ES-6033 Rev.4

M1EXV-1

Multi-output Super-mini Signal Conditioners
with Display M1E-1 Series

SIGNAL TRANSMITTER

(multi-output, PC programmable)
Functions & Features
• Converts DC input from a sensor into a standard process signal
• 4 channels
• Isolation between inputs and outputs
• Adjustments with the front button
• OEL display with good visibility
• Linearization available for each channel (111 points)
Typical Applications
• Isolation between control room and field instrumentation
• Ideal for quick spare part

MODEL: M1EXV-1-4-R[1]

ORDERING INFORMATION

• Code number: M1EXV-1-4-R[1]
Specify a code from below for [1].
(e.g. M1EXV-1-4-R/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)

INPUT – Field-selectable

◆ DC Input
• Current input: 0 - 20 mA DC
• Voltage input: -5 - +5 V DC
• Voltage input: -10 - +10 V DC

NO. OF INPUT CHANNELS

1: 1 channel

OUTPUT – Field-selectable

◆ DC Output
• Current output: 0 - 20 mA DC
• Voltage output: -5 - +5 V DC
• Voltage output: -10 - +10 V DC

NO. OF OUTPUT CHANNELS

4: 4 channels

POWER INPUT

DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[1] 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
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
(No. ESU-6033)

RELATED PRODUCTS

• Installation base (model: M1E-BS2)
• M1E configurator software (model: M1ECFG (M1E1CFG))
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-6036) for the M1E configurator for applicable cable types.

GENERAL SPECIFICATIONS

Construction: Plug-in
Connection
• Connected to base with connector
• Base
M2.6 screw terminals (torque: 0.5 N·m)
Applicable solderless terminal size (M3)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
Isolation: Input to output 1 to output 2 to output 3 to output 4 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)
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
■Recommended solderless terminal size - M3 (unit: mm)

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. 40000 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 resistor incorporated (50 Ω)
Input range: 0 - 20 mA DC
Minimum span: 1 mA
The measurement available for -5 - +105% of input setting range.
■ DC Voltage
•Narrow Spans (mV)
Input range: -5 – +5 V DC
Minimum span: 250 mV
•Wide Spans (V)
Input range: -10 – +10 V DC
Minimum span: 1 V
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
Load resistance: Output drive 15 V max.
(e.g. 4 – 20 mA: 750 Ω [15 V ÷ 20 mA])
(Not available to output less than 0 mA, output range may not be extended to -5 %)
■ DC Voltage
•Narrow Spans (mV)
Output range: -5 - +5 V DC
Conformance range: -5.5 - +5.5 V DC
Minimum span: 250 mV
•Wide Spans (V)
Output range: -10 - +10 V DC
Conformance range: -11 - +11 V DC
Minimum span: 1 V
Load resistance: 10 kΩ min.

INSTALLATION

Power consumption
•DC: ≤ 5 W
Operating temperature: -5 to +55°C (23 to 131°F)
Storage temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 10 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 150 g (0.33 lb) except base

PERFORMANCE

Accuracy: Input accuracy + output accuracy
input accuracy + (output accuracy × segment gain) when segment gain > 1
See CALCULATION EXAMPLES OF OVERALL ACCURACY.
Inversely proportional to the setting span.
Input accuracy: (% of max. input range): ±0.03 %
Display accuracy:
Input display: Input accuracy ±1 digit
Output display: Input accuracy + output accuracy ±1 digit
Output accuracy: (% of max. output range): ±0.03 %
Temp. coefficient (% of max. I/O range): ±0.015 %/°C (±0.008 %/°F)
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: 1500 V AC @ 1 minute
(input to output 1 to output 2 to output 3 to output 4 to power to ground)

CALCULATION EXAMPLES OF OVERALL ACCURACY

[Example] Input signal: 1 - 5 V DC, Output signal: 4 -
20 mA DC, Max segment gain with linearization set: 1.5
Input Range -5 – +5 V, Input Setting 1 – 5 V, Output Range 0 – 20 mA, Output Setting 4 – 20 mA, Segment Gain 1.5
■ Overall accuracy
• Input Accuracy = Input Range Span (10 V) ÷ Input Span
(4 V) × 0.03 % = 0.075 %
• Output Accuracy = Output Range Span (20 mA) ÷ Output Span (16 mA) × 0.03 % × Segment Gain (1.5) = 0.05625 %
Overall Accuracy = 0.075 + 0.05625 = ±0.13125 %