Datasheet > 73L-II020

73L-II020

更新时间： 2024-02-29 08:03:26

品牌	Logo	应用领域
GRAYHILL		/
页数	文件大小	规格书
2页	116K
描述
Analog Current Input Modules

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中文翻译

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数据手册

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73L-II020 数据手册

Analog Current Input Modules

FEATURES

• Wide Variety of Input Ranges

• Standard Package and Pin-out

• Single 5V Power Supply

• 12-Bit Resolution

• Optical Isolation from Input to

Output

• Intermix With Digital Modules on

the Same Rack

• Meets the Requirements of IEEE

472

• UL, CSA, CECertified(OpenLineonly)

73L-II

73G-II

CIRCUITRY:VoltageOutput

G5: 0-5A

G5: 4-20mA

–

RECTIFY,

FILTER,

AMPLIFY

VOLTAGE

CONTROLLED

OSCILLATOR

CURRENT

SOURCE

FILTER &

BUFFER

CURRENT

SOURCE

5A SECONDARY

TRANSFORMER

AMP

V/F

OPTICAL

ISOLATION

DC/DC

CONVERTER

+5V

S-

+5 V

SQUARE-

WAVE

OUTPUT

10KΩ

OUTPUT

DRIVER

CIRCUIT

SQUARE-

WAVE

OUTPUT

10KΩ

GROUND

OpenLine^®

I/O MODULE

PIN #

SIGNAL

CONDITIONING

AND

5.23K

CHANNEL A

–

TWISTED

PAIR

MODULE ID

FILTER

LOOP

4-20mA

TRANSMITTER

SUPPLY

133Ω

–

RXD

TXD

CH. A

A/D

CH. B

OPTICAL

ISOLATION

µP

10K

SIGNAL

CONDITIONING

AND

–

TWISTED

PAIR

CHANNEL B

FILTER

LOOP

SUPPLY

–

4-20mA

TRANSMITTER

Vcc

ISOLATED

DC/DC

CONVERTER

133Ω

GND

–

TERMINAL

BLOCK #

I/O

Grayhill, Inc.

• 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

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