Omron G9SB-2002-A, G9SB-200-B, G9SB-2002-C, G9SB-200-D, G9SB-3010 Datasheet

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Safety Relay Unit

G9SB

Ultra Slim Safety Relay Unit

• Models of width 17.5 mm available with 2 or 3 safety contacts. Models of width

22.5 mm with 3 safety contacts and auxiliary contact are also available.

• Conforms to EN standards. (TÜV approval)

• DIN track mounting possible.

• Slim size controller dedicated for safey sensors F3SN, F3SH, F3S-B, F3STGR, F3SL, F3S-J

Ordering Information

Main contacts

DPST-NO 2 safety contacts

3PST-NO 3 safety contacts

Auxiliary

contact

None

SPST-NC

Number of input

channels 2 channels 1 channel or

2 channels 2 channels 1 channel or

2 channels None

(direct breaking) 2 channels Inverse 1 channel or

2 channels 2 channels 1 channel or

2 channels

Model Number Legend

G9SB-##### #

1 2 3 4 5 6

1. Function

None: Emergency stop

2. Contact Configuration (Safety Output)

2: DPST-NO 3: 3PST-NO

3. Contact Configuration (OFF-delay Output)

0: None

4. Contact Configuration (Auxiliary Output)

0: None 1: SPST-NC

Reset mode Input type

Inverse

Auto-reset

Manual-reset

Auto-reset

Manual-reset

+ common G9SB-200-B

Inverse G9SB-2002-C

+ common G9SB-200-D

--- 24 VDC G9SB-3010 3 17.5 mm

+ common G9SB-301-B

Inverse G9SB-3012-C

+ common G9SB-301-D

Rated

voltage

24 VAC/VDC

5. Input Configuration

None: 1-channel or 2-channel input possible 0: None (direct breaking) 2: 2-channel input

6. Miscellaneous

A: Auto-reset, inverse input B: Auto-reset, + common input C: Manual-reset, inverse input D: Manual-reset, + common input

Model

G9SB-2002-A

4 17.5 mm

G9SB-3012-A

4 22.5 mm

Category

(EN954-1)

Size

G9SB

G-123G9SB

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Specifications

Ratings

Power Input

Item G9SB-200#-# G9SB-3010 G9SB-301#-#

Power supply voltage

Operating voltage range 85% to 110% of rated power supply voltage Power consumption 1.4 VA/1.4 W max. 1.7 W max. 1.7 VA/1.7 W max.

Inputs

Item G9SB-200#-# G9SB-3010 G9SB-301#-#

Input current 25 mA max. 60 mA max. (See note.) 30 mA max.

Note: Indicates the current between terminals A1 and A2.

Contacts

Item

Rated load 250 VAC, 5 A Rated carry current 5 A

Characteristics

Contact resistance (See note 1.) 100 mΩ Operating time (See note 2.) 30 ms max. Response time (See notes 2 and 3.) 10 ms max. Insulation resistance (See note 4.) 100 MΩ min. (at 500 VDC)

Dielectric strength

Vibration resistance 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude)

Shock resistance

Durability

Minimum permissable load (reference value)

Ambient operating temperature -25 to 55°C (with no icing or condensation) Ambient operating humidity 35% to 85% Terminal tightening torque 0.5 N·m Weight Approx. 115 g Approx. 135 g Approx. 120 g Approved standards EN954-1, EN60204-1, UL508, CSA C22.2 No. 14

EMC

24 VAC/VDC: 24 VAC, 50/60 Hz, or 24VDC 24 VDC: 24 VDC

G9SB-200#-# G9SB-3010 G9SB-301#-#

Resistive load (cos =1)

Item G9SB-200#-# G9SB-3010 G9SB-301#-#

Between different outputs

Between inputs and outputs

Between power inputs and outputs

Destruction 300 m/s Malfunction 100 m/s Mechanical 5,000,000 operations min. (at approx. 7,200 operations/hr) Electrical 100,000 operations min. (at approx. 1,800 operations/hr)

2,500 VAC, 50/60 Hz for 1 min

5 VDC, 1 mA

EMI: EN55011 group 1 class A EMS: EN50082-2

Note: 1. The contact resistance was measured with 1 A at 5 VDC using the voltage-drop method.

