ES-9334 Rev.1

49AV3

Bargraph Indicators 49 Series

BARGRAPH INDICATING ALARM

Functions & Features
• Bargraph and digital displays
• DIN size
• Easy-to-read tri-color LED indicator
Typical Applications
• Indicator for various signals
• Available to use alarm with display
 

MODEL: 49AV3-[1]W1[2]-[3][4]

ORDERING INFORMATION

• Code number: 49AV3-[1]W1[2]-[3][4]
Specify a code from below for each of [1] through [4].
  (e.g. 49AV3-4W1A-M2/Q)
• Specify the specification for option code /Q
  (e.g. /SET)

[1] ALARM OUTPUT

0: None
2: 2 points
4: 4 points

BAR LED COLOR

W: 3 colors (red, green, amber)

DIGITAL DISPLAY

1: With

[2] INPUT

Current
A: 4 – 20 mA DC (Input resistance 10 Ω)
D: 0 – 20 mA DC (Input resistance 10 Ω)
G: 0 – 1 mA DC (Input resistance 200 Ω)
Z: Specify current (See INPUT SPECIFICATIONS)
( 0 % input must be 0 mA.)
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)
 ( 0 % input must be 0 V.)

[3] POWER INPUT

AC Power
M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,
 47 – 66 Hz)
DC Power
R: 24 V DC
(Operational voltage range 24 V ±15 %, ripple 10 %p-p max.)

[4] OPTIONS

blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q

EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
 (No. ESU-9334)

GENERAL SPECIFICATIONS

Construction: Panel flush mounting
Connection: M3 separable screw terminal (torque 0.5 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
   Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd 
  Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
Isolation: Input to alarm output to power
Scale plate: Flame resistant resin (white scale & characters on black base)
Power outage protection: Setting value backup with non-volatile RAM
Setpoint adjustment
  2 points:
  H    [L setpoint ] to 100 %
  L    0 % to [H setpoint]
  or No alarm trip
  P contact is on when all conditions of the alarm output are 
  not met.


  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
  P contact is on when all conditions of the alarm output are 
  not met.
Setting: (Front button)
• Zero and span adjustments
• Alarm setpoint
• Others
(Refer to the instruction manual for details)
Read rate: 20/sec.
Moving average sample number: Off (factory setting; field selectable among off, 2, 4, 8 or 16)
■ BARGRAPH
LED: 51-segment LED, 89 mm (3.50”), 120° 
Display range: 0 to 100 (scaling function not available)
(0 % or 100 % position bar blinks when the range is exceeded.)
■ DIGITAL DISPLAYS
LED: 7-segment red LED, character 10 mm (.39”) high
Number of digits: 4
Scaled range: -1999 to 9999
(Min. 3 significant digits)
Display range: -15 to +115 % of input span 
(within the range of -1999 to 9999)
Decimal point position: 10–1, 10–2, 10–3 or none
Default setting: 0.0 to 100.0
Zero indication: Higher-digit zeros are suppressed
Engineering unit indication: Sticker label attached
DC, AC, mV, V, kV, μA, mA, A, kA, mW, W,
kW, var, kvar, Mvar, VA, Hz, Ω, kΩ, MΩ,
cm, mm, m, m/sec, mm/min, cm/min, m/min,
m/h, m/s2, inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m3, m3/sec,
m3/min, m3/h, Nm3/h, N·m, N/m2, g, kg, kg/h,
N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J,
kJ, MJ, rpm, sec, min, min-1, pH, %, ppm, etc.
■ LEDS
HH, H: Red
L, LL: Green
S, P, Z: Amber

■Recommended solderless terminal

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
  (0.125 W ≥ [Input current]2 × R)
■ DC Voltage: 0 – 10 V DC
Minimum span: 0.1 V
Input resistance: ≥ 1 MΩ

OUTPUT SPECIFICATIONS

■ Alarm Output
Rated load: 250 V AC @ 1 A (cos ø = 1)
30 V DC @ 3 A (resistive load)
Maximum switching voltage: 250 V AC, 30 V DC
Maximum switching power: 380 VA (AC), 90 W (DC) (resistive load)
Minimum load: 5 V DC @ 100 mA
Mechanical life: ≥ 5 × 106 cycles (rate 180 cycles/min.)

INSTALLATION

Power consumption
•AC:
 Approx. 5 VA at 100 V
 Approx. 6.5 VA at 200 V
 Approx. 7.5 VA at 264 V
•DC: Approx. 3 W
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 10 to 90 %RH (non-condensing)
Mounting: Panel flush mounting
Weight: 500 g (1.1 lb)

PERFORMANCE in percentage of span

Accuracy
Bargraph: ±2 % ±1 digit
Digital indicator: ±0.5 % ±1 digit
(When the zero position of bargraph is changed, input below 0% is out of conformance range.)
Temp. coefficient: ±0.015 % of FS/°C (±0.008 % of FS/°F)
Response time: ≤ 0.5 sec.
(when moving average sample number is set to off)
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute (input to power)
1500 V AC @ 1 minute (input or power to alarm output)
2000 V AC @ 1 minute (input or alarm output or power to ground)

EXTERNAL VIEW

CONNECTION DIAGRAM

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

PANEL CUTOUT unit: mm [inch]