ES-5169 Rev.3
M2EAXDY
Super-mini Signal Conditioners with
Display Mini-M M2E Series
TWO-WIRE TRANSMITTER ALARM
(PC programmable, dual or quad alarm trip)
Functions & Features
• Quad or dual trip
• Settable with front button
• ON delay time selectable
• Hi/Lo trip and energized/de-energized coil independently selectable for each setpoint
• Enclosed relays
• Relays can be powered by 200 V AC and 100 V DC
• Segment linearization and square root extraction configurable
Typical Applications
• Annunciator
• Various alarm applications
MODEL: M2EAXDY–[1]-[2][3]
ORDERING INFORMATION
• Code number: M2EAXDY-[1]-[2][3]
Specify a code from below for each of [1] through [3].
(e.g. M2EAXDY-2-M2/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
INPUT – Field-selectable
Current
4 – 20 mA DC (Input resistance 250 Ω)
(Selectable within 0 – 20 mA DC)
[1] OUTPUT
2:
4 points; N.O. or make contact
3:
4 points; N.C. or break contact
5:
2 points; SPDT or transfer contact
[2] 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 ±10 %, ripple 10 %p-p max.)
P
: 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
[3] OPTIONS
blank
: none
/Q
: With options (specify the specification)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to our web site.)
/C01
: Silicone coating
/C02
: Polyurethane coating
/C03
: Rubber coating
TERMINAL SCREW MATERIAL
/S01
: Stainless steel
EX-FACTORY SETTING
/SET
: Preset according to the Ordering Information Sheet
(No. ESU-5169)
Default setting will be used if not otherwise specified.
RELATED PRODUCTS
• M2EA configurator software (model: M2EACFG)
Downloadable at our web site.
A dedicated cable is required to connect the module to the PC. Please refer to the internet software download site or the users manual (EM-5151) for the M2EA configurator for applicable cable types.
GENERAL SPECIFICATIONS
Construction
: Plug-in
Connection
: M3 screw terminals (torque 0.8 N·m)
Screw terminal
: Chromated steel (standard) or stainless steel
Housing material
: Flame-resistant resin (gray)
Isolation
: input to L1 or L4 alarm output to L2 or L3 alarm output to power
(for output code 5, L3 alarm output and L4 alarm output is not available)
Configuration
: Program with front buttons or Via PC.
Programmable features include
: Refer to the parameter list.
Configurator connection
: 2.5 dia. miniature jack;
RS-232-C level
DISPLAY
Display functions
: Displays and sets measured range, engineering unit
Display size
: Approx. 15.6 × 20.8 mm (0.61” × 0.82”)
Number of pixels
: 68 × 95 (horizontal × vertical)
Character color
: Yellow (reversing display of the current value and the alarm setting value when alarm is tripped)
Display life
: Approx. 60000 hours
(Expected time for the Display brightness to be reduced to 50 % when the Display is used continuously with brightness setting 2 in 25 ℃)
Display type
: OEL display
Display digit
: Negative 5 digits, positive 6 digits (-99999 to 999999)
Decimal point position
: Selectable
SUPPLY OUTPUT
■
SUPPLY OUTPUT (across the terminals 1 – 2)
Output voltage
: 24 – 28 V DC with no load
19 V DC minimum at 20 mA
Current rating
: ≤ 22 mA DC
Permissible load resistance
:
LR (Ω) ≤ (19 – Min. Operational Voltage)V ÷ 0.02 A
•
Shortcircuit Protection
Current limited
: 35 mA max.
Protected time duration
: No limit
INPUT SPECIFICATIONS
■
DC Current
Input resistance
: Incorporated (250 Ω)
Input range
: 0 - 20 mA DC
Minimum span
: 1 mA DC
The measurement available for -7.5 - +107.5% of input setting range.
OUTPUT SPECIFICATIONS
■
Quad Alarm
Relay rating
: 100 V AC @ 1 A (cos ø = 1)
120 V AC @ 1 A (cos ø = 1)
240 V AC @ 0.5 A (cos ø = 1)
30 V DC @ 1 A (resistive load)
Maximum switching voltage
: 250 V AC or 125 V DC
Maximum switching power
: 120 VA or 30 W
Minimum load
: 5 V DC @ 10 mA
Mechanical life
: 5 × 10
7
cycles
■
DUAL ALARM
Relay rating
: 100 V AC @ 4 A (cos ø = 1)
120 V AC @ 4 A (cos ø = 1)
240 V AC @ 2 A (cos ø = 1)
30 V DC @ 4 A (resistive load)
Maximum switching voltage
: 250 V AC or 125 V DC
Maximum switching power
: 480 VA or 150 W
Minimum load
: 5 V DC @ 10 mA
Mechanical life
: 5 × 10
7
cycles
LINEARIZATION
■
Linearization Types
Linear
: Proportional to the input
Square root
: The input is square root extracted.
User's table:
Segment linearization
Calibration points
: Max. 128 points; the input % and linearized value in scaling are specified in pairs.
Selectable range
: -7.5 to +107.5 % as input %; -99999 to +999999 as linearized values
■
Low-end Cutout
:Low-end cutout (Low Cut) point selectable within the range of 0 to 100 %.
With linear or segment linearization,
the output signal is forcibly set to 0 % for the input lower than the low-cut point. With the square root extraction, the output signal is linear to the input when the latter is lower than the low-cut point.
INSTALLATION
Power Consumption
•
AC
:
≤ 7 VA at 100 V
≤ 10 VA at 200 V
≤ 12 VA at 264 V
•
DC
: ≤ 4 W
Operating temperature
: -5 to +55°C (23 to 131°F)
Operating humidity
: 10 to 85 %RH (non-condensing)
Mounting
: Surface or DIN rail
Weight
: 200 g (0.44 lb)
PERFORMANCE
Accuracy (display accuracy, setting accuracy)
: differs depending on the linearization type.
Linear: ±(0.08 % of FS + 1 digit)
Square root extraction (1 % or more of input): ±(0.15 % of FS + 1 digit)
Segment linearization:
±(0.08 % of FS + 1 digit) [gain ≤ 1]
±(0.08 % x gain of FS + 1 digit) [gain > 1]
See CALCULATION EXAMPLES OF OVERALL ACCURACY.
Temp. coefficient
: ±0.015 %/°C (±0.008 %/°F)
Response time (Filter time constant: 0 sec.)
: ≤ 0.5 sec.
(0 – 100 % at 90 % setpoint)
Line voltage effect
: ±0.1 % over voltage range
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 2000 V AC @ 1 minute (input to L1 or L4 alarm output to L2 or L3 alarm output to power to ground)
(for output code 5, L3 alarm output and L4 alarm output is not available)
CALCULATION EXAMPLES OF OVERALL ACCURACY
[Example] Input Range: 0 – 20 mA, Input Setting: 4 – 20 mA (when the linearization type is linear)
• Accuracy = Input Range Span (20 mA) ÷ Input Span Setting (16 mA) × 0.08 % = ±0.1 % + 1 digit
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 (output)
Installation Category II (power)
Pollution Degree 2
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
L1 or L4 alarm output to L2 or L3 alarm output:
Basic insulation (300 V)
RoHS Directive
EXTERNAL VIEW
Refer to the operating manual (EM-5169-B) for detailed procedures.
PARAMETER LIST
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM