4
Pinout
Table 1 FMU126 2x6 socket pinout
PIN NUMBER PIN NAME
DESCRIPTION
1
VCC (10-30) V DC (+) Power supply (+10-30 V DC).
2
AIN 1/DIN 2
Analog input, channel 1. Input range:
10-30 V DC / Digital input, channel 2.
3
RS232
–
RX
Input for data receive through RS232
4
RS232
–
TX
Output for data transmit through
RS232
5
DIN 1
Digital input, channel 1.
6
INPUT 6
TX EXT (LVCAN
–
TX).
7
GND (-)
Ground pin. (10-30) V DC
8
DOUT 1
Digital output, channel 1. Open
collector output. Max. 0,5 A DC.
9
DOUT 2
Digital output, channel 2. Open
collector output. Max. 0,5 A DC.
10
1-wire Power
+5V output for magnetic card reader
11
1WIRE DATA
Data for 1
–
Wire devices.
12
INPUT 5
RX EXT (LVCAN - RX).
Figure 2 FMU126 2x6 socket pinout
