ES-9442 Rev.16
48NAVA
Bargraph Indicators 48N Series
BARGRAPH INDICATING ALARM
(with isolated DC output)
Functions & Features
• Displays a process variable in graphic bargraph
of 101 LED segments
• Provides max. 4 alarm contact outputs
• Isolated DC signal output
• Multi-color indicator
• IP65 front cover
• Scale plate is easily replaced
• Separable terminal block
MODEL: 48NAVA–[1][2][3][4][5]–[6][7]
ORDERING INFORMATION
• Code number: 48NAVA-[1][2][3][4][5]-[6][7]
Specify a code from below for each of [1] through [7].
(e.g. 48NAVA-42V33-R/CE/D/Q)
• Special input and DC output ranges (For codes Z & 0)
• Bargraph scale (e.g. 0 – 100 %) (See ‘Scale Plate.’)
• Specify the specification for option code /Q
(e.g. /C01/SET)
[1] ALARM OUTPUT
2
: 2 points
4
: 4 points
[2] BAR LED COLOR
R
: Red
Y
: Amber
G
: Green
B
: Blue
1
: Multi-color (red, orange and green), Pattern 1
(See ‘External View.’)
2
: Multi-color (red, orange and green), Pattern 2
(See ‘External View.’)
[3] MOUNTING DIRECTION
V
: Vertical
H
: Horizontal
[4] INPUT
Current
A
: 4 – 20 mA DC (Input resistance 10 Ω)
B
: 2 – 10 mA DC (Input resistance 20 Ω)
C
: 1 – 5 mA DC (Input resistance 39 Ω)
D
: 0 – 20 mA DC (Input resistance 10 Ω)
E
: 0 – 16 mA DC (Input resistance 12 Ω)
F
: 0 – 10 mA DC (Input resistance 20 Ω)
G
: 0 – 1 mA DC (Input resistance 200 Ω)
H
: 10 – 50 mA DC (Input resistance 5.1 Ω)
Z
: Specify current (See INPUT SPECIFICATIONS)
Voltage
3
: 0 – 1 V DC (Input resistance 1 MΩ min.)
4
: 0 – 10 V DC (Input resistance 1 MΩ min.)
5
: 0 – 5 V DC (Input resistance 1 MΩ min.)
6
: 1 – 5 V DC (Input resistance 1 MΩ min.)
0
: Specify voltage (See INPUT SPECIFICATIONS)
[5] DC OUTPUT
Current
A
: 4 – 20 mA DC (Load resistance 550 Ω max.)
D
: 0 – 20 mA DC (Load resistance 550 Ω max.)
Z
: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
3
: 0 – 1 V DC (Load resistance 1000 Ω min.)
4
: 0 – 10 V DC (Load resistance 10 kΩ min.)
5
: 0 – 5 V DC (Load resistance 5000 Ω min.)
6
: 1 – 5 V DC (Load resistance 5000 Ω min.)
0
: Specify voltage (See OUTPUT SPECIFICATIONS)
[6] POWER INPUT
AC Power
M:
85 – 264 V AC (Operational voltage range 85 – 264 V, 50/60 Hz）
(CE or UKCA marking not available)
M2
: 100 – 240 V AC (Operational voltage range 85 – 264 V, 50/60 Hz)
DC Power
R
: 24 V DC
(Operational voltage range 24 V ±15 %, ripple 10 %p-p max.)
[7] OPTIONS (multiple selections)
Standards & Approvals
blank
: Without CE
/CE
: CE marking
/UK
: CE, UKCA marking
Bezels
blank:
Bezels for the 48 Series panel cutout
/D
: Bezels for DIN panel cutout
/F
: Bezels for Fuji Electric's PAJ, PAK, PBA panel cutout
Other Options
blank
: none
/Q
: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
Moving parts and indicators are not coated.
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
EX-FACTORY SETTING
/SET
: Preset according to the Ordering Information Sheet
(No. ESU-9437)
BEZEL OPTION
Bezels are used to adapt the 48N Series to an existing panel cutout. In order to replace the 48 Series products, use the one attached to the 48N Series as standard. When the existing panel is cut according to DIN standard, specify ‘/D’ suffix code.
For a new installation, no bezel is required. Please refer to ‘Mounting Requirement’ and mount the 48N directly.
Ingress protection is invalid when the 48N is mounted with a bezel, or when multiple modules are stacked side by side.
