IPS SMART RTU ENGLISH 701-4101-01^ 6-14
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For a 4-wire 4-20mA device, connect wires as
follows:
-
Connect positive of sensor wire to
channel terminal block
-
Connect negative of sensor wire to
channel COM (or Signal-) terminal
block
-
Connect sensor external power
positive wire to the 24VDC+ terminal
block
-
Connect sensor external power
negative wire to COM terminal block
Ensure all sensor wires are
connected to the terminal blocks first.
Then, connect the AC or solar panel wires to the
appropriate terminal blocks. Next, install the
battery inside the enclosure and connect the
and Battery- wires to the terminals. Close
all fuses to power up the unit.
Figure 7: Sample Smart RTU unit with sensor
wires connected to terminal blocks
6.7 Connecting Take Away Memory
Open the Smart RTU enclosure and install the VB-
103-TAM into the amphenol-style connection on
the backpanel. The VB-103-TAM will automatically
start logging data from the Smart RTU unit at its
preconfigured log interval. Close the Smart RTU
enclosure.
To change the logging interval or download data
from the VB-103-TAM, refer to the IPS Dock User
Instructions.
6.8 Visual Alert Accessories
The Overall Visual Alert Light (RTU-OVAL),
Individual Sensor Alert Light(s) (RTU-SAL-X) and
Individual Sensor Information Display(s) (RTU-SID-
X) are already installed on the Smart RTU unit if
ordered. They do not require any further
installation or configuration. These accessories
should only be installed or uninstalled by the
factory.
The RTU-OVAL Module will automatically reflect
the alarm status of all sensors on the Smart RTU.
The RTU-SAL-X light(s) will turn on to provide a
visual light indication if the applicable sensor is in
alarm status. To define the alarm limits for each
sensor, refer to Section 5 CUSTOM
CONFIGURATION PROGRAMMING.
The RTU-SID-X display(s) will show the actual
current applicable sensor reading in the predefined
engineering units.
7 PARTS LIST AND DRAWINGS
7.1 Spare Parts
Available spare parts for the Smart RTU unit are
shown below. No spare parts are needed during
start-up. Recommended quantities of 2-year
operational spares are listed below.
Table 5: Smart RTU Spare Parts
Part
Number
Description
Recommend
Quantity for
2-Year Operational
Spares
G1-0005
(for solar
powered
RTU)
Replacement Battery,
12V, 18Ah
1
G1-0004
(for AC
powered
RTU)
Replacement Battery,
12V, 7Ah
1
G2-0003
(for solar
powered
RTU)
Replacement Solar
Panel, 12V, 20W
1
H0-0122
Replacement fuse, 0.5A
2
H0-0129
Replacement fuse, 2.5A
2
H0-0131
Replacement fuse, 0.0
32A
6
M1-0085
SS cap for VB-103-TAM
connection ports (single)
1
