MODEL: M2D2

M2D2 SPECIFICATIONS

ES-5065 Rev.10 Page 1/4

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

Super-mini Signal Conditioners Mini-M Series

CURRENT LOOP SUPPLY

(non-isolated, with indicator LED)

Functions & Features

• Powers a 4 – 20mA DC current loop

• Electrically isolating output signal from power input

• Shortcircuit protection

• Applicable to smart transmitters

Typical Applications

• Various 2-wire transmitters

Model

23 (.91)

76

(2.99)

124

(4.88)

mm (inch)

MODEL: M2D2–24–[1][2]

ORDERING INFORMATION

• Code number: M2D2-24-[1][2]

Specify a code from below for each [1] and [2].

(e.g. M2D2-24-R/CE/Q)

• Specify the specification for option code /Q

(e.g. /C01/S01)

SUPPLY OUTPUT

24: 24 V DC

INPUT

Current

4 – 20 mA DC (Input resistance 250 Ω)

OUTPUT 1

Voltage

1 – 5 V DC (Load resistance 250 kΩ min.)

OUTPUT 2

Current

4 – 20 mA DC

[1] POWER INPUT

AC Power

M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,

47 – 66 Hz)

(90 – 264 V for UL)

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

R2: 11 – 27 V DC

(Operational voltage range 11 – 27 V, ripple 10 %p-p max.)

(Select ‘/N’ for ‘Standards & Approvals’ code.)

P: 110 V DC

(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)

(110 V ±10 % for UL)

[2] OPTIONS (multiple selections)

Standards & Approvals (must be specified)

/N: Without CE or UL

/CE: CE marking

/UL: UL approval, CE marking

Other Options

blank: none

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

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating (UL not available)

TERMINAL SCREW MATERIAL

/S01: Stainless steel (UL not available)

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3 screw terminals (torque 0.8 N·m)

Screw terminal: Chromated steel (standard) or stainless

steel

Housing material: Flame-resistant resin (black)

Isolation: Input or output to power

Indicator LED: Red light turns on during operation.

SUPPLY OUTPUT

Output voltage: 24V DC with no load

Current rating: 30mA

∙Shortcircuit Protection

Current limited: Approx. 30 mA

Protected time duration: No limit