Datasheet

ManualsBrandsOmron Industrial Automation ManualsAutomationSafety Relay PNP Transistor 2NO, DIN Rail Mount

Safety Relay Unit

G9SE

Compact safety relay units for

E-Stop, door and safety monitoring

applications.

• Simple front side wiring using screw-less terminals.

• 17.5 or 22.5 mm width to save mounting space

• 15 ms max. response time

• Safe OFF delay function up to PLe

• Easy maintenance with status indicators

• Approved standards:

EN ISO13849-1: 2008 PL e Safety Category 4,

IEC/EN 60947-5-1, IEC/EN 62061 SIL3, EN 81-1,

EN81-2, UL508, CAN/CSA C22.2 No.14

Model Number Structure

Model Number Legend

Ordering Information

G9SE

(1)

(2) (3) (4) (5)

(1) Function

None: Emergency stop

(2) Safety Output Configuration

(Instantaneous Outputs)

2: DPST-NO

4: 4PST-NO

(3) Safety Output Configuration

(OFF-delayed Output)

0: None

2: DPST-NO

(4) Auxiliary Output Configuration

1: PNP output

(5) Max. OFF-delay Time

None:

T05: 5 seconds

T30: 30 seconds

Safety outputs

Auxiliary outputs

PNP transistor output

Max. OFF-delay time

The OFF-delay time can be set in 16 steps as follows:

T05: 0/0.1/0.2/0.3/0.4/0.5/0.6/0.7/0.8/1/1.5/2/2.5/3/4/5 s

T30: 0/1/2/4/5/6/7/8/9/10/12/14/16/20/25/30 s

Rated voltage Model

Instantaneous OFF-delayed

The OFF-delayed output becomes an instantaneous output by setting the OFF-delay time to 0 s.

DPST-NO



1 (Solid-state)



24 VDC

G9SE-201

4PST-NO G9SE-401

DPST-NO DPST-NO 5 s G9SE-221-T05

DPST-NO DPST-NO 30 s G9SE-221-T30

Summary of content (14 pages)

