TRENDnet TV-IP301W Security Camera User Manual


 
103
F I/O Terminal Application
Typically used in association with programming scripts for
developing applications for motion detection, event triggering,
alarm notification via e-mail, and a variety of external control
functions. The 8-pin I/O Terminal Block is located on the rear
panel and provides the interface to: a photo-coupled switch
output, a photo-coupled input, and RS-485 interface. The RS-485
is typically used for pan/tilt/zoom control.
Connector Pin Assignment
PIN No. FUNCTION SPECIFICATION
1 Photo-Relay INPUT (+)
2 Photo-Relay INPUT (-)
Active High voltage 9~40VDC
Dropout voltage 0 VDC
3 Photo-Relay OUTPUT
(Normal Open)
4 Photo-Relay OUTPUT
(Common)
Close circuit current maximum 70
mAAC, or 100 mADC.
Output resistance 30 Ohm.
Open circuit volta
g
e maximum
240VAC or 350VDC
5 Photo-Relay OUTPUT
(Normal Open)
6 Photo-Relay OUTPUT
(Common)
Close circuit current maximum 70
mAAC, or 100 mADC.
Output resistance 30 Ohm.
Open circuit volta
g
e maximum
240VAC or 350VDC.
7 RS-485 (+) or (A)
8 RS-485 (-) or (B)
Compliant to RS-485