Led Indicators - Axis 231D+ Guia De Instalacion

Page 6
Connection Module Pinout
Function Description
n/a not used
n/a not used
n/a not used
n/a not used
n/a not used
n/a not used
n/a not used
PS GND ground
24 VAC 24 VAC
24 VAC 24 VAC
• Digital Input (1-4) - connect to GND to activate or leave floating (unconnected) to deactivate
• Transistor Output (1-4) - Max. load 100mA, max. voltage 24V DC. An open-collector NPN transistor
with the emitter connected to pin 2 (GND). If used with an external relay, a diode must be connected
in parallel with the load for protection against any voltage transients.

LED indicators

LED Color
Network Green
Amber
Unlit
Power Green
Amber
Description
Steady for connection to 100 Mbit/s network. Flashes for network activity.
Steady for connection to 10 Mbit/s network. Flashes for network activity.
No connection.
Normal operation.
Flashes green/amber during firmware upgrade.
AXIS 231D+/232D+ Installation Guide
Function
GND
GND
Transistor Output 4
Digital Input 4
Transistor Output 3
Digital Input 3
Transistor Output 2
Transistor Output 1
Digital Input 2
Digital Input 1
Description
ground
ground
See below
See below
See below
See below
See below
See below
See below
See below