MODEL: M2EAXS

M2EAXS SPECIFICATIONS

ES-5154 Rev.1 Page 2/6

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

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

Measurement range: 0 – 359.99° (deg)

Minimum span: 60° (deg)

Input resistance: 1 MΩ min.

Rated input voltage: 30 – 90 V AC

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:

≤ 6 VA for 100 – 120 V

≤ 8 VA for 200 – 240 V

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):

±0.2 % of span or ±0.5°(whichever is greater) ±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] Input Span 60°

• Accuracy = Input (60°) × Accuracy (0.2 %) = 0.12°

0.12°< 0.5° thus

Accuracy = (0.5°) ÷ 60° × 100 = 0.83 % + 1 digit