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3.3 RAD-AO4-IFS - analog extension module with four
outputs
Using the analog RAD-AO4-IFS I/O extension module, up to four signals between
0/4 mA ... 20 mA can be output. All the outputs are electrically isolated from one another,
from the supply voltage, and from the electronics.
3.3.1 Structure
Figure 3-17 RAD-AO4-IFS structure
Use either the current or voltage output per analog channel.
Item Designation
1 Analog output 2 (alternatively current or voltage)
2 Analog output 1 (alternatively current or voltage)
3 DIP switches for configuring the outputs (current/voltage output)
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 Analog output 3 (alternatively current or voltage)
9 Analog output 4 (alternatively current or voltage)
10 ERR status LED, red (communication error)
11 DAT status LED, green (bus communication)
12 PWR status LED, green (supply voltage)
U
3
IO-MAP
RAD-AO4-IFS
3
4
PW
R
DA
T
ER
R
1
2
3
4
OFF
ON
DIP-1
8
8
U
4
I
3
I
4
U
1
1
2
U
2
I
1
I
2
U
1
1
2
U
2
I
1
I
2
1
2
3
4
5
7
9
12
11
10
8
6