M2DYH [MSYSTEM]

Super-mini Signal Conditioners Mini-M Series;


型号：	M2DYH
厂家：	M-SYSTEM
描述：	Super-mini Signal Conditioners Mini-M Series
文件：	总3页 (文件大小：106K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: M2DYH

DC Power

Super-mini Signal Conditioners Mini-M Series

R: 24 V DC

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

R2: 11 – 27 V DC

CURRENT LOOP SUPPLY

(applicable to HART signal)

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

P: 110 V DC

Functions & Features

• Powers a 4 – 20 mA DC current loop

• Isolates and relays HART signals

• Shortcircuit protection

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

[2] OPTIONS

• Applicable to smart transmitters

blank: none

/Q: With options (specify the specification)

Typical Applications

• 2-wire HART transmitters

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

23 (.91)

/C02: Polyurethane coating

Model

/C03: Rubber coating

(2.99)

TERMINAL SCREW MATERIAL

/S01: Stainless steel

ZERO

SPAN

124

(4.88)

mm (inch)

GENERAL SPECIFICATIONS

Construction: Plug-in

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

Screw terminal: Chromated steel (standard) or stainless

steel

MODEL: M2DYH–24A–[1][2]

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

Overrange output: Approx. -10 to +110 %

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

ORDERING INFORMATION

• Code number: M2DYH-24A-[1][2]

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

(e.g. M2DYH-24A-M2/Q)

• Specify the specification for option code /Q

(e.g. /C01/S01)

SUPPLY OUTPUT

(across the terminals 1 – 5)

Output voltage: 24 – 28 V DC with no load

18 V DC min. at 20 mA

SUPPLY OUTPUT

24: 24 V DC

Current rating: ≤ 22 mA DC

• Shortcircuit Protection

INPUT

Current

Current limited: 30 mA max.

Protected time duration: No limit

4 – 20 mA DC (Input resistance 250 Ω)

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated

OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 600 Ω max.)

225 - 600 Ω for HART communication

HART COMMUNICATION

Frequency band: 500 Hz – 10 kHz (within -10 dB)

Transmission gain: Approx. -3 dB (within 1 – 3 kHz)

measured with 250 Ω at output

[1] POWER INPUT

AC Power

Loop impedance: 250 Ω ±10 %

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

47 – 66 Hz)

Communication directions: Bidirectional

M2DYH SPECIFICATIONS

ES-5027 Rev.8 Page 1/3

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

MODEL: M2DYH

INSTALLATION

Power Consumption

•AC:

Approx. 3.5 VA at 100 V

Approx. 5.5 VA at 200 V

Approx. 6.5 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: 150 g (0.33 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.1 %

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

Response time: ≤ 0.5 sec. (0 – 90 %)

Line voltage effect

Supply output: ±3 % over voltage range

Output signal: ±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)

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

6 (.23)

DIN RAIL

35mm wide

2–4.2x5

(.17x.20)

MTG HOLE

6 (.24) deep

8–M3

SCREW

14 13

21.5 (.85) 10 (.39)

84 (3.31)

114 (4.49)

15 (.59)

[4 (.16)]

23 (.91)

• When mounting, no extra space is needed between units.

M2DYH SPECIFICATIONS

ES-5027 Rev.8 Page 2/3

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

MODEL: M2DYH

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

HART Isolation

DC Isolation

4 – 20mA DC

Output

Driver

–

250Ω

OUTPUT

INPUT

HHC

2-WIRE XMTR

PWR SUPPLY

24V DC

Supply

HART Isolation

Base Socket

U(+)

V(–)

POWER

*Hand-held communicator

■ When Used as DC Supply

■ When Used as Isolator

–

HHC INPUT

250Ω

2-WIRE

XMTR

HHC

Specifications are subject to change without notice.

M2DYH SPECIFICATIONS

ES-5027 Rev.8 Page 3/3

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

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