G9SA. Ordering Information. Safety Relay Unit. The G9SA Series Offers a Complete Line of Compact Units. H Several types of 45-mm wide Units are

Size: px

Start display at page:

Download "G9SA. Ordering Information. Safety Relay Unit. The G9SA Series Offers a Complete Line of Compact Units. H Several types of 45-mm wide Units are"

Imogene Hancock
6 years ago
Views:

Safety Relay Unit The G9SA Series Offers a Complete Line of Compact Units H Several types of -mm wide Units are available: a -pole model, a -pole model, models with poles and OFF-delay poles H 7.

Approved by UL and CSA H DIN-rail mounting or screw mounting R Ordering Information J EMERGENCY-STOP UNITS Main contacts Auxiliary contact Number of input channels Rated voltage Category Part number

contacts Auxiliary contact Number of input channels PST-NO DPST-NO SPST-NC channel or channels possible OFFdelay time Rated voltage Category Part number 7.

1 Safety Relay Unit The G9SA Series Offers a Complete Line of Compact Units H Several types of -mm wide Units are available: a -pole model, a -pole model, models with poles and OFF-delay poles H 7.-mm wide Expansion Units with poles and OFF-delay poles are also available H Simple expansion connection H OFF-delay models have -step OFF-delay settings H Conforms to EN standards (BG approval) H Approved by UL and CSA H DIN-rail mounting or screw mounting R Ordering Information J EMERGENCY-STOP UNITS Main contacts Auxiliary contact Number of input channels Rated voltage Category Part number PST-NO SPST-NC channel or channels VAC/VDC G9SA-0 possible 00to0VAC PST-NO SPST-NC channel or channels VAC/VDC G9SA-0 possible 00to0VAC J EMERGENCY-STOP OFF-DELAY UNITS Main contacts OFF-delay contacts Auxiliary contact Number of input channels PST-NO DPST-NO SPST-NC channel or channels possible OFFdelay time Rated voltage Category Part number 7. s VAC/VDC Main contacts: G9SA--T07 00to0VAC OFF-delay contacts: t s VAC/VDC G9SA--T 00to0VAC 0 s VAC/VDC G9SA--T0 00to0VAC The following -step OFF-delay time settings are available: T07: 0.,,.,,.,,.,,.,,.,,.,7,and7.s T:,,,,,, 7, 8, 9, 0,,,,, and s T0:,,, 8, 0,,,, 8, 0,,,, 8, and 0 s J EXPANSION UNIT The Expansion Unit connects to a G9SA-0, G9SA-0, or G9SA-. Main contacts Auxiliary contact Category Part number PST-NO SPST-NC G9SA-EX0

2 J EXPANSION UNITS WITH OFF-DELAY OUTPUTS The Expansion Unit connects to a G9SA-0, G9SA-0, or G9SA-. Main contact form Auxiliary contact OFF-delay time Category Part number PST-NO SPST-NC 7. s G9SA-EX0-T07 s G9SA-EX0-T 0 s G9SA-EX0-T0 The following -step OFF-delay time settings are available: T07: 0.,,.,,.,,.,,.,,.,,.,7,and7.s T:,,,,,, 7, 8, 9, 0,,,,, and s T0:,,, 8, 0,,,, 8, 0,,,, 8, and 0 s J MODEL NUMBER LEGEND G9SA-jjjjjj-jjjj. Function None: Emergency stop EX: Expansion Unit. Contact Configuration (Safety Output) 0: None : PST-NO : PST-NO. Contact Configuration (OFF-Delay Output) 0: None : DPST-NO : PST-NO. Contact Configuration (Auxiliary Output) 0: None : SPST-NC. Input Configuration (for G9SA-0/0/) None: -channel or -channel input possible. OFF-Delay Time (Max. Setting Time) None: No OFF-delay T07: 7. seconds T: seconds T0: 0 seconds Specifications J RATINGS Power Input Item G9SA-0 G9SA--Tj Power supply voltage Operating voltage range Power consumption (See Note) Inputs VAC/VDC: VAC, 0/0 Hz, or VDC 00 to 0 VAC: 00 to 0 VAC, 0/0 Hz 8% to 0% of rated power supply voltage VAC/VDC:.8 VA/. W max. 00to0VAC:VAmax. When an Expansion Unit is connected, the power consumption is increased by VA/ W max. VAC/VDC:. VA/. W max. 00to0VAC:.VAmax. Item Input current (See Note) G9SA-0 0 ma max. Contacts When an Expansion Unit is connected, the input current is increased by 0 ma max. Item Rated load Rated carry current G9SA-0/0/-Tj/EX0/EX0-Tj Resistive load (cos φ =) 0 VAC, A A

