Introduction
3
The power connection panel of the unit includes the following connections:
Item
Description
Grounding
Terminal
For connecting the unit to the protective ground (earth) according to local
regulations and codes. For more information, see
Grounding the Unit
(page
7
).
Power Source
Input
Terminal block for powering the unit from a 12VDC or 24VAC power source.
ETHERNET Port
(RJ45)
For connecting the unit to the Ethernet network (10/100 Mbps).
ALARM IN
Single alarm input connection (a set of two wires) from an external device —
for example, a fire sensor, PIR (passive infrared) sensor, fence sensor, etc. —
with a dry contact output to the terminal block.
RELAY OUT
Dry output contact signal to a single external device, such as an electrical door
lock, to the terminal block. The terminal is for NORMALLY OPEN configuration.
RESET Button
For setting the unit factory defaults, setting Technician mode, or resetting the
unit.
LED
The LED indicates several status conditions:
Off: The unit is resetting.
Flashing green (300ms intervals): The firmware is booting.
Flashing green (one second intervals): The firmware has booted
successfully, the encoder is connected to the network, and unit is
operating normally.
Steady red: Failure in the first phase of the boot. Requires resetting the
unit.
Flashing red: Failure in the second phase of the boot. Requires
resetting the unit.
Steady yellow: Reset button was pressed for 5-15 seconds and entered
Technician mode. Requires resetting the unit.
Flashing yellow (500ms intervals): The unit is in Factory Default mode.
To enter this mode, press the Reset button for 15-30 seconds. The LED
changes from steady state to flashing after five seconds. The unit’s
firmware returns to the factory defaults. When finished, the LED
displays flashing green.
Note:
If the LED is pressed for more than 30 seconds, it will flash red,
indicating an error. In this case, disconnect the unit and reboot.
