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Feature
Function
8
Port 1/2 I/O 3-pin Terminal Block
Terminal block ports 1 and 2 connect to two GPIO ports or two Relays each
9
Port 3/4 I/O 3-pin Terminal Block
Terminal block ports 3 and 4 connect to one bidirectional RS-232 port (or RS-485, port 3 only)
or two IR outputs each
10
RESET Button
Press and hold while cycling the device power to reset to factory default parameters
11
ID
Press to broadcast ID message for auto-discovery of the device
12
LAN/POE RJ-45 Connector
Connects to a PoE source (Power over Ethernet) for powering and an IP client or other
controller, either directly or via a LAN
13
SERVICE Mini USB Connector
Connects to a USB power source for powering and to a PC for a local firmware upgrade
14
5V DC Connector
For extra power resiliency, connect to the 5V DC power supply, center pin positive.
Not needed when the device is supplied power by PoE or a USB power source
FC-54P Function Table
Port IO
Function
Terminal Block Connections
IO Port
Default
TCP Default
Port [P1/P2]
Blue Activity LED Pair
Comment
G
P1
P2
GPIO
Ground
IO
1
IO
2
Digital In
x 2
5000
ON when IO
ports are active
GPIO Analog in & Digital
out via Web
Relay
Common
NO
1
NO
2
Normally
Open x 2
5000
ON when Relay
ports are active
RS-232
Ground
Rx
Tx
9600,8,N,1
5001/2
Flashes when port is
transmitting & receiving
data
Other serial configurations
via Web, including RS-485
for Port 3
IR
Ground
IR
1
IR
2
5000
ON when ports are
transmitting IR data
Key:
P1 / P2
– Port 1 / Port 2
IO
1
/ IO
2
– GPIO Port 1 / GPIO Port 2
NO
1
/
NO
2
– Normally open Port 1 / Normally open Port 2
Tx
– Transmit, Rx– Receive; 9600, 8, N, 1 – 9600 baud, 8-bits, no parity, 1 stop bit
IR
1
/ IR
2
– IR Port 1 / IR Port 2