2. The bounce time is not included in the figure for operating time.

3. The response time is the time it takes for the main contact to open after the input is turned OFF.

4. The insulation resistance was measured with 500 VDC at the same places that the dielectric strength was checked.

G-124 Safety Sensors / Components

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Application Examples

G9SB-2002-A (24 VAC/VDC) or G9SB-3012-A (24 VAC/VDC) with 2-channel Limit Switch Input/Auto-reset

Timing Chart

Limit switches S1 and S2

K1 and K2 (NC)

K1 and K2 (NO)

KM1 and KM2 (NC)

KM1 and KM2 (NO)

Open

KM1

KM2

Feedback loop

A1 A2

T11 T12 T31 T32

T21

T22

K2 K1

Control

circuit

13 23

14 24

KM1

KM2

33 41

34 42

See note.

KM1

KM2

S1: Safety limit switch with direct

S2: Limit switch KM1 and KM2: Magnetic Contactor M: 3-phase motor

Note: Only the G9SB-3012-A

opening mechanism (D4N or D4B)

model has terminals 33-34 and 41-42.

Note: 1. External connections and timing charts for G9SB-200-B/301-B models are the same as those for G9SB-2002-A/3012-A models.

2. This circuit conforms to EN954-1 Safety Category 4.

G9SB-2002-C (24 VAC/VDC) or G9SB-3012-C (24 VAC/VDC) with 2-channel Emergency Stop Switch Input/Manual-reset

A1 A2

T11

T12 T31 T32

T21

T22

K2 K1

Control

circuit

KM1

KM2

Feedback loop

13 23

14 24

KM1

KM2

33 41

34 42

See note.

Note: 1. External connections and timing charts for G9SB-200-D/301-D models are the same as those for G9SB-2002-C/3012-D models.

2. This circuit conforms to EN954-1 Safety Category 4.

Timing Chart

Emergency stop switch S1

Reset switch S2

K1 and K2 (NC)

K1 and K2 (NO)

KM1

KM2

KM1 and KM2 (NC)

KM1 and KM2 (NO)

Note: Output turns ON with the ri-

sing edge of reset switch S2, but will not operate if there is a short breakdown in S2.

S1: Emergency stop switch with

S2: Reset switch KM1 and KM2: Magnetic Contactor M: 3-phase motor

direct opening mechanism (A165E, A22E)

Note: Only the G9SB-3012-C model

has terminals 33-34 and 41-

42.

G9SB

G-125G9SB

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G9SB-200-D (24 VAC/VDC) or G9SB-301-D (24 VAC/VDC) with 2-channel Safety Area Sensor/Manual-reset

Emitter Receiver

F3SN-A F3SH-A

RS-485(A) (Gray)

Timing Chart

F3SN-A: Incident

Interrupted

Reset switch S1

K1 and K2 (NC)

K1 and K2 (NO)

KM1 and KM2 (NC)

KM1 and KM2 (NO)

Note: Output turns ON with the rising edge of re-

set switch S1, but will not operate if there is a short breakdown in S1.

F3SN-A: Safety Area Sensor S1: Reset switch KM1 and KM2: Magnetic Contactor M: 3-phase motor E1: 24-VDC power supply

Shield

(Red)

0V (Blue)

Open

Reset input (Yellow)

Test input (Green)

RS-485(B) (Pink)

+24 V (Brown)

Interlock selection

input (White)

Open

Auxiliary (Yellow)

EDM input (Red)

+24 V (Brown)

Open

OSSD2 (White)

OSSD1 (Green)

Open

Feedback loop

KM1

KM2

Shield

0V (Blue)

A1 A2

T11 T12 T31 T32

T21

Note: This circuit conforms to EN954-1 Safety Category 4.

T22

K2 K1

Control circuit

KM1

134133

14 24

KM2

34 42

See note.

KM1

KM2

Note: Only the G9SB-301-D

model has terminals 33-34 and 41-42.

