Phoenix Contact RAD-900-DAIO6

Description of I/O extension modules
3827_en_B PHOENIX CONTACT 41/138
3.6 RAD-DOR4-IFS - digital extension module with four
outputs
The digital RAD-DOR4-IFS I/O extension module can process up to four input signals that
are switched via relay outputs. The digital outputs are designed as floating relay contacts
(PDT). All outputs are electrically isolated from one another, from the supply voltage, and
from the electronics.
3.6.1 Structure
Figure 3-28 RAD-DOR4-IFS structure
WARNING: Risk of electric shock
Use the same phase for digital inputs and digital outputs. The isolating voltage between
the individual channels must not exceed 300 V.
Item Designation
1 Relay output 2 with floating PDT contact
2 Relay output 1 with floating PDT contact
3 DIP switches for configuring the output behavior of the relay outputs (hold/reset)
4 White thumbwheel for setting the I/O-MAP address
5 Connection option for DIN rail connector
6 DIN rail
7 Metal foot catch for DIN rail fixing
8 Relay output 3 with floating PDT contact
9 Relay output 4 with floating PDT contact
10 Status LEDs for the relay outputs DO1 ... DO4
11 ERR status LED, red (communication error)
12 DAT status LED, green (bus communication)
13 PWR status LED, green (supply voltage)
C
O
M
4
C
O
M
3
IO-MAP
RAD-DOR4-IFS
N
C
4
N
C
3
P
W
R
D
A
T
ER
R
D
O
1
D
O
2
D
O
3
DO
4
1
2
3
4
OF
F
O
N
D
IP
-1
8
8
N
O
4
N
O
3
C
O
M
2
C
O
M
1
N
C
2
N
C
1
N
O
2
N
O
1
C
O
M
2
C
O
M
1
N
C
2
N
C
1
N
O
2
N
O
1
1
2
4
5
7
8
13
12
11
9
6
10
3