MODEL: M3SXM

M3SXM SPECIFICATIONS

ES-7704 Rev.6 Page 2/3

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

+102 % for both input and output), etc.

Refer to the instruction manual for details.

Configurator connection: 2.5 dia. miniature jack;

RS-232-C level

INPUT SPECIFICATIONS

Sensing current: ≤ 0.15 mA

Minimum span of each range

0 – 100 Ω : 10 Ω

0 – 300 Ω : 30 Ω

0 – 600 Ω : 60 Ω

0 – 1200 Ω : 120 Ω

0 – 2500 Ω : 250 Ω

0 – 5000 Ω : 500 Ω

If not specified, the input range is 0 – 1200 Ω.

OUTPUT SPECIFICATIONS

■ DC Current

Output range: 0 – 20 mA DC

Conformance range: 0 – 20.4 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 11 V max.

(e.g. 4 – 20 mA: 550 Ω [11 V ÷ 20 mA])

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

■ DC Voltage

Code V2 (wide spans)

Output range: -10 – +10 V DC

Conformance range: -10.4 – +10.4 V DC

Minimum span: 1 V

Code V3 (narrow spans)

Output range: -5 – +5 V DC

Conformance range: -5.2 – +5.2 V DC

Minimum span: 0.5 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.

V2: 0 – 10 V DC

V3: 1 – 5 V DC

INSTALLATION

Power consumption

•AC:

Approx. 2 VA at 100 V

Approx. 3 VA at 200 V

Approx. 4 VA at 264 V

•DC:

R: Approx. 0.5 W

AD: Approx. 1 W

Operating temperature: -10 to +55°C (14 to 131°F)

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

Mounting: DIN rail

Weight: 85 g (3.0 oz)

PERFORMANCE in percentage of span

Accuracy: Input accuracy + output accuracy

(Inversely proportional to the span.)

Input accuracy: (% of range)

0 – 100 Ω : ±0.05 (%)

0 – 300 Ω : ±0.05

0 – 600 Ω : ±0.03

0 – 1200 Ω : ±0.03

0 – 2500 Ω : ±0.01

0 – 5000 Ω : ±0.01

Output accuracy: ±0.04 % of max. output range

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

Response time: ≤ 1 sec. (0 – 90 %)

Burnout response: ≤ 10 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] Total Resistance 0 – 1200 Ω, Input Range 250 –

750 Ω, Output Type -5 – +5 V, Output Range 1 – 5 V

Max. Input Range (1200 Ω) ÷ Span (500 Ω) × 0.03 % +

Max. Output Range (10 V) ÷ Span (4V) × 0.04 % = 0.17 %

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

EN 50581