V
DC, 1 / 2 A from the Control Box.
4
relay channels
4 / 8 channels; normally open, isolated relays with a
contact rating of 24 V DC, 2 A max.
5
I/O channels
2 / 4 / 8 channels that can be configured as digital
inputs or outputs, with the first pin being ground and
the rest being number pins.
Digital Input:
VDC Mode: 0 - 24 V DC; programmable range
of 1 - 24 V DC
Dry Contact Mode: Pull-up 2k
Ω
to +12 V DC
Digital Output:
300 mA sink from 24 V DC
6
IR / serial ports
2 / 4 / 8 IR ports that can also be configured as RS-232
TX ports. pin 1: Signal / pin 2: Ground.
7
RS-232/422/485
serial ports
1 / 2 5-pin RS-232/422/485 serial ports by pin
assignment.
8
RS-232 serial ports
1 / 4 / 6 3-pin RS-232 serial ports with Tx, Rx and
GND.
9
grounding terminal
Connects to the grounding wire.
10
LAN
Connects the unit to the
corporate LAN for remote
access and centralized
management by ATEN
Unizon.
Default network settings
when no dynamic IP
address is assigned, by
a DHCP server, after 30
seconds:
IP: 192.168.1.60 / mask:
255.255.255.0
9
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