3 J CHARACTERISTICS Item G9SA-0 G9SA-0/-Tj G9SA-EX0/EX0-Tj Contact resistance (See Note ) Operating time Response time (See Note ) Insulation resistance (See Note ) Dielectric strength th Between different outputs Between inputs and outputs Between power inputs and outputs 00 mω 0 ms max. (not including bounce time) 0 ms max. (not including bounce time) 00 MΩ min. (at 00 VDC),00 VAC, 0/0 Hz for min Between power inputs and other inputs (only for 00 to 0-V models) Vibration resistance 0 to Hz, 0.7-mm double amplitude Shock Destruction 00 m/s resistance Malfunction 00 m/s Life Mechanical,000,000 operations min. (at approx. 7,00 operations/hr) expectancy Electrical 00,000 operations min. (at approx.,800 operations/hr) Minimum permissible load (reference value) Ambient temperature VDC, ma Ambient humidity Operating: % to 8% Storage: % to 8% Terminal tightening torque 0.98 NSm Operating: -- C to C (with no icing or condensation) Storage: -- C to 8 C (with no icing or condensation) Weight (See Note ) Approx. 0 g Approx. 70 g Approx. 0 g Approved standards EN9-, EN00-, UL08, CSA C. No. EMC EMI: EN0 group class A EMS: EN008- group. The contact resistance was measured with A at VDC using the voltage-drop method.. The response time is the time it takes for the main contact to open after the input is turned OFF.. The insulation resistance was measured with 00 VDC at the same places that the dielectric strength was checked.. Weight shown is for -VAC/VDC type. For 00 to 0-VAC type, add approximately 0 g.

4 Application Examples J G9SA-0 ( VAC/VDC) WITH -CHANNEL LIMIT SWITCH INPUT/AUTO-RESET Limit switches S and S S: Safety Limit Switch with positive opening mechanism (DD or DB) S: Limit switch : Magnetic Contactor M: -phase motor This achieves EN9- Safety Category. J G9SA-0 ( VAC/VDC) WITH -CHANNEL LIMIT SWITCH INPUT/MANUAL-RESET Limit switches S and S Reset switch S PC input PC output KM S: Safety Limit Switch with positive opening mechanism (DD or DB) S: Limit switch S: Reset switch : Magnetic Contactor KM: GJ Solid-state Contactor (GJ) M: -phase motor This achieves EN9- Safety Category.

5 J G9SA-0 (00 TO 0 VAC) WITH -CHANNEL LIMIT SWITCH INPUT/AUTO-RESET Limit switches S and S S: Safety Limit Switch with positive opening mechanism (DD or DB) S: Limit switch : Magnetic Contactor M: -phase motor J G9SA-0 ( VAC/VDC) WITH -CHANNEL EMERGENCY STOP SWITCH INPUT/MANUAL- RESET Emergency stop switch S Reset switch S PC input PC output KM S: Emergency stop switch with positive opening mechanism (AE or AE) S: Reset switch : Magnetic Contactor KM: GJ Solid-state Contactor (GJ) M: -phase motor This achieves EN9- Safety Category.

6 J G9SA--TV ( VAC/VDC) WITH -CHANNEL LIMIT SWITCH INPUT/MANUAL-RESET Off delay timer S: Safety Limit Switch with positive opening mechanism (DD or DB) S: Limit switch S: Reset switch : Magnetic Contactor M: -phase motor Operation instruction Motor controller Limit switches S and S Reset switch S K and K K and K Operation instruction This achieves EN9- Safety Category. The OFF-delay output, however, achieves EN9- Safety Category. Motor rotation OFF-delay time 7

7 J G9SA--TV ( VAC/VDC) + G9SA-EX0-TV WITH -CHANNEL LIMIT SWITCH INPUT/ MANUAL-RESET Off delay timer Off delay timer S: Safety Limit Switch with positive opening mechanism (DD or DB) S: Limit switch S: Reset switch KM, KM, KM, and KM: Magnetic Contactor M, M: -phase motor Operation instruction Motor controller Limit switches S and S Reset switch S G9SA--Tj G9SA--Tj G9SA--Tj K and K G9SA--Tj K and K Operation instruction Motor controller Operation instruction Motor M rotation G9SA-EX0 G9SA-EX-0 KM and KM KM and KM Operation instruction Motor M rotation OFF-delay time OFF-delay time This achieves EN9- Safety Category. The OFF-delay output, however, achieves EN9- Safety Category. 8

8 J G9SA-0 ( VAC/VDC) WITH -CHANNEL SAFETY AREA SENSOR/MANUAL-RESET FS-A Incident Interrupted Emitter Receiver Reset switch S PC input PC output KM FS-A FS-A: Safety area sensor S: Reset switch : Magnetic Contactor KM: GJ Solid-state Contactor (GJ) M: -phase motor E, E: -VDC Power Supply (S8K). This achieves EN9- Safety Category.. Connect E to model FS-A only. Gray Gray/black Orange Purple Blue Brown Shield Red Red/black Shield Blue Brown Black White Gray Gray/black KM 9

9 J G9SA-0 ( VAC/VDC) AND G9SA-EX0 WITH -CHANNEL LIMIT SWITCH INPUT/ MANUAL-RESET S: Safety Limit Switch with positive opening mechanism (DD or DB) S: Limit switch S: Reset switch : Magnetic Contactor M: -phase motor Limit switches S and S Reset switch S G9SA-0,, K and K G9SA-0,, K, and K G9SA-EX0 G9SA-EX0 This achieves EN9- Safety Category. 0

10 Dimensions Unit: mm (inch) J G9SA-0 G9SA-0 G9SA--TV Terminal Arrangement G9SA-0 G9SA-0 G9SA--Tj 9 (.8) OFFdelay time setting switch (See Note.). dia. (0.8) G9SA-0: Twenty, M G9SA-0: Twenty-four, M G9SA--Tj: Twenty-four, M Mounting Holes Two,. dia. or M (0.7) 7 max. (.99) OFF-delay time setting switch (See Note.) Connector cover 8 ±0. (.) max. (.77) max. (.7) ±0. (.8) The OFF-delay time setting switch is found on the G9SA--Tj only.