SPARE PARTS
• Scale plate
GENERAL SPECIFICATIONS
Construction
: Panel flush mounting
Degree of protection
: IP65; applicable to the front panel for single unit mounted according to the specified panel cutout
Connection:
M3 separable screw terminal (torque 0.6 N·m)
Screw terminal
: Nickel-plated steel
Housing material
: Flame-resistant resin (black)
Isolation
: Input to DC output to alarm output to power
Display zero adjustment:
-10 to +10 %
DC output zero adjustment:
-2 to +2 %
Display span adjustment:
90 to 110 %
DC output span adjustment:
98 to 102 %
Scale plate
: Flame resistant resin (white scale & characters on black base)
Setpoint adjustment
2 points
:
H [L setpoint ] to 100 %
L 0 to [H setpoint]
or No alarm trip
4 points
:
HH [H setpoint] to 100 %
H [L setpoint] to [HH setpoint]
L [LL setpoint] to [H setpoint]
LL 0 to [L setpoint]
or No alarm trip
Alarm deadband (hysteresis)
: 1 %
Setting
: (Front button)
• Zero and span adjustments
• Alarm setpoint
• Others
(Refer to the instruction manual for details)
Simulated output
: Programmable within 0 – 100 %
■
BARGRAPH
LED
: 101-segment LED, 100 mm (3.96”) long, 3.00 mm (.12”) wide
Display range
: 0 to 100 (scaling function not available)
Scale:
Two different scales available for single bargraph
Characters
: Max. 4 characters including decimal point and negative sign
Divisions
: Min. 22, max. 100
Engineering unit
: Max. 6 characters
INPUT SPECIFICATIONS
■
DC Current
: 0 – 50 mA DC; input resistor incorporated
Minimum span
: 1 mA
When specifying a resistance value, choose from below.
5.1 Ω, 10 Ω, 12 Ω, 20 Ω, 39 Ω, 200 Ω
■
DC Voltage
: -10 – +10 V DC
Input resistance:
≥ 1 MΩ
Minimum span
: 0.1 V
Offset
: Max. 1.5 times span
OUTPUT SPECIFICATIONS
■ DC Output
•
DC Current
: 0 – 20 mA DC
Minimum span
: 1 mA
Offset
: Max. 1.5 times span
Load resistance
: Output drive 11 V max.
•
DC Voltage
: -10 – +10 V DC
Minimum span
: 1 V
Offset
: Max. 1.5 times span
Load resistance
: Output drive 1 mA max.; at ≥ 0.5 V
■
Alarm Output
: Relay contact
Rated load
: 250 V AC @1 A (cos ø = 1)
30 V DC @5 A (resistive load)
Maximum switching voltage
: 250 V AC, 220 V DC
Maximum switching power
: 380 VA, 150 W
Minimum load
: 5 V DC @100 mA
Mechanical life
: ≥ 5 × 10
8
cycles (rate 180 cycles/min.)
INSTALLATION
Power Consumption
•
AC
:
Approx. 5.5 VA at 100 V with max. load
Approx. 7 VA at 200 V with max. load
Approx. 8 VA at 264 V with max. load
•
DC
Approx. 3.5 W at 20.4 V with max. load
Approx. 3.5 W at 24 V with max. load
Approx. 3.5 W at 27.6 V with max. load
Operating temperature
: -5 to +55°C (23 to 131°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: Panel flush mounting
Weight
: 300 g (0.66 lb)
PERFORMANCE in percentage of span
Accuracy
:
±1 % ±1 digit (bargraph (LED), alarm output)
±0.1 % (DC output)
Temp. coefficient:
±0.015 % of FS/°C (±0.008 % of FS/°F) (Display)
±0.02 %/°C (±0.01 %/°F) (DC output)
Response time
:
≤ 0.5 sec. (Display)
≤ 1.0 sec. (0 – 90 %) (DC output)
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 2000 V AC @1 min. (input to DC output to alarm output to power to ground)
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Measurement Category II (alarm output)
Installation Category II (power)
Pollution degree 2
Input to alarm output to power:
Reinforced insulation (300 V)
DC output to power: Reinforced insulation (300 V)
RoHS Directive
UK conformity (UKCA):
The UK legislations and designated standards are equivalent to the applicable EU directives.
(Refer to our website for more information about the legislations and designated standards.)
SCALE PLATE
■ WHAT MUST BE SPECIFIED WHEN ORDERING
Following two methods can specify scale plate.
a) Using ‘Scale Plate Designer’
Access ‘Design Scale Plate’ in the our web site. Scale plate can be designed in this web site.
By function below, it can be easy to create standard design or original design.
[Design Automatically]
Entering Minimum, Maximum, and Unit allows to create automatically a scale plate.
Maximum created scale division number is ‘54.9’.
Use [Specify Division Number], if division number more than ‘54.9’ is required (Maximum 100 division).
[Specify Division Interval]
Division Interval can be specified according to the application.
[Specify Division Number]
It is available to create originally with scale division number, length of line, position, character size, font and detailed position.
After designing is completed, register code is issued. Place the order with this code.
Once scale plate is designed, it is recorded. The register code can be used any number of times.
b) Specifying scale range and display unit when placing the order
It is available to create by specifying scale range and display unit for right and left.
Regarding design of scale plate such as division number, length of division number line, and character font, they are same as above [Design Automatically], we design them.
■ DESIGNING BY ‘DESIGN AUTOMATICALLY’
How ‘Design Automatically’ creates scale design is described succinctly below.
■ TYPES OF DIVISIONS
Five (5) types of divisions are used depending upon the scale span, which determined by the following equation:
Scale Span = (Max. range value – Min. range value) x 10
n
where n = integer (used to limit the calculated scale span to the minimum of 1.1, below 11.0.)
The number of divisions is automatically determined by the scale span.
EXTERNAL VIEW
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
PANEL CUTOUT unit: mm
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM