The sensor power supply and current signal share the same two-wire shielded cable. The sensor supply voltage should never
exceed 2
4
VDC. Always provide complete electrical and physical separation between the sensor supply circuit and the
main circuit.
The
Positive (+)
and
Negative (-)
terminals are for connection to a 24 VDC power supply or to a 4-20 mA loop power source. The
wire to the terminals can be extended up to 1,000 feet using 16-22 gauge shielded instrumentation wire
The sensor should be wired with shielded 2-conductor cable (16 to 22 AWG) to protect from electromagnetic interference. If
using a liquid tight connector, select a cable with an outer diameter that is designed to ensure an effective seal with the
connector [typically between 0.20" to 0.35" (5 to 9 mm)].
Wiring should always be done by a licensed electrician in accordance with federal, state, provincial and local codes.
Note :
Remember that the output voltage of the power supply can be lower under nominal load (with a sensor current of 20.5
mA or 22 mA) and/or with the addition of other instruments placed within the circuit. If voltage spikes or surges are expected,
adequate isolation protection must also be provided.
Wiring Connection
Terminal Connections
04
05
06
01
02
03
Open Lid
Rotate Anti-clockwise to Open Lid and
Clockwise to Close Lid
Do Not Use Tools!
Rotate Anti-clockwise to Open Display and
clockwise to close Display.
Positive (
+
) and Negative (
-
) terminals are for
connection to a 24 VDC power supply
Remove Cord Grip
Do Not Use Tools!
Enter Cable in Cable Grip
24VDC
RS485
LOC
K
O
P
E
N
ProScan
®
3 Series
R
10.562m
ESC
OK
LOC
K
O
P
E
N
ProScan
®
3 Series
R
ESC
OK
LO
C
K
OP
EN
ProScan
®
3 Series
R
ESC
OK
24VDC
RS48
LO
C
K
OP
EN
ProScan
®
3 Series
R
ESC
OK
24VDC
RS485
24VDC
RS485
24VDC
Positive (
+
)
Negative (-)
5
23-0
167
© Icon Process Controls Ltd.
Continuous Radar Level Sensor (80GHz)
ProScan
®
3 Series
Built-in
Level
Summary of Contents for LevelPro ProScan 3 Series
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