PHOENIX CONTACT page 7 of 10
Unidirectional Wireless Transmission System – RAD-ISM-2400-SET-UD-ANT
Figure 10
3 2 1
6 5 4
10 11 12
7 8 9
1
2
RF
RSSI
GND
+24V
+24V
+24V
+24V
4...20 mA
A
1 = NO
3 = NC
7 = NO
9 = NC
10 = NO
12 = NC
RF link diagnostics
Digital output 1
Digital output 2
NO = Form A contact
NC = Form B contact
Figure 11
3 2 1
6 5 4
10 11 12
7 8 9
1
2
RF
RSSI
GND
+24V
+24V
4...20 mA
A
1 = NO
3 = NC
7 = NO
9 = NC
10 = NO
12 = NC
RF link diagnostics
Digital output 1
Digital output 2
Figure 12
3 2 1
6 5 4
10 11 12
7 8 9
1
2
RF
RSSI
GND
+24V
+24V
+24V
4...20 mA
A
1 = NO
3 = NC
7 = NO
9 = NC
10 = NO
12 = NC
RF link diagnostics
Digital output 1
Digital output 2
Caution:
The RESET response sets output to 0 mA
5.2. Receiver
Connection Diagram for "Hold" Response for
All Outputs
The hold response retains the states of the digital
outputs and the analog signal when the radio
connection is interrupted (see Figure 10).
Connection Diagram for "Reset" Response for
Digital Outputs
In this example, the RF link relay is connected to the
digital outputs in series. This means that the digital
outputs are set to "0" when the radio connection is
interrupted (see Figure 11).
Connection Diagram for "Reset" Response for the
Analog Output
In this example, the RF link relay is connected to the
analog output in series. This means that the analog
output is set to 0 mA when the radio connection is
interrupted (see Figure 12).