PAGE 1
Safety Relay Unit G9SE Compact safety relay units for E-Stop, door and safety monitoring applications. • Simple front side wiring using screw-less terminals. • 17.5 or 22.5 mm width to save mounting space • 15 ms max. response time • Safe OFF delay function up to PLe • Easy maintenance with status indicators • Approved standards: EN ISO13849-1: 2008 PL e Safety Category 4, IEC/EN 60947-5-1, IEC/EN 62061 SIL3, EN 81-1, EN81-2, UL508, CAN/CSA C22.2 No.
PAGE 2
G9SE Specifications Ratings Power Input Model Item G9SE-201 G9SE-401 Rated supply voltage 24 VDC Operating voltage range –15% to 10% of rated supply voltage Rated power consumption *1 *1 G9SE-221-T@ 3 W max. 4 W max. Power consumption of loads not included. Outputs Model Item G9SE-201 Safety output OFF-delayed Safety output G9SE-401 G9SE-221-T@ Contact output 250 VAC 5 A 30 VDC 5 A (resistance load) Auxiliary output PNP transistor output Load current: 100 mA DC max.
PAGE 3
G9SE Connection Internal connection G9SE-401 G9SE-201 13 A1 T11 T12 T31 T32 T33 Power supply circuit Safety Input 1 Safety Input 2 A2 T21 T22 Reset/ Feedback Input 23 A1 T11 T12 T31 T32 T33 Safety Outputs (instantaneous) Power supply circuit Safety Input 2 Auxiliary Output X1 Safety Input 1 A2 T21 T22 14 24 13 23 37 47 14 24 38 Reset/ Feedback Input 13 23 33 43 14 24 34 44 Safety Outputs (instantaneous) Auxiliary Output X1 G9SE-221-T@ A1 Power supply circuit T11 T12 Safe
PAGE 4
G9SE Wiring of inputs and outputs Signal Name Power supply input Terminal Name A1, A2 Description of operation Wiring The input terminals for power supply. Connect the power supply plus to the A1 terminal. Connect the power source to the A1 and A2 terminals. Connect the power supply minus to the A2 terminal.
PAGE 5
G9SE Dimensions and Terminal arrangement (Unit: mm) R2.3 17.5 5.6 111.6 109 11.4 6.6 4 22.5 Two, 4.2 dia. or M4 Terminal arrangement and LED indicators G9SE-201 G9SE-401 G9SE-221-T@ PWR PWR PWR IN1 IN1 IN1 IN2 IN2 IN2 OUT OUT OUT1 71 3 4 OUT2 A1 A1 A2 133 ±0.3 T12 T21 T11 T21 T21 T22 T22 T31 T31 T32 T32 T33 T12 T12 T22 T31 A2 A2 T11 T11 124 A1 T33 T32 T33 X1 X1 X1 13 13 73.5 14 3 5.6 24 24 37 33 43 23 24 38 34 14 9.
PAGE 6
G9SE Application Examples Application Overview  Immediately removes power to Motor M when Emergency Stop Switch S1 is pressed.  The power to Motor M is kept removed until Emergency Stop Switch S1 is released and Reset Switch S2 is pressed.
PAGE 7
G9SE Application Overview  The machine has the opening of the hazardous source which is small enough to prevent a person from entering.  The Safety Light Curtain is installed at the safe distance from the hazardous source.  Immediately removes power to Motor M when the Safety Light Curtain detects a finger entering the area.
PAGE 8
G9SE Application Overview  Immediately removes power to Motor M when Limit Switch S1 and Guard Lock Safety Door Switch S2 detect the opening of the Guard.  The power to Motor M is kept removed until Reset Switch S3 is pressed.  When the NC contacts on both KM1 and KM2 are closed and the lock release signal is input, the Guard can be opened while Lock Release Switch S4 is pressed.  The power to Motor M is kept removed until the Guard is closed and locked and Reset Switch S3 is pressed.
PAGE 9
G9SE Safety Precautions Be sure to read the precautions for All Safety Relay in the website at:http://www.ia.omron.com/. Indication and Meaning for Safe Use WARNING Indicates a potentially hazardous situation which, if not avoided, will result in minor or moderate injury, or may result in serious injury or death. Additionally there may be significant property damage.
PAGE 10
G9SE Precautions for Correct Use (1) Handle with care Do not drop G9SE to the ground or expose to excessive vibration or mechanical shocks. G9SE may be damaged and may not function properly. (2) Adhesion of solvent such as alcohol, thinner, trichloroethane or gasoline on the product should be avoided. Such solvents make the marking on G9SE illegible and cause deterioration of parts. (3) Conditions of storage Do not store in such conditions stated below. 1. In direct sunlight 2.
PAGE 11
G9SE Wiring Standards Use the following to wire to G9SE. - Solid wire: AWG24 to AWG16 (0.25 to 1.5 mm2) - Stranded wire: AWG24 to AWG16 (0.25 to 1.5 mm2) - Strip the cover of wire no longer than 8 to 10 mm When using stranded wire, insulated ferrule should be used. Use below insulated ferrule. But do not use ferrule terminals if G9SE is used as UL Listing. Insert the strand or solid wire directly into the holes on the terminal block. - Insulated ferrule: AWG24 to AWG16 (0.25 to 1.
PAGE 12
Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron).
PAGE 13
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Note: Do not use this document to operate the Unit. OMRON Corporation Industrial Automation Company Authorized Distributor: Tokyo, JAPAN Contact: www.ia.omron.com Regional Headquarters OMRON EUROPE B.V. Wegalaan 67-69, 2132 JD Hoofddorp The Netherlands Tel: (31)2356-81-300/Fax: (31)2356-81-388 OMRON SCIENTIFIC TECHNOLOGIES INC. 6550 Dumbarton Circle Fremont CA 94555 U.S.A Tel: (1) 510-608-3400/Fax: (1) 510-744-1442 OMRON ASIA PACIFIC PTE. LTD. No.