G-126 Safety Sensors / Components

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G9SB-3010 (24 VDC) with 2-channel Limit Switch Input/Auto-reset

Open

A1 A2

Feedback loop

T31 T32

K2 K1

Control circuit

KM1

KM2

23 33

KM1

Timing Chart

Limit switches S1 and S2

K1 and K2 (NC)

K1 and K2 (NO)

KM1 and KM2 (NC)

KM1 and KM2 (NO)

S1: Safety limit switch with direct

S2: Limit switch KM1 and KM2: Magnetic Contactor M: 3-phase motor

opening mechanism (D4D or D4B)

14 24 34 42

KM1

Note: This circuit conforms to EN954-1 Safety Category 3.

KM2

G9SB

G-127G9SB

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Dimensions

G9SB-200#-# G9SB-3010

Terminal Arrangement

G9SB-3010

13 23 33

T31

G9SB-200#-#

13 23

T31

T11

T12

G9SB-301-#

100 max.

68 48

2.5

2 ¥ 5 = 10

18 max. (Average: 17.5)

112 max.

(green)

PWR

(orange)

T21 T22

T32

2.6

PWR

K1 K2

T32

14 24 34

(green)

(orange) (orange)

100 max.

68 48

2.5

3 ¥ 5 = 15

23 max. (Average: 22.5)

112 max.

Terminal Arrangement

G9SB-200#-#

13 23 33

2.6

T11 T12 T31

PWR

K1 K2

T21 T22 T32

14 24 34

(green) (orange)

(orange)

G-128 Safety Sensors / Components

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Installation

Internal connections

G9SB-2002-A/C (24 VAC/VDC) G9SB-3012-A/C (24 VAC/VDC)

T11

A1 A2

T12 T31 T32

13 23

33 41

T22

K2 K1

Control

circuit

T21

G9SB-200-B/D (24 VAC/VDC) G9SB-301-B/D (24 VAC/VDC)

A1 A2

T11 T12 T31 T32

T21

T22

K2 K1

G9SB-3010 (24 VDC)

A1 A2

T31 T32

K2 K1

Control

circuit

Control circuit

14 24

34 42

See note 2.

34 42

See note 2.

23 33

Note: 1. For 1-channel input with G9SB-###-B/D models, short terminals T12 and T22.

It is not possible to wire G9SB-###2-A/C models for 1-channel input.

2. Only G9SB-301#-# models have terminals 33-34 and 41-42.

14 24 34 42

G9SB

G-129G9SB

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Precautions

Wiring

Turn OFF the G9SB before wiring. Do not touch the terminals of the G9SB while the power is turned ON, because the terminals are charged and may cause an electric shock. Use the following to wire the G9SB. Stranded wire:0.2 to 2.5 mm Solid wire:0.2 to 2.5 mm Tighten each screw to a torque of 0.5 to 0.6 N·m, or the G9SB may malfunction or generate heat. External inputs connected to T11 and T12 or T21 and T22 of the G9SB must be no-voltage contact inputs.

plicable Safety Category

G9SB-200#-#/301#-# meet the requirements of Safety Category 4 of the EN954-1 standards when they are used as shown in the examples provided by OMRON. Relays may not meet the standards in some operating conditions. The G9SB3010 can be applied to Safety Category 3 of the EN954-1 using double breaking. The applicable safety category is determined from the whole safety control system. Make sure that the whole safety control system meets EN954-1 requirements.

Mounting Multiple Units

When mounting multiple Units close to each other, the rated current will be 3 A. Do not apply a current higher than 3 A.

Connecting Inputs

If using multiple G9SB models, inputs cannot be made using the same switch. This is also true for other input terminals.

T11 T12 T11 T12

G9SB G9SB

Earth Short

A positive thermistor is built into the G9SB circuits, so you can detect earth short breakdowns and breakdown shorts between channel 1 and channel 2. (Detection of breakdown shorts between channel 1 and channel 2 is supported for G9SB-2002-#/3012-# models only.)

Note: In order to detect earth short breakdowns, connect the minus side of the

power supply to ground.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Cat. No. J130-E2-01-X

In the interest of product improvement, specifications are subject to change without notice.

G-130 Safety Sensors / Components