MODEL: SES

SES SPECIFICATIONS

ES-1646 Rev.3 Page 1/4

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

Plug-in Signal Conditioners M-UNIT

HIGH/LOW SELECTOR

(isolated)

Functions & Features

• Monitoring two DC input signals and transmitting an

output signal proportional to the higher or lower input

• LCD meter indicates the selected input signals

(engineering unit display selectable)

• Simple loop test output (0 % and 100 %)

• Isolation up to 2000 V AC

• High-density mounting

Typical Applications

• Selecting greater flow, pressure, etc. for control

• Heating control by multiple T/C’s on a furnace

50

(1.97)

127

(5)

80

(3.15)

mm (inch)

MODEL: SES–[1][2][3]–[4][5]

ORDERING INFORMATION

• Code number: SES-[1][2][3]-[4][5]

Specify a code from below for each [1] through [5].

(e.g. SES-1AA-B/E2Q)

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[1] SELECTING FUNCTION

1: Low input

2: High input

[2] INPUT

Current

A: 4 – 20 mA DC (Input resistance 250 Ω)

B: 2 – 10 mA DC (Input resistance 500 Ω)

C: 1 – 5 mA DC (Input resistance 1000 Ω)

H: 10 – 50 mA DC (Input resistance 100 Ω)

Voltage

6: 1 – 5 V DC (Input resistance 1 MΩ min.)

[3] OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 750 Ω max.)

B: 2 – 10 mA DC (Load resistance 1500 Ω max.)

C: 1 – 5 mA DC (Load resistance 3000 Ω max.)

D: 0 – 20 mA DC (Load resistance 750 Ω max.)

E: 0 – 16 mA DC (Load resistance 900 Ω max.)

F: 0 – 10 mA DC (Load resistance 1500 Ω max.)

G: 0 – 1 mA DC (Load resistance 15 kΩ max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

1: 0 – 10 mV DC (Load resistance 10 kΩ min.)

2: 0 – 100 mV DC (Load resistance 100 kΩ min.)

3: 0 – 1 V DC (Load resistance 100 Ω min.)

4: 0 – 10 V DC (Load resistance 1000 Ω min.)

5: 0 – 5 V DC (Load resistance 500 Ω min.)

6: 1 – 5 V DC (Load resistance 500 Ω min.)

4W: -10 – +10 V DC (Load resistance 2000 Ω min.)

5W: -5 – +5 V DC (Load resistance 1000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

[4] POWER INPUT

AC Power

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

H: 220 V AC

J: 240 V AC

DC Power

S: 12 V DC

R: 24 V DC

V: 48 V DC

P: 110 V DC (Not selectable with Option /E2.)

[5] OPTIONS (multiple selections)

LCD Meter (after selection)

blank: Without

/E: With (0.0 - 100.0 % display)

/E2: With (in engineering unit with backlight and the

simple loop test output)

Other Options

blank: none

/Q: Option other than the above (specify the specification)