Phoenix Contact RAD-900-DAIO6

Description of I/O extension modules
3827_en_B PHOENIX CONTACT 33/138
3.4.2 Basic circuit diagram
Figure 3-22 Basic circuit diagram for the RAD-DI4-IFS
3.4.3 Diagnostic LEDs
The RAD-DI4-IFS I/O extension module uses a total of seven LEDs to indicate the operating
states.
Figure 3-23 Diagnostic LEDs of the RAD-DI4-IFS
PWR LED
The green PWR LED indicates the supply voltage status.
DAT LED
The green DAT LED indicates the bus communication status.
OFF No supply voltage
ON Supply voltage OK
OFF No communication
Flashing Configuration and addressing mode
ON Cyclic data communication
10...50V AC/DC
2.1
2.3
GND
GND
1.2
1.3
50...250V AC/DC
IO-MAP
µC
DC
DC
IFS
IFS
DI
2L
DI
2H
DI
2
DI
1L
DI
1H
DI
1
DI
3L
DI
3H
DI
3
DI
4L
DI
4H
DI
4
2.1
2.2
2.3
1.1
1.2
1.3
6.1
6.2
6.3
5.1
5.2
5.3
DI1L DI1H DI1
DI2L DI2H DI2
DI3L DI3H DI3
DI4L DI4H DI4
PWR
DAT
ERR
4H4L
33H3L
1L 1H 1
2L 2
DI1
DI2
DI3
DI4