2.1.6 General I/O Terminal
PHYLINK Covert Network Camera User Manual
PLC-128 series provides a general I/O terminal which is used to connect external wired
alarm devices like PIR sensor, Gas Detector, etc.
The terminal definitions are described below :
Pin NO.
Name
1
2
3
4
Specification
DC12V
LAN
Reset
I/O
POWER
DI
DO
GND
POWER
This terminal can provide DC power to a wired alarm devices.
The max power for external device. is 12VDC ± 5%, 0.5A .
This is a optional, you can use the alarm device with a external power supply.
IMPORTANT! - The rating voltage of alarm device can not less than 12VDC,
or you will damage the alarm device.
POWER
DI
DO
GND
12VDC ± 5%, max. 0.5A (For external device)
Digital output , Max. 40VDC, max. 400mA
Digital input, OPEN/Short-to-GND
Ground