CUB5VB00 Red Lion Controls, CUB5VB00 Datasheet - Page 4

• Manufacturer Part Number: CUB5VB00
• Description: Voltage Meter
• Manufacturer: Red Lion Controls
• Type: Voltager

Specifications of CUB5VB00

• No. Of Digits / Alpha: 5
• Meter Function: DC Voltmeter
• Meter Range: 0mV To 200mV / 0V To 2V / 0V To 20V / 0V To 200V
• Digit Height: 12.2mm
• Operating Temperature Range: -35°C To +75°C
• Meter Signal Input: Voltage
• Accuracy: ±0.1% %
• Connection Type: Screw
• Cut Out, Panel: 2.68×1.3 "
• Dimensions: 2.95"L×1.86"W×1.54"H
• Display Digit Height: 0.48 "
• Display Type: LCD
• Function: Voltage
• Material, Casing: Plastic
• Number Of Digits: 5
• Primary Type: Electronic
• Range, Measurement: 200 mVDC to 200 VDC
• Special Features: Communication and Control
• Voltage, Supply: 9 to 28 VDC
• Power Supply: 9 to 28 VDC
• Dc Current: 200 μA to 200 mA
• Dc Voltage: 200 mV to 200 V
• Process Signals: 0(4) to 20 mA or 0 - 10 VDC
• Display Mode: Selectable Transmissive
• Rohs Compliant: Yes
• Backlighting Color: Red Or Green
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

functions. The cards plug into the main circuit board of the meter
WIRING OVERVIEW
back of the meter. All conductors should conform to the meter’s voltage and
current ratings. All cabling should conform to appropriate standards of good
installation, local codes and regulations. It is recommended that the power
supplied to the meter (DC or AC) be protected by a fuse or circuit breaker.
(stranded wires should be tinned with solder.) Insert the lead under the correct
screw-clamp terminal and tighten until the wire is secure. (Pull wire to verify
tightness.) Each terminal can accept up to one #14 AWG (2.55 mm) wire, two
#18 AWG (1.02 mm), or four #20 AWG (0.61 mm).
EMC INSTALLATION GUIDELINES
Magnetic Interference (EMI), proper installation and wiring methods must be
followed to ensure compatibility in each application. The type of the electrical
noise, source or coupling method into the meter may be different for various
installations. The meter becomes more immune to EMI with fewer I/O
connections. Cable length, routing, and shield termination are very important
and can mean the difference between a successful or troublesome installation.
Listed below are some EMC guidelines for successful installation in an
industrial environment.
1. The meter should be mounted in a metal enclosure, which is properly
2. Use shielded (screened) cables for all Signal and Control inputs. The shield
DC Power
+9 to +28 VDC: +VDC
Power Common: -VDC
4.1 POWER WIRING
3.0 I
4.0 W
Programming
The Plug-in cards are separately purchased option cards that perform specific
Electrical connections are made via screw-clamp terminals located on the
Strip the wire, leaving approximately 0.3" (7.5 mm) bare lead exposed
Although this meter is designed with a high degree of immunity to Electro-
connected to protective earth.
(screen) pigtail connection should be made as short as possible. The
connection point for the shield depends somewhat upon the application.
Listed below are the recommended methods of connecting the shield, in order
of their effectiveness.
a. Connect the shield only at the panel where the unit is mounted to earth
b. Connect the shield to earth ground at both ends of the cable, usually when
Comms or
ground (protective earth).
the noise source frequency is above 1 MHz.
Card
CAUTION: 9 to 28 VDC
power circuit is not isolated
from the signal circuit.
NSTALLING
IRING THE
PWR COMMON
Range Jumpers
Locking Tab
-
+
P
M
LUG
Setpoint Card
+9-28 VDC
ETER
-I
N
4
C
REMOVING THE REAR COVER
input terminals. To release the tab, insert a small, flat blade screwdriver between
the tab and the plastic wall below the terminals. Inserting the screwdriver will
provide enough pressure to release the tab locks. To replace the cover, align the
cover with the input terminals and press down until the cover snaps into place.
3. Never run Signal or Control cables in the same conduit or raceway with AC
4. Signal or Control cables within an enclosure should be routed as far as possible
5. In extremely high EMI environments, the use of external EMI suppression
6. Long cable runs are more susceptible to EMI pickup than short cable runs.
7. Switching of inductive loads produces high EMI. Use of snubbers across
4.2 USER INPUT WIRING
Sinking Logic
USR COMM
USR
The user input of the meter is
internally pulled up to +9 to +28 V
with 10 K resistance. The input is
active when it is pulled low (<0 .7 V).
ARDS
To remove the rear cover, locate the cover locking tab below the 2nd and 3rd
c. Connect the shield to common of the meter and leave the other end of the
power lines, conductors feeding motors, solenoids, SCR controls, and
heaters, etc. The cables should be ran in metal conduit that is properly
grounded. This is especially useful in applications where cable runs are long
and portable two-way radios are used in close proximity or if the installation
is near a commercial radio transmitter.
from contactors, control relays, transformers, and other noisy components.
devices, such as ferrite suppression cores, is effective. Install them on Signal
and Control cables as close to the unit as possible. Loop the cable through the
core several times or use multiple cores on each cable for additional protection.
Install line filters on the power input cable to the unit to suppress power line
interference. Install them near the power entry point of the enclosure. The
following EMI suppression devices (or equivalent) are recommended:
Therefore, keep cable runs as short as possible.
inductive loads suppresses EMI.
shield unconnected and insulated from earth ground.
Ferrite Suppression Cores for signal and control cables:
Line Filters for input power cables:
Note: Reference manufacturer’s instructions when installing a line filter.
Snubber: RLC# SNUB0000.
Fair-Rite # 0443167251 (RLC# FCOR0000)
TDK # ZCAT3035-1330A
Steward # 28B2029-0A0
Schaffner # FN610-1/07 (RLC# LFIL0000)
Schaffner # FN670-1.8/07
Corcom # 1 VR3
CAUTION: The Plug-in cards and main circuit board contain static
}
sensitive components. Before handling the cards, discharge
static charges from your body by touching a grounded bare
metal object. Ideally, handle the cards at a static controlled
clean workstation. Also, only handle the cards by the edges.
Dirt, oil or other contaminants that may contact the cards can
adversely affect circuit operation.
Connect external switching device between the
User Input terminal and User Input Common.
PWR COMMON
+9-28 VDC