8 / 58
See page 9 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
The device found another one with the same IP address
er device and rebo t the
FMod-TCP BOX.
blinking
on the network. Disable the oth
o
Left side
Here are the equivalent electrical specif
s of I/O pins (illustra
black dots):
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 B (relay 2)
16
Input 16
36
Output 2 A (relay 2)
18
GND
38
Output 1 A (relay 1)
(SDA)
e (max 1A)
a
a
Do not supply the device throu
s
r connector.
Preliminary
Inputs
Outputs 3-16
Outputs 1-2
V
power
~47k
Ω
ication
ted by
Power connector
12 – 32 VDC
1
st
pin
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
17
+5V
37
Output 1 B (relay 1)
19
I2C clock (SCL)
39
Supply GND
20
I2C data
40
Supply voltag
gh thi pin. Use powe
A
B
2mA
FMod-TCP User Manual v.2.8
