Axis Communications AXIS 241SA user manual Schematic diagram I/O terminal connector

AXIS 241QA/AXIS 241SA - Unit connectors 59

Schematic diagram - I/O terminal connector

3.3V	Switch	+o
	Mode
	Power	Power adapter (9W)
	Supply

z	o
	1o
	e.g. push button
GND 2 o
	z
	3 o
	4 o
	5 o
	6 o
	7o
z	8 o
z	9 o
z	10o
A	11o
RS-485	12o
B
zGND PIN 5	o RS-232
z	D-SUB

Relay

o		o
o
	Device

o o

COM ports RS-232 and RS-485

The COM Ports RS-232 and RS-485 support several operational modes:

•Generic TCP/IP - enables the video server to receive status/data and send com- mands via TCP/IP

•Generic HTTP - enables the video server to receive status/data and send com- mands via HTTP

•Pan Tilt Zoom (PTZ) - for controlling a PTZ device. A PTZ device requires a driver for its function. Drivers can be obtained from www.axis.com. Please see page 37 for information on how to connect PTZ devices.