Hawk Sultan - Wiring 4-20 mA Output; Sourcing Type Output; Sinking Type Output; Junction Box; Transducer Cable Extension

9
Wiring 4-20mA Output
Sultan Acoustic Wave Series
When connecting the 4-20mA output to a user device such as a PLC input, DCS or indicator,
use a voltmeter to check the eld wires to be used for the 4-20mA signal. If DC voltage around
24V is present, use sinking connection. If no voltage is present, use sourcing connection.
Sultan output is sourcing current and provides voltage to drive a passive load, PLC input, indicator or other
user device.
SOURCING Type Output
+
–
NOTE:
Isolated current output can
be made common with
+DC or GND if required.
(e.g. RL – connected to GND)
+
Is
–
RL Max 270Ω
4-20mA
Use
shielded
cable
Sultan output is
sourcing current
and provides
voltage to drive a
passive load, PLC
input, indicator or
other user device
4-20mA
Voltage free
user device
NOTE:
Isolated current output can be made
common with +DC or GND if required.
(e.g. RL – connected to GND)
SINKING Type Output (also 2 wire loop powered)
Sultan output is sinking current. Voltage to drive current loop must be provided by PLC, indicator, other user
device or external DC supply.
User device
including
+24VDC source
NOTE:
RL Max = 750Ω
if user DC Supply 24V
Sultan output is
sinking current.
Voltage to drive
current loop must
be provided by
PLC, indicator,
other user device or
external DC supply.
+
–
4-20mA
Use
shielded
cable
+
–
NOTE:
RL Max = 750Ω if user DC Supply
24V.
Junction Box / Transducer Cable Extension
To Transducer
JUNCTION BOX
Cable
Shield
Re-connect
Cable Shield
to Black
WHITE
BLUE
BLACK
RED
WHITE
BLUE
BLACK
RED
SHIEL D
SULTAN
AMPLIFIER
Seperate cable
shielding from black
wire at junction box