Front view
See page 10 to know how the SOS button works.
Two LEDs illuminate the SOS button and the displayed color as the
following meanings:
Green
Everything is normal.
Red
There is an error. See Warning register to know the
source of the error.
Red-Green
blinking
Another device with the same IP address was found on
the network. Disable the other device and reboot the
FMod-TCP BOX 2.
Left side
Here are the equivalent electrical specifications of I/O pins (illustrated by
black dots):
Power connector
12 – 33 VDC
(Female connector PTR AKZ950
is provided with the device)
Inputs, Outputs, I2C, Supply voltage, 5V and GND
1
Input 1
21
Output 16
2
Input 2
22
Output 15
3
Input 3
23
Output 14
4
Input 4
24
Output 13
5
Input 5
25
Output 12
6
Input 6
26
Output 11
7
Input 7
27
Output 10
8
Input 8
28
Output 9
9
Input 9
29
Output 8
10
Input 10
30
Output 7
11
Input 11
31
Output 6
12
Input 12
32
Output 5
13
Input 13
33
Output 4
14
Input 14
34
Output 3
15
Input 15
35
Output 2 A (relay 2)
16
Input 16
36
Output 1 A (relay 1)
17
+5V output (0.3A max)
a
37
Output 2 B (relay 2)
18
GND
38
Output 1 B (relay 1)
19
I2C clock (SCL)
39
Supply GND
20
I2C data (SDA)
40
Supply voltage output (max 1A)
a
a
Do not supply the device through these pins. You can use this pin to power your application.
Pin 1
GND Vdd
Pin 2
Pin 39
Pin 40
RJ45 Ethernet connector
SOS button
