·Some details are not shown. Please refer to specification sheets for all information.
48NAM
Bargraph Indicators 48N Series
BARGRAPH INDICATING ALARM
(potentiometer input)
Functions & Features
• Displays a process variable in graphic bargraph of 101 LED segments
• Provides max. 4 alarm contact outputs
• Multi-color indicator
• IP65 front cover
• Scale plate is easily replaced
• Separable terminal block
MODEL: 48NAM–[1][2][3]–[4][5]
ORDERING INFORMATION
• Code number: 48NAM-[1][2][3]-[4][5]
Specify a code from below for each [1] through [5].
(e.g. 48NAM-41V-R/CE/D/Q)
• Bargraph scale (e.g. 0 – 100 %) (See ‘Scale Plate.’)
• Specify the specification for option code /Q
(e.g. /C01)
[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
INPUT
Total resistance 100 Ω – 10 kΩ
[4] POWER INPUT
AC Power
M:
85 – 264 V AC (Operational voltage 85 – 264 V, 50/60 Hz)
(CE 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.)
[5] OPTIONS (multiple selections)
Standards & Approvals
blank
: Without CE
/CE
: CE marking
Bezels
blank:
Bezels for M-System’s 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
COATING (For the detail, refer to M-System's web site.)
Moving parts and indicators are not coated.
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
BEZEL OPTION
Bezels are used to adapt the 48N Series to an existing panel cutout. In order to replace M-System’s 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 output to power
Zero adjustment
: 0 – 30 % of total resistance (front)
Span adjustment
: 70 – 100 % of total resistance (front)
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)
■
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
Minimum span
: 70 % of total resistance
Excitation
: 0.5 V DC
OUTPUT SPECIFICATIONS
■
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
Temp. coefficient
: ±0.015 % of FS/°C (±0.008 % of FS/°F)
Response time:
≤ 0.5 sec.
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 2000 V AC @1 minute (input to 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
Pollution Degree 2
Input to output to power: Reinforced insulation (300 V)
RoHS Directive
EN 50581
SCALE PLATE
EXTERNAL VIEW
DIMENSIONS unit: mm (inch)
PANEL CUTOUT unit: mm
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
MG Co., Ltd.