MDC-1-J [MSYSTEM]

Plug-in Signal Conditioners M-UNIT;


型号：	MDC-1-J
厂家：	M-SYSTEM
描述：	Plug-in Signal Conditioners M-UNIT
文件：	总3页 (文件大小：99K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: MDC

H: 220 V AC

J: 240 V AC

Plug-in Signal Conditioners M-UNIT

EXCITATION SUPPLY

Functions & Features

[3] OPTIONS

blank: none

• Highly regulated DC power supply

• Output voltage fully adjustable over its entire span

• MDC-3 features separate regulated and unregulated

outputs

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

• Powering up to three standard 4 – 20 mA loops

simultaneously

• Shortcircuit protection

/C02: Polyurethane coating

• Highdensity mounting

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

Typical Applications

• Strain gauge bridge excitation

• Voltage reference and general-purpose power supply

needs

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet

(No. ESU-9222)

• Various 2-wire transmitters

GENERAL SPECIFICATIONS

Construction: Plug-in

(1.97)

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

(3.15)

Housing material: Flame-resistant resin (black)

Isolation: Output to power

127

(5)

mm (inch)

SUPPLY OUTPUT

• Output voltage:

MDC-1: 3 – 15 V DC (adjustable on front)

(If not specified the default value is used 12V DC)

MDC-2: 5 – 30 V DC (adjustable on front)

(If not specified the default value is used 24V DC)

MDC-3: 24 V DC regulated and 40 V DC unregulated

Load current:

MODEL: MDC–[1]–[2][3]

ORDERING INFORMATION

• Code number: MDC–[1]–[2][3]

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

(e.g. MDC-1-B/Q)

MDC-1, -2: ≤ 50 mA

• Specify the specification for option code /Q

(e.g. /C01/S01/SET)

MDC-3: ≤ 65 mA (for the total of both outputs)

• Shortcircuit Protection

MDC-1, -2

Current limited: 65 mA max.

Protected time duration: No limit

MDC-3

[1] SUPPLY OUTPUT

1: 3 – 15 V DC adjustable

2: 5 – 30 V DC adjustable

Current limited: 85 mA max. at 24 V

Protected time duration: No limit

3: 24 V DC regulated and 40 V DC unregulated

[2] POWER INPUT

AC Power

INSTALLATION

Power input

B: 100 V AC

•AC: Rating ±10 %, 50/60 ±2 Hz

Approx. 2 VA for MDC-1

C: 110 V AC

D: 115 V AC

Approx. 3.5 VA for MDC-2, -3

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

F: 120 V AC

G: 200 V AC

MDC SPECIFICATIONS

ES-9222 Rev.5 Page 1/3

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

MODEL: MDC

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

Mounting: Surface or DIN rail

Weight: 290 g (0.64 lb)

PERFORMANCE in percentage of span

Temp. coefficient:

MDC-1, -2: ±0.03 %/°C (±0.02 %/°F)

MDC-3: ±0.03 %/°C (±0.02%/°F) at 24 V

Ripple:

MDC-1, -2: 15 mVp-p max. at 50 mA output

MDC-3: 15 mVp-p max. at 24 V/65 mA output

Load effect:

MDC-1, -2: -0.1 % or -5 mV, whichever is greater as

absolute value with 0 – 50 mA variation

MDC-3: -0.1 % max. with 0 – 65 mA variation at 24 V

Line voltage effect:

MDC-1, -2: -±0.5 % over voltage range

MDC-3: ±0.5 % over voltage range at 24 V

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute (output to power

to ground)

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

2–4.5 (.18) dia.

MTG HOLE

15 (.59) deep

8–M3.5

SCREW

50 (1.97)

107 (4.21)

127 (5)

40 (1.57)

50 (1.97)

[3.3 (.13)]

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

MDC SPECIFICATIONS

ES-9222 Rev.5 Page 2/3

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

MODEL: MDC

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

■MDC-1 & -2

OUTPUT

ADJ.

Voltage

Stabilizer

–

Rectifier

POWER

SUPPLY OUTPUT

Current

Detector

Base Socket

■MDC-3

Voltage

Stabilizer

Rectifier

POWER

24V REGULATED

– (COM.)

Current

Detector

40V UNREGULATED

Base Socket

Specifications are subject to change without notice.

MDC SPECIFICATIONS

ES-9222 Rev.5 Page 3/3

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

相关型号：