MODEL: M7EASV

M7EASV SPECIFICATIONS

ES-7762 Rev.13 Page 3/6

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

INPUT SPECIFICATIONS

■ DC Current: Shunt resistor attached to the input terminals

(0.5 W)

Operational range: 0 – 70 mA DC with 100 Ω, 0.5 W

Input range: 0 – 50 mA DC

Minimum span: 2 mA

Factory default setting: 4 – 20 mA DC

Offset: Lower range can be any specific value within the

input range provided that the minimum span is maintained.

■ DC VOLTAGE

Code S1 (narrow spans)

Operational range: -1150 – +1150 mV DC

Input range: -1000 – +1000 mV DC

Minimum span: 10 mV

Factory default setting: 0 – 100 mV DC

Code S2 (wide spans)

Operational range: -11.5 – +11.5 V DC

Input range: -10 – +10 V DC

Minimum span: 0.1 V

Factory default setting: 1 – 5 V DC

Offset: Lower range can be any specific value within the

input range provided that the minimum span is maintained.

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

(Limited to the max. voltage 150 V AC or to the use for

Measurement Category I in order to conform with EU

Directive)

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

(Limited to the max. voltage 150 V AC or to the use for

Measurement Category I in order to conform with EU

Directive)

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:

Approx. 4 VA at 100 V

Approx. 5 VA at 200 V

Approx. 6 VA at 264 V

•DC: Approx. 3 W

Operating temperature: -5 to +55°C (23 to 131°F)

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

Mounting: Surface or DIN rail

Weight: 200 g (0.44 lb)

PERFORMANCE in percentage of FS input

Setpoint accuracy (trip point accuracy): ±(0.1 % of FS + 1

digit)

Display accuracy: ±(0.1 % of FS + 1 digit)

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

Response time: ≤ 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 output

to power to ground)