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參數(shù)資料
| 型號： | G9S-301AC24 |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 315K |
| 代理商： | G9S-301AC24 |
G9S
G9S
15
Precautions
WIRING
Be sure to turn off the G9S before wiring the G9S. Do not touch
the terminals of the G9S while the power is turned on because
the terminals are charged and may cause an electric shock.
Use the following to wire the G9S.
Strand wire: 0.75 to 1.5 mm
2
16 to 18 AWG
Steel wire: 1.0 to 1.5 mm
2
16 to 18 AWG
Tighten each screw to a torque of 0.78 to 1.18 N m (8 to 12
kgf cm), or the G9S may malfunction or generate heat.
External inputs connected to T11 and T12 or T21 and T22 of the
G9S-301 must be no-voltage contact inputs.
PE is a ground terminal.
When a machine is grounded at the positive, the PE terminal
should not be grounded.
MOUNTING MULTIPLE UNITS
If the output current is 3 A or more, make sure that there is a
minimum distance of 50 mm (1.97 in) each between all adjacent
G9S Units. (24-VDC models do not require this spacing.)
50 mm min.
(1.97)
FUSE REPLACEMENT
Three- and Five-pole Models
The power input circuit of the G9S includes a fuse to protect the
G9S from damage that may be caused by short-circuiting. The
fuse is mounted to the side panel. Use the following type of fuse
as a replacement.
Littel Fuse 218.4 (rated current 0.4 A), IEC127 approval.
Use a flat-blade screwdriver to remove the fuse cover.
Be sure to turn off the G9S before replacing the fuse.
Fuse
APPLICABLE SAFETY CATEGORY
(EN954-1)
All G9S-series Relays fall under Safety Category 4 of EN954-1
except the G9S-32I-T and G9S-2001. The G9S-32I-T has an
OFF-delay output block falling under Safety Category 3 and
G9S-2001 falls under Safety Category 1.
The above is provided according to circuit examples presented
by OMRON. Therefore, the above may not apply to all operating
environments.
The applicable safety category is determined from the whole
safety control system. Make sure that the whole safety control
system meets EN954-1 requirements.
Wire the G9S-2001 or G9S-2002 for auto-reset. If either one of
them is connected to a manual-reset switch, EN954-1
requirements will not apply.
Safety Category 4 of EN954-1
Wire the G9S-2001 or G9S-2002 for auto-reset. If either one of
them is connected to a manual-reset switch, EN954-1
requirements will not apply.
Apply 2-channel external input to the T11 and T12 terminals and
T21 and T22 terminals through switches each incorporating a
force-separation mechanism. If limit switches are used, make
sure that at least one of them incorporates a force-separation
mechanism.
Refer to Application Examplesand input a signal for the
normally-closed contact of the contactor (i.e., input to X1 of the
G9S-301, X2 of the G9S-501, or X2 of the G9S-321-T).
Be sure to ground the PE terminal. If the relay is operating with
DC, the power supply may be grounded instead.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| G9S-301-AC24 | 制造商:Omron Corporation 功能描述: |
| G9S301AC240 | 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:Electromechanical Relay 3PST-NO 3A 240VAC |
| G9S-301-AC240 | 制造商:Omron Corporation 功能描述: |
| G9S301DC24 | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:G9S-301 DC24 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:G9S-301 DC24 |
| G9S-301-DC24 | 制造商:Omron Corporation 功能描述: |
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