Grayhill Modules Manual Override Output Manual do Utilizador descarregar pdf

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

I/O Modules

Manual Override Output Modules

FEATURES

• Integral Three Position Manual

On/Manual Off and Automatic

Control Toggle Switch

• Transient Protection: Meets the

requirements of IEEE 472, “Surge

Withstanding Capability Test”

• UL, CSA Certified

• Optical Isolation

• G5 Modules Provide Replaceable

5x20 mm Glass Fuse

• Built-in Status LED

CIRCUITRY

Maximum Current Versus

Ambient Temperature

The chart indicates continuous current to limit

the junction temperatures to 100°C. Information

is based on steady state heat transfer in a two

cubic foot sealed enclosure.

Figure 1

FUSES

G5 Fuses are 5 Amp Littelfuse part number

217005 or equivalent.

Figure 2

Maximum Peak Surge Current

Versus Surge Duration (AC Outputs)

Information is based on a supply frequency of

60 Hz sinusoidal and a resistive or inductive

load. Application of maximum surge current

may not be repeated until the module

temperature has returned to its steady state

value.

-40˚ -20˚ 0 20˚ 40˚ 60˚ 80˚ 100˚

AMBIENT TEMPERATURE (˚C)

LOAD CURRENT (AMPS)

G5 PACKAGE

12346 2010 40 60 100

1000

300

200

100

NUMBER OF FULL CYCLES AT 60 HERTZ

PEAK SURGE CURRENT (AMPERES)

STANDARD, MINI, G5

OPENLINE

VAC

DC CONTROL

TRIGGER

CIRCUIT

SNUBBER

LOAD

–

OFF

AUTO

VDC

DC CONTROL

VOLTAGE

SPIKE

PROTECTION

LOAD

DRIVER

CIRCUIT

–

OFF

AUTO

AC Outputs DC Outputs

I/O

1 2

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Página 1 - PEAK SURGE CURRENT (AMPERES)

Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.comI/O ModulesMa

Página 2 - DC Outputs

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Grayhill Modules Manual Override Output Manual do Utilizador

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