MODEL: MSEF

MSEF SPECIFICATIONS

ES-1607 Rev.9 Page 2/4

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

• Power ON-delay time

(Refer to the instruction manual)

INPUT SPECIFICATIONS

■ DC Current:

Shunt resistor attached to the input terminals (0.5 W)

OUTPUT SPECIFICATIONS

■ Relay Contact: 100 V AC @ 5 A (cos ø = 1)

120 V AC @ 5 A (cos ø = 1)

240 V AC @ 2.5 A (cos ø = 1)

30 V DC @ 5 A (resistive load)

Maximum switching voltage: 300 V AC or 125 V DC

Maximum switching power: 600 VA or 150 W

Minimum load: 5 V DC @ 10 mA

0

50

100

v

Input

(%)

Lo Setpoint

v

Hi Setpoint

Output 1

(9-11)ON

(9-10)ON

Output 2

(1-3)ON

(1-2)ON

Alarm Trip Operation

Terminal No. in parentheses

[Example]

Output 1: High trip, coil energized at alarm

Output 2: Low trip, coil energized at alarm

Trip Operation in Power Failure: Terminals 1 – 3, 9 – 11 turn on.

INSTALLATION

Power input

•AC: Operational voltage range: rating ±10 %,

50/60 ±2 Hz, approx. 3 VA

•DC: Operational voltage range: rating ±10 %,

ripple 10 %p-p max., approx. 3 W (120 mA at 24 V)

Operating temperature: -5 to +60°C (23 to 140°F)

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

Mounting: Surface or DIN rail

Weight: 400 g (0.88 lb)

PERFORMANCE in percentage of span

Setpoint accuracy: ±0.5 %

Display accuracy: ±0.1 %

Deadband setpoint accuracy: ±0.3 %

Trip point repeatability: ±0.1 %

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)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

Measurement Category II (output)

Installation Category II (power)

Pollution Degree 2

Input to output to power: Basic insulation (300 V)

RoHS Directive

EN 50581

Approval:

UL/C-UL general safety requirements

(UL 3111-1, CAN/CSA-C22.2 No.1010-1)