User manual OMRON G9SA DATASHEET

[. . . ] · OFF-delay models have 15-step OFFdelay settings. (BG approval) · Approved by UL and CSA. · Both DIN track mounting and screw mounting are possible. [. . . ] 4. G9SA-301/TH301 G9SA-501/321-T# 100 m 30 ms max. (at 500 VDC) G9SA-EX301/EX031-T# 2, 500 VAC, 50/60 Hz for 1 min 10 to 55 Hz, 0. 75-mm double amplitude 300 m/s2 100 m/s2 5, 000, 000 operations min. 7, 200 operations/hr) 100, 000 operations min. 1, 800 operations/hr) 5 VDC, 1 mA Operating:-25°C to 55°C (with no icing or condensation) Storage:-25°C to 85°C (with no icing or condensation) Operating:35% to 85% Storage:35% to 85% 0. 98 N·m Approx. 270 g EN954-1, EN60204-1, EN574 (-TH301), UL508, CSA C22. 2 No. 14 EMI: EN55011 group 1 class A EMS: EN50082-2 group 1 The contact resistance was measured with 1 A at 5 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 500 VDC at the same places that the dielectric strength was checked. For 100 to 240-VAC type, add approximately 20 g. G9SA G-111 G9SA Application Examples G9SA-301 (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 Feedback loop S1: Control circuit Safety Limit Switch with direct opening mechanism (D4N or D4B) S2: Limit switch KM1 and KM2: Magnetic Contactor M: 3-phase motor Note: This circuit achieves EN954-1 Safety Category 4. G9SA-301 (24 VAC/VDC) with 2-channel Limit Switch Input/Manual-reset Timing Chart Limit switches S1 and S2 Reset switch S3 K1 and K2 (NC) Feedback loop K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Open PC input PC output KM3 Control circuit Safety Limit Switch with direct opening mechanism (D4N or D4B) S2: Limit switch S3: Reset switch KM1 and KM2: Magnetic Contactor KM3: Solid-state Contactor M: 3-phase motor S1: Note: This circuit achieves EN954-1 Safety Category 4. G-112 Safety Sensors / Components G9SA-301 (100 to 240 VAC) 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 Feedback loop Control circuit Safety Limit Switch with direct opening mechanism (D4N or D4B) S2: Limit switch KM1 and KM2: Magnetic Contactor M: 3-phase motor Note: This circuit achieves EN954-1 Safety Category 4. S1: G9SA-301 (24 VAC/VDC) with 2-channel Emergency Stop Switch Input/Manual-reset Timing Chart Emergency stop switch S1 Reset switch S2 K1 and K2 (NC) K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) PC input PC output KM3 Feedback loop Note: This circuit achieves EN954-1 Safety Category 4. G9SA G-113 G9SA Control circuit S1: Emergency stop switch with direct opening mechanism (A165E or A22E) S2: Reset switch KM1 and KM2: Magnetic Contactor KM3: Solid-state Contactor M: 3-phase motor G9SA-321-T# (24 VAC/VDC) with 2-channel Limit Switch Input/Manual-reset Feedback loop Open Off delay timer Control circuit Safety Limit Switch with direct opening mechanism (D4N or D4B) S2: Limit switch S3: Reset switch KM1 and KM2: Magnetic Contactor M: 3-phase motor S1: Operation instruction Motor controller Timing Chart Limit switches S1 and S2 Reset switch S3 K1 and K2 (NC) K1 and K2 (NO) K3 and K4 (NC) K3 and K4 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Operation instruction Motor rotation OFF-delay time Note: This circuit achieves EN954-1 Safety Category 4. The OFF-delay output, however, achieves EN954-1 Safety Category 3. G-114 Safety Sensors / Components G9SA-321-T# (24 VAC/VDC) + G9SA-EX031-T# with 2-channel Limit Switch Input/Manual-reset Feedback loop Open Off delay timer Control circuit Off delay timer S1: S2: S3: KM1, KM2, KM3, and KM4: Magnetic Contactor M1, M2: 3-phase