4
Pinout
Table 1 FMB209 pinout
PIN NAME
DESCRIPTION
VCC (10-30) V
Power supply DC (+).
GND (-)
Ground DC (-).
DIN 1
Digital input, channel 1.
DIN 2
Digital input, channel 2.
DOUT 1
Digital output, channel 1. Open collector output.
Max. 0,5 A.
AIN 1 / DIN 3
Analog input, channel 1. Input range: 0-30 V DC.
Digital input, channel 3
RS232
–
TX
Output for data transmit through RS232
RS232
–
RX
Input for data receive through RS232
AIN 2 / DIN 4
Analog input, channel 2. Input range: 0-30 V DC. /
Digital input, channel 4.
DOUT 2
Digital output, channel 2. Open collector output.
Max. 0,5 A.
Figure 2 FMB209 Pinout