11 J G9SA-EX0 G9SA-EX0-TV Mounting Holes Two,. dia. or M Terminal Arrangement G9SA-EX0 G9SA-EX0-Tj 9 (.8) 87 ±0. (.) Eight, M OFF-delay time setting switch (See Note.). dia. (0.8) 7 max. (.99) OFF-delay time setting switch (See Note.) 7. max. (0.9) 70 (.7) max. (.7) The OFF-delay time setting switch is found on the G9SA-EX0-Tj only.

12 Installation J INTERNAL CONNECTIONS G9SA-0 ( VAC/VDC) G9SA-0 (00 to 0 VAC) A A T T T T a b a b JP PE T T T A B (See note.) (See note.) (See note.) (See note.) G9SA-0 ( VAC/VDC) G9SA-0 (00 to 0 VAC) A A T T T T a K K b a b K K JP PE T T T A B (See note.) (See note.) G9SA--Tj ( VAC/VDC) A A T T T T (See note.) (See note.) G9SA--Tj (00 to 0 VAC) a b K K Off delay timer a b K K JP Off delay timer PE T T T A B (See note.) (See note.) (See note.) (See note.) G9SA-EX0 G9SA-EX0-Tj Off delay timer. Use terminals A and B to switch reset mode. A to B open: Manual reset A to B closed: Auto-reset. Use terminal T with + common -channel input. When using T, make sure that T and T are open. For -channel input, make sure T and T are closed.. With 00 to 0-VAC type, be sure to connect PE to a protective ground. With -VAC/VDC type, if the power supply is not connected to a protective ground, be sure to connect PE to a protective ground.. With -VAC/VDC type, the power supply terminals A and A have polarities. A is the negative pole.

13 J EXTERNAL CONNECTIONS

14 Precautions J WIRING Turn OFF the G9SA before wiring the G9SA to avoid electrical shock. Do not touch the terminals of the G9SA while the power is turned ON because the terminals are charged. Use the following to wire the G9SA. Stranded wire: 0.7 to. mm to 8 AWG Solid wire:.0 to. mm to 8 AWG Tighten each screw to a torque of 0.78 to.8 NSm (8 to kgfscm), or the G9SA may malfunction or generate heat. External inputs connected to T and T or T and T of the G9SA-0 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. J MOUNTING EXPANSION UNITS Turn OFF the G9SA before connecting the Expansion Unit. When an Expansion Unit is being used, remove the connector cover from the G9SA Safety Relay Unit (G9SA-0, G9SA-0, or G9SA-j), and insert the connector of the Expansion Unit s connector cable. J APPLICABLE SAFETY CATEGORY (EN9-) All G9SA-series Relays meet the requirements of Safety Category of the EN9- standards when they are used as shown in the examples provided by OMRON. The Relays may not meet the standards in some operating conditions. The OFF-delay output of models G9SA--Tj and EX0-Tj, however, conform to Safety Category. The applicable safety category is determined from the whole safety control system. Make sure that the whole safety control system meets EN9- requirements. J MOUNTING MULTIPLE UNITS When mounting multiple Units close to each other, the rated current will be A. Do not apply a current higher than A. J CONNECTING INPUTS If using multiple G9SA models, inputs cannot be made using the same switch. This is also true for other input terminals. G9SA G9SA J EARTH SHORT A positive thermistor is built into the G9SA s, so you can detect earth short breakdowns and breakdown shorts between channel and channel. If the short breakdown is canceled, reset is automatic. J MANUAL RESTART MODE Always use NO (normally open) contacts for your reset switch, as shown in the application examples. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, divide by. OMRON ELECTRONICS LLC One Commerce Drive Schaumburg, IL For US technical support or other inquiries: OMRON CANADA, INC. 88 Milner Avenue Toronto, Ontario MB V8-8- OMRON ON-LINE Global - USA - Canada - Cat. No. GC SAFETY- /0 Specifications subject to change without notice Printed in USA

DPST-NO None 2 channels Auto-reset Inverse (+/-) 24 VAC/VDC 4 G9SB-2002-A 1 channel or 2

DPST-NO None 2 channels Auto-reset Inverse (+/-) 24 VAC/VDC 4 G9SB-2002-A 1 channel or 2 Safety Relay Unit Ultra Slim Safety Relay Unit 17.5 mm wide models available with 2 or 3 poles. 22.5 mm wide 3 pole models also available EN Standards (TÜV approval) DIN-track mounting possible Ordering