motor Safety Limit Switch with direct opening mechanism (D4N or D4B) Limit switch Reset switch Operation instruction Motor controller Timing Chart Limit switches S1 and S2 Reset switch S3 G9SA-321-T# K1 and K2 (NC) G9SA-321-T# K1 and K2 (NO) G9SA-321-T# K3 and K4 (NC) G9SA-321-T# K3 and K4 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Operation instruction Motor M1 rotation OFF-delay time 1 G9SA-EX031 K1 and K2 (NC) G9SA-EX-031 K1 and K2 (NO) KM3 and KM4 (NC) KM3 and KM4 (NO) Operation instruction Motor M2 rotation OFF-delay time 2 Operation instruction Motor controller G9SA G-115 G9SA Note: This circuit achieves EN954-1 Safety Category 4. The OFF-delay output, however, achieves EN954-1 Safety Category 3. G9SA-301 (24 VAC/VDC) with 2-channel Safety Area Sensor/Manual-reset Timing Chart F3SN-A Incident Interrupted Reset switch S1 Emitter Receiver K1 and K2 (NC) K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) F3SN-A F3SH-A RS-485(A) (Gray) Reset input (Yellow) (Red) Open Test input (Green) RS-485(B) (Pink) Interlock selection input (White) PC input PC output KM3 F3SN-A: S1: KM1 and KM2: KM3: M: E1: Safety area sensor Reset switch Magnetic Contactor Solid-state Contactor 3-phase motor 24-VDC Power Supply Auxiliary (Yellow) EDM input (Red) OSSD1 (Green) OSSD2 (White) +24V (Brown) +24V (Brown) 0V (Blue) 0V (Blue) Shield Shield Open Note: This circuit achieves EN954-1 Safety Category 4. Open Open KM3 Feedback loop E1 Control circuit G-116 Safety Sensors / Components G9SA-TH301 (24 VDC) with 2-hand Inputs/Auto-reset Timing Chart S11 (NC) S11 (NO) (See note 1. ) S12 (NC) Feedback loop S12 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) 0. 5 s max. Input time difference operates only when the difference is 0. 5 s max. Control circuit S11, S12: Two-hand pushbutton switches KM1 and KM2: Magnetic Contactor Note: 1. This circuit achieves EN954-1 Safety Category 4. Typ III C (EN 574) G9SA G-117 G9SA G9SA-501 (24 VAC/VDC) and G9SA-EX301 with 2-channel Limit Switch Input/Manual-reset Feedback loop Open Control circuit Safety Limit Switch with direct opening mechanism (D4N or D4B) S2: Limit switch S3: Reset switch KM1 and KM2: Magnetic Contactor M: 3-phase motor S1: Timing Chart Limit switches S1 and S2 Reset switch S3 G9SA-501 K1, K2, K3 and K4 (NC) G9SA-501 K1, K2, K3, and K4 (NO) G9SA-EX301 K1 and K2 (NC) G9SA-EX301 K1 and K2 (NO) KM1 and KM2 (NC) KM1 and KM2 (NO) Note: This circuit achieves EN954-1 Safety Category 4. G-118 Safety Sensors / Components Dimensions Note: All units are in millimeters unless otherwise indicated. The diagrams are drawn in perspective. G9SA-301 G9SA-501 G9SA-321-T# G9SA-TH301 G9SA-301 Terminal Arrangement G9SA-501 G9SA-321-T# G9SA-TH301 OFFdelay time setting switch (see note) G9SA-301: G9SA-501: G9SA-321-T#: G9SA-TH301: Twenty, M3 Twenty-four, M3 Twenty-four, M3 Twenty-one, M3 C D Mounting Holes Two, 4. 2 dia. or M4 4. 6 dia. 76 max. OFF-delay time setting switch (see note) Connector cover 45 max. [. . . ] When an Expansion Unit is being used, remove the connector cover from the G9SA Safety Relay Unit (G9SA-301, G9SA-501, G9SA321#, or G9SA-TH301) and insert the connector of the Expansion Unit's connector cable. G9SA G9SA Earth Short A positive thermistor is built into the G9SA circuits, so you can detect earth short breakdowns and breakdown shorts between channel 1 and channel 2. If the short breakdown is canceled, reset is automatic. G9SA G-121 G9SA ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0. 03937. [. . . ]