Pinout - Teltonika FMM125 Quick Manual

Pinout

Table 1 FMM125 2x6 socket pinout
Pin number Pin name
1 VCC (10-30)V DC (+)
2 AIN 1/ DIN 2
3 RS232 – RX
4 RS232 – TX
5 DIN 1
6 INPUT 6
7 GND (-)
8 DOUT 1
9 RS485 – A
10 RS485 – B
11 1WIRE DATA
12 INPUT 5
Description
Power supply (+10-30 V DC).
Analog input, channel 1. Input range: 0-
30 V DC / Digital input, channel 2.
Input for data receive through RS232
Output for data transmit through RS232
Digital input, channel 1.
TX EXT (LVCAN – TX).
Ground pin. (10-30)V DC
Digital output, channel 1. Open collector
output. Max. 0,5 A DC.
Signal A wire for RS485
Signal B wire for RS485
Data for 1–Wire devices.
RX EXT (LVCAN - RX).
Figure 2 FMM125 2x6 socket pinout
4
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