W2DYH2-24AA-M2/B [MSYSTEM]

Space-saving Dual Output Signal Conditioners Mini-MW Series;


型号：	W2DYH2-24AA-M2/B
厂家：	M-SYSTEM
描述：	Space-saving Dual Output Signal Conditioners Mini-MW Series
文件：	总3页 (文件大小：113K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: W2DYH2

Space-saving Dual Output Signal Conditioners

[1] OUTPUT 2

Y: None

Mini-MW Series

Current

A: 4 – 20 mA DC (Load resistance 350 Ω max.)

CURRENT LOOP SUPPLY

(applicable to HART signal, opencircuit detection selectable)

Functions & Features

[2] POWER INPUT

AC Power

• Powers a 4 – 20 mA DC current loop

• Isolates and relays HART signals

• Shortcircuit protection

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

47 – 66 Hz)

DC Power

• Opencircuit detection selectable

• High-density mounting

R: 24 V DC

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

R2: 11 – 27 V DC

Typical Applications

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

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

P: 110 V DC

• 2-wire HART transmitters

29.5 (1.16)

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

[3] OPTIONS (multiple selections)

Opencircuit detection

Model

88.5

(3.49)

blank: none

/B: Opencircuit detector (Output 1)

Standards & Approvals (must be specified)

/N: Without CE

ZERO

SPAN

124

(4.88)

ZERO

SPAN

mm (inch)

/CE: CE marking

Other Options

blank: none

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

MODEL: W2DYH2–24A[1]-[2][3]

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

ORDERING INFORMATION

• Code number: W2DYH2-24A[1]-[2][3]

Specify a code from below for each [1] through [3].

(e.g. W2DYH2-24AA-M2/B/CE/Q)

/C02: Polyurethane coating

/C03: Rubber coating

• Specify the specification for option code /Q

(e.g. /C01/S01)

TERMINAL SCREW MATERIAL

/S01: Stainless steel

SUPPLY OUTPUT

24: 24 V DC

GENERAL SPECIFICATIONS

Construction: Plug-in

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

Screw terminal: Chromated steel (standard) or stainless

steel

INPUT

Current

4 – 20 mA DC (Input resistance 250 Ω)

Housing material: Flame-resistant resin (black)

Isolation: Input to output 1 to output 2 to power

Overrange output: Approx. -10 to +110 %

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

Span adjustment: 95 to 105 % (front)

Adjustable individually for each output 1 and output 2.

Opencircuit detection: Input current 0 mA when the Output

1 loop is open.

OUTPUT 1

Current

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

225 - 600 Ω for HART communication

W2DYH2 SPECIFICATIONS

ES-5528 Rev.6 Page 1/3

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

MODEL: W2DYH2

Photo MOS Relay ON Resistance; 3 Ω max.

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

SUPPLY OUTPUT

(across the terminals 1 – 4)

Output voltage: 24 – 28 V DC with no load

18 V DC min. at 20 mA

Installation Category II

Pollution Degree 2

Input or output 1 or output 2 to power input:

Reinforced insulation (300 V)

Input to output 1 to output 2: Basic insulation (300 V)

RoHS Directive

Current rating: ≤ 22 mA DC

• Shortcircuit Protection

Current limited: 30 mA max.

Protected time duration: No limit

EN 50581

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated

Input current: ≥ 0 mA

HART COMMUNICATION

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

measured with 250 Ω at output

Loop impedance: 250 Ω ±10 %

Communication directions: Bidirectional

(HART communication not available for Output 2)

INSTALLATION

Power consumption

•AC:

Approx. 5 VA at 100 V

Approx. 7 VA at 200 V

Approx. 8 VA at 240 V

•DC: Approx. 4 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 span

Accuracy: ±0.1 %

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

Response time

Output signal 1: ≤ 0.5 sec. (0 – 90 %)

Output signal 2: ≤ 0.2 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

1 to output 2 to power to ground)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

W2DYH2 SPECIFICATIONS

ES-5528 Rev.6 Page 2/3

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

MODEL: W2DYH2

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

6 (.23)

DIN RAIL

35mm wide

2–4.2x5

(.17x.20)

MTG HOLE

6 (.24) deep

11–M3

SCREW

11 10

22 (.87)

29.5 (1.16)

21.5 (.87) 10 (.39)

84 (3.31)

114 (4.49)

[4 (.16)]

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

HART Isolation

DC Isolation

4–20mA DC

Open Circuit

Detector

Output

Driver

–

250Ω

OUTPUT 1

HHC

INPUT

2-WIRE XMTR

PWR SUPPLY

24V DC

Supply

4–20mA DC

Output

Driver

–

OUTPUT 2

U(+)

POWER

V(–)

Base Socket

* Hand-held communicator

*2. Included with option /B

Remark: The section enclosed by broken line is only with 2nd output option.

■ When Used as DC Supply

■ When Used as Isolator

–

250Ω

HHC INPUT

2-WIRE

XMTR

HHC

Specifications are subject to change without notice.

W2DYH2 SPECIFICATIONS

ES-5528 Rev.6 Page 3/3

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