ES-5133 Rev.5
M2EXV
Super-mini Signal Conditioners with
Display Mini-M M2E Series
SIGNAL TRANSMITTER
(PC programmable)
Functions & Features
• Converts DC input from a sensor into a standard process signal
• Adjustments with the front button
• OEL display with good visibility
Typical Applications
• Isolation between control room and field instrumentation
• Ideal for quick spare part
MODEL: M2EXV–[1][2]
ORDERING INFORMATION
• Code number: M2EXV-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. M2EXV-M2/Q)
• Specify the specification for option code /Q
(e.g. /C01/S01/SET)
INPUT – Field-selectable
◆ DC Input
•
Current input
: 0 - 50 mA DC
•
Voltage
input
: -1000 - +1000 mV DC
•
Voltage
input
: -10 - +10 V DC
OUTPUT – Field-selectable
◆ DC Output
•
Current output
: 0 - 20 mA DC
• Voltage output
: -5 - +5 V DC
• Voltage output
: -10 - +10 V DC
[1] 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.)
[2] 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-5133)
RELATED PRODUCTS
• M2E configurator software (model: M2ECFG)
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-5147) for the M2E 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 output to power
Overrange output
: Approx. -5 to +105 % (Not available for current output not greater than 0 mA)
Zero fine adjustment
: -5 to +5 % (front button)
Span fine adjustment
: 95 to 105 % (front button)
Output setting
: DIP Switch on side panel (refer to the instruction manual)
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
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
INPUT SPECIFICATIONS
■
DC Current
Input resistance
: Incorporated (24.9 Ω)
Input range
: 0 - 50 mA DC
Minimum span
: 2 mA
Offset
: Lower range can be any specific value within the input range provided that the minimum span is maintained.
The measurement available for -5 - +105% of input setting range.
■
DC Voltage
•
Narrow Spans (mV)
Input range
: -1000 – +1000 mV DC
Minimum span
: 100 mV
•
Wide Spans (V)
Input range
: -10 – +10 V DC
Minimum span
: 1 V
Offset
: Lower range can be any specific value within the input range provided that the minimum span is maintained.
Input resistance
: 1 MΩ minimum
The measurement available for -5 - +105% of input setting range.
OUTPUT SPECIFICATIONS
■ DC Current
Output range
: 0 – 20 mA DC
Conformance range
: 0 – 21mA DC
Minimum span
: 1 mA
Offset
: Lower range can be any specific value within the output range provided that the minimum span is maintained.
Load resistance
: Output drive 15 V max.
(Not available to output less than 0 mA, output range may not be extended to -5 %)
■
DC Voltage
Output range
: -5 - +5 V DC, -10 - +10 V DC
Conformance range
: -5.5 - +5.5 V DC, -11 - +11 V DC
Minimum span
: 250 mV, 1 V
Offset
: Lower range can be any specific value within the output range provided that the minimum span is maintained.
Load resistance
: Output drive 1 mA max.
INSTALLATION
Power Consumption
•
AC
:
Max. 4.5 VA at 100 V
Max. 6.5 VA at 200 V
Max. 8.5 VA at 264 V
•
DC
: Max. 2.3 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
: Approx. 200 g (0.44 lb)
PERFORMANCE (without linearization)
Accuracy
: Input accuracy + output accuracy
See CALCULATION EXAMPLES OF OVERALL ACCURACY.
Inversely proportional to the setting span.
Except the accuracy of input resistor.
Input accuracy
: (% of max. input range)
-1000 – +1000 mV : ±0.01 %
-10 – +10 V : ±0.01 %
0 – 50 mA : ±0.02 %
Display accuracy
:
Input display: Input accuracy ±1 digit
Output display: Input accuracy + output accuracy ±1 digit
Output accuracy
: ±0.04 % of max. output range
Temp. coefficient (% of max. I/O range)
: ±0.015 %/°C (±0.008 %/°F)
Input resolution
: Max. 16 bits
Output resolution
: Max. 16 bits
Response time (filter time constant: 0 sec.)
: ≤ 0.5 sec.
(0 – 90 %)
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 output to power to ground)
CALCULATION EXAMPLES OF OVERALL ACCURACY
[Example] Input Range -10 – +10 V, Input Setting 1 – 5 V, Output Range 0 – 20 mA, Output Setting 4 – 20 mA
■
Overall accuracy
• Input Accuracy = Input Range Span (20 V) ÷ Input Span Setting (4 V) × 0.01 % = 0.05 %
• Output Accuracy = Output Range Span (20 mA) ÷ Output Span Setting (16 mA) × 0.04 % = 0.05 %
Overall Accuracy = 0.05 + 0.05 = ±0.10 %
STANDARDS & APPROVALS
EU conformity
:
EMC Directive
EMI EN 61000-6-4
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Installation Category II
Pollution Degree 2
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
RoHS Directive
EXTERNAL VIEW
Refer to the operating manual (EM-5133-B) for detailed procedures.
PARAMETER LIST
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM