G9SA-321-T15 [OMRON]
Special Relay;
| 型号： | G9SA-321-T15 |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Special Relay |
| 文件： | 总5页 (文件大小：404K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
G9SA
Safety Relay Unit
The G9SA Series Offers a Complete
Line of Compact Units
H Several types of 45-mm wide Units are
available: a 3-pole model, a 5-pole model,
models with 3 poles and 2 OFF-delay poles
H 17.5-mm wide Expansion Units with 3 poles
and 3 OFF-delay poles are also available
H Simple expansion connection
H OFF-delay models have 15-step OFF-delay
settings
H Conforms to EN standards (BG approval)
H Approved by UL and CSA
R
H DIN-rail mounting or screw mounting
Ordering Information
J EMERGENCY-STOP UNITS
Main contacts Auxiliary contact
Number of input channels
1 channel or 2 channels
possible
Rated voltage
24 VAC/VDC
100 to 240 VAC
24 VAC/VDC
100 to 240 VAC
Category
4
Part number
G9SA-301
3PST-NO
5PST-NO
SPST-NC
SPST-NC
1 channel or 2 channels
possible
G9SA-501
J EMERGENCY-STOP OFF-DELAY UNITS
Main
contacts
OFF-delay
contacts
Auxiliary
contact
Number of
input
channels
OFF-
delay
time
Rated voltage
Category
Part number
3PST-NO
DPST-NO
SPST-NC
1 channel or 7.5 s
2 channels
Main contacts: 4
OFF-delay contacts: 3
G9SA-321-T075
G9SA-321-T15
G9SA-321-T30
24 VAC/VDC
100 to 240 VAC
24 VAC/VDC
100 to 240 VAC
24 VAC/VDC
possible
15 s
30 s
100 to 240 VAC
Note: The following 15-step OFF-delay time settings are available:
T075:
T15:
T30:
0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, and 7.5 s
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15 s
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30 s
J EXPANSION UNIT
The Expansion Unit connects to a G9SA-301, G9SA-501, or G9SA-321.
Main contacts
3PST-NO
Auxiliary contact
SPST-NC
Category
4
Part number
G9SA-EX301
2
G9SA
J EXPANSION UNITS WITH OFF-DELAY OUTPUTS
The Expansion Unit connects to a G9SA-301, G9SA-501, or G9SA-321.
Main contact form
3PST-NO
Auxiliary contact
SPST-NC
OFF-delay time
Category
3
Part number
7.5 s
15 s
30 s
G9SA-EX031-T075
G9SA-EX031-T15
G9SA-EX031-T30
Note: The following 15-step OFF-delay time settings are available:
T075:
T15:
T30:
0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, and 7.5 s
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15 s
2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30 s
J MODEL NUMBER LEGEND
G9SA-jjjjjj-jjjj
1
2
3
4
5
6
1. Function
4. Contact Configuration (Auxiliary Output)
None: Emergency stop
EX: Expansion Unit
2. Contact Configuration (Safety Output)
0:
1:
None
SPST-NC
5. Input Configuration (for G9SA-301/501/321)
0:
3:
5:
None
3PST-NO
5PST-NO
None: 1-channel or 2-channel input possible
6. OFF-Delay Time (Max. Setting Time)
None: No OFF-delay
3. Contact Configuration (OFF-Delay Output)
T075: 7.5 seconds
0:
2:
3:
None
DPST-NO
3PST-NO
T15: 15 seconds
T30: 30 seconds
Specifications
J RATINGS
Power Input
Item
G9SA-501
G9SA-321-Tj
Power supply voltage
24 VAC/VDC: 24 VAC, 50/60 Hz, or 24 VDC
100 to 240 VAC: 100 to 240 VAC, 50/60 Hz
85% to 110% of rated power supply voltage
Operating voltage range
Power consumption
(See Note)
24 VAC/VDC: 2.8 VA/2.6 W max.
100 to 240 VAC: 11 VA max.
24 VAC/VDC: 3.5 VA/3.3 W max.
100 to 240 VAC: 12.5 VA max.
Note: When an Expansion Unit is connected, the power consumption is increased by 2 VA/2 W max.
Inputs
Item
G9SA-501
Input current (See Note)
60 mA max.
Note: When an Expansion Unit is connected, the input current is increased by 30 mA max.
Contacts
G9SA-301/501/321-Tj/EX301/EX031-Tj
Item
Resistive load (cos φ =1)
250 VAC, 5 A
5 A
Rated load
Rated carry current
3
G9SA
J CHARACTERISTICS
Item
G9SA-301
G9SA-501/321-Tj
G9SA-EX301/EX031-Tj
Contact resistance (See Note 1)
Operating time
100 mΩ
30 ms max. (not including bounce time)
10 ms max. (not including bounce time)
100 MΩ min. (at 500 VDC)
Response time (See Note 2)
Insulation resistance (See Note 3)
Dielectric
strength
2,500 VAC, 50/60 Hz for 1 min
Between different outputs
Between inputs and outputs
Between power inputs and outputs
Between power inputs and other
inputs (only for 100 to 240-V models)
Vibration resistance
10 to 55 Hz, 0.75-mm double amplitude
2
Shock
Destruction
Malfunction
Mechanical
Electrical
300 m/s
100 m/s
resistance
2
Life
expectancy
5,000,000 operations min. (at approx. 7,200 operations/hr)
100,000 operations min. (at approx. 1,800 operations/hr)
5 VDC, 1 mA
Minimum permissible load (reference value)
Ambient temperature
Operating: --25°C to 55°C (with no icing or condensation)
Storage: --25°C to 85°C (with no icing or condensation)
Ambient humidity
Operating: 35% to 85%
Storage: 35% to 85%
Terminal tightening torque
Weight (See Note 4)
Approved standards
EMC
0.98 NSm
Approx. 210 g
Approx. 270 g
Approx. 130 g
EN954-1, EN60204-1, UL508, CSA C22.2 No. 14
EMI: EN55011 group 1 class A
EMS: EN50082-2 group 1
Note: 1. The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method.
2. The response time is the time it takes for the main contact to open after the input is turned OFF.
3. The insulation resistance was measured with 500 VDC at the same places that the dielectric strength was checked.
4. Weight shown is for 24-VAC/VDC type. For 100 to 240-VAC type, add approximately 20 g.
4
G9SA
Dimensions
Unit: mm (inch)
J G9SA-301
G9SA-501
G9SA-321-TV
Terminal Arrangement
G9SA-501
G9SA-321-Tj
G9SA-301
91
(3.58)
OFF-
delay
time
setting
switch
(See
Note.)
G9SA-301: Twenty, M3
G9SA-501: Twenty-four, M3
Mounting Holes
G9SA-321-Tj: Twenty-four, M3
4.6 dia.
(0.18)
Two, 4.2 dia. or M4
(0.17)
OFF-delay time
setting switch
(See Note.)
76 max.
(2.99)
84±0.3
(3.31)
Connector cover
35±0.3
(1.38)
45 max.
(1.77)
111 max.
(4.37)
Note: The OFF-delay time setting switch is found on the G9SA-321-Tj only.
11
G9SA
J G9SA-EX301
G9SA-EX031-TV
Mounting Holes
Two, 4.2 dia. or M4
Terminal Arrangement
G9SA-EX301
G9SA-EX031-Tj
91
(3.58)
±
0.3
87
(3.43)
OFF-delay time
setting switch
(See Note.)
Eight, M3
4.6 dia.
(0.18)
76 max.
(2.99)
OFF-delay time
setting switch
(See Note.)
70
(2.76)
111 max.
(4.37)
17.5 max.
(0.69)
Note: The OFF-delay time setting switch is found on the G9SA-EX031-Tj only.
12
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