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16
Pin
Nr.
Pin Name
Description
1
2
3
1
VCC (10
30)V DC (
+
)
Power supply for module. Power supply range (10...30) V DC
2
OUT 2
Digital output. Channel 2. Open collector output. Max.
300mA.
3
OUT 1
Digital output. Channel 1. Open collector output. Max.
300mA.
4
DIN 2
Digital input, channel 2
5
DIN 1
Digital input, channel 1 DEDICATED FOR IGNITION INPUT
6
GND(VCC(10
30)V DC)(
-
)
Ground pin. (10
30)V DC (
―
)
7
AIN 1
Analog input, channel 1. Input range: 0-30V/0-10V DC
8
DATA_DALLAS
Data channel for Dallas 1-Wire® devices
9
DIN 3
Digital input, channel 3
10
Ucc_DALLAS
+ 3,8 V output for Dallas 1-Wire® devices. (max 20mA)
Table 2. Socket 2x5 pinout description
3.6
USB
Mini USB connector
Figure 6 Mini USB type B connector
FM1100 connected to PC creates an STM Virtual COM Port, which can be used as a system
port (to flash firmware and configure the device):
Figure 7 COM-Ports