Axis Communications AXIS 225FD user manual LED indicators, Terminal connector schematic diagram

AXIS 225FD - Unit Connectors 49

I/O terminal connector schematic diagram

Example schematic diagram of the AXIS 225FD terminal connector - showing possible applications.

o 1

o 2

+3.3V

o 3

+3.3V

o 4

	Optional
			o
		Relay		Appliance	o
	Switch		o
				o o
o o
24V DC				Mains Power
o o
Switch, etc.

RS-485/422

Ao5

Bo6

External Device

				7 GND
LED indicators:
LED	Function	Color	Description
1	Network	Green	Steady for connection to 100 Mbit/s network. Flashes for network activity.
		Amber	Steady for connection to 10 Mbit/s network. Flashes for network activity.
		Red	Flashes rapid red, together with the Status indicator, for hardware error.
		Unlit	No connection.
2	Status	Green	Shows steady green for normal operation.
		Amber	Shows steady amber during reset to factory default or when restoring settings.
		Red	Slow flash for failed upgrade. Rapid flash, together with the Network indicator, for hardware
			error.
3	Heater	Green	Shows steady green if the connected power supply can deliver the correct voltage for the
			heater (See Power, on page 58 of Technical Specifications ).
		Red	Incorrect voltage for the heater (i.e., the voltage is either too high or too low).
4	Power	Green	Normal operation.
		Amber	Flashes green/amber during firmware upgrade.