MODEL: M2EAXM

M2EAXM SPECIFICATIONS

ES-5153 Rev.1 Page 2/6

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

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

INPUT SPECIFICATIONS

Minimum span: 5 % of total resistance

Excitation: Approx. 0.5 V DC

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

■ 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

0

50

100

Input

%

LL

L

HH

H

L2 (5–7)

L3 (5–8)

L4 (3–9)

L1 (3–6)

ON

ON

OFF

ON

ON

OFF

OFF

OFF

• Example

Quad N.O. contacts (LL, L, H, HH)

Alarm Trip Operation

Terminal No. in parentheses

Trip operation in power failure

Output code 2 : All relays turn OFF.

Output code 3 : All relays turn ON.

Output code 5 : Terminals 3 – 9, 5 – 8 turn ON.

INSTALLATION

Power Consumption

•AC:

Max. 5 VA at 100 V

Max. 6 VA at 200 V

Max. 7 VA at 264 V

•DC: ≤ 2.5 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 in percentage of FS input

Accuracy (display accuracy, setting accuracy):

± (0.1% of FS + 1 digit)

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] Total Resistance 1000 Ω, Input Setting 100 – 600

Ω

• Accuracy = Total Resistance (1000 Ω) ÷ Input Span

Setting (500 Ω) × 0.1 % = ±0.2 % + 1 digit