MODEL: M2XM2

M2XM2 SPECIFICATIONS

ES-5093 Rev.10 Page 2/4

http://www.m-system.co.jp/

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 (black)

Isolation: Input to output to power

Overrange output: Approx. -15 to +115 %

(Negative current output is not provided.)

Manual zero adjustments: -5 to +5 %

(factory setting: 0 %)

Manual span adjustments: 95 to 105 %

(factory setting: 100 %)

Programming: Downloaded from PC; linearization (100

points), input range (total resistance), output range, zero

and span, simulating output, etc.

Burnout: Upscale standard; downscale or no burnout

optional by programming

Status indicator LED: Blinking patterns indicate different

operating status of the transmitter.

Configurator connection: 2.5 dia. miniature jack;

RS-232-C level

INPUT SPECIFICATIONS

•Potentiometer: 100 Ω – 10 kΩ

Range : Minimum span

0 – 100 Ω : 2.5 Ω

0 – 300 Ω : 3.0 Ω

0 – 1000 Ω : 10 Ω

0 – 10 kΩ : 10 Ω

Excitation: ≤ 0.5 V DC at 1000 Ω

If not specified, default value is 1000 Ω.

OUTPUT SPECIFICATIONS

■ DC Current

Operational range: 0 – 24 mA DC

Output range: 0 – 20 mA 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.

(e.g. 4 – 20 mA: 750 Ω [15 V ÷ 20 mA])

If not specified, the output range is 4 – 20 mA DC.

■ DC Voltage

Code V1 (narrow spans)

Operational range: -3 – +3 V DC

Output range: -2.5 – +2.5 V DC

Minimum span: 250 mV

Code V2 (wide spans)

Operational range: -11.5 – +11.5 V DC

Output range: -10 – +10 V DC

Minimum span: 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.

(e.g. 1 – 5 V: 5000 Ω [5 V ÷ 1 mA])

If not specified, the output range is shown below.

V1: 0 – 1 V DC

V2: 1 – 5 V DC

INSTALLATION

Power Consumption

•AC:

Approx. 3 VA at 100 V

Approx. 4 VA at 200 V

Approx. 5 VA at 264 V

•DC: Approx. 2 W

Operating temperature: -30 to +60°C (-22 to +140°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 120 g (0.26 lb)

PERFORMANCE in percentage of span

Accuracy: Input accuracy + output accuracy

Inversely proportional to the span.

Input accuracy: (% of max. input range)

(Range)

0 – 100 Ω : ±0.02 %

0 – 300 Ω : ±0.02 %

0 – 1000 Ω : ±0.01 %

0 – 10 kΩ : ±0.02 %

Output accuracy: ±0.04 % of max. output range

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span

at -5 to +55°C [23 to 131°F]

Response time: ≤ 0.9 sec. (0 – 90 %)

Burnout response time: ≤ 30 sec.

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 Type 0 – 1000 Ω, Input Range 250 – 750 Ω

,Output Type 0 – 20 mA, Output Range 4 – 20 mA

Max. Input Range (1000 Ω) ÷ Span (500 Ω) × 0.01 %

= 0.02 %

Max. Output Range (20 mA) ÷ Span (16 mA) × 0.04 %

= 0.05 %

Overall accuracy = 0.02 % + 0.05 % = ±0.07 %