Two-Hand Controller -mm Wide Two-hand Control Circuit H Two-hand Controller, easy-to-connect Expansion Units available H Positive, force-guided contacts H DIN-rail mounting and panel mounting available Ordering Information Item Main contacts Auxiliary contact OFF-delay contacts Number of input channels OFF-delay time Part number Two-hand controller PST-NO SPST-NC or 0 Expansion unit PST-NO SPST-NC G9SA-EX0 Expansion unit SPST-NC PST-NO 7. s G9SA-EX0-T07 with OFF-delay timer s G9SA-EX0-T 0 s G9SA-EX0-T0 Specifications J RATINGS Part number Power input Inputs Contacts Rated voltage Power Input current (Resistive load: cos φ =) consumption (See Note.) (See Note.) Rated load Rated carry (See Note.) current 0 VAC/VDC +0% -% G9SA-EX0 G9SA-EX0-TV.7Wmax.(0Hz) 0 ma max. 0 VAC, A A Note:. When an Expansion Unit is connected, the power consumption is increased by VA/ W max.. When an Expansion Unit is connected, the input current is increased by 0 ma max.. When multiple Units are mounted close together, the rated current will be A.
J CHARACTERISTICS Contact resistance Operating time (Rated voltage operation, Response time does not include bounce time) (See Note.) Insulation Between different outputs resistance Between inputs and outputs Dielectric strength Vibration resistance Shock resistance Between power input and outputs Between different outputs Between inputs and outputs Between power input and outputs 00 mω max. (Measurement conditions: VDC, A, voltage drops) 0 ms max. 0 ms max. 00 MΩ,00 VAC, 0/0 Hz for min. 0 to Hz, 0.7-mm double amplitude Destruction 00 m/s (approx. 0G) Malfunction 00 m/s s (approx. 0G) Life expectancy Mechanical,000,000 operations min. (at approx. 7,00 operations/hr) Electrical 00,000 operations min. (at the rated load and approx.,800 operations/hr) Ambient Operating - C to C (- F to F) no icing temperature Storage - C to C (- F to F) no icing Ambient humidity Weight Note: Operating Storage % to 8% RH % to 8% RH 0: Approx. 0g G9SA-EX0/EX0-Tj: Approx. 0g. The values listed above are initial values.. The response time is the time it takes for the NO contacts to open after the coil voltage is turned OFF. J APPROVED STANDARDS EN9- EN00- EN7 (0) UL08 CSA. No. EMI: EN0 group class A EMS: EN008- group
Application Examples J 0 ( VDC) WITH -HAND -CHANNEL INPUTS/AUTO-RESET S S Feedback loop KM KM A A T T T T T K Control circuit JP K PE T T T C D KM KM S, S: Two-hand pushbutton switches KM and KM: Magnetic Contactor Timing Chart S (NC) S (NO) S (NC) S (NO) KM and KM (NC) KM and KM (NO) 0. s max.
Dimensions Unit: mm (inch) J 0 Terminal Arrangement 9 (.8) C D 0: Twenty-one, M. dia. (0.8) Mounting Holes Two,. dia. or M (0.7) 7 max. (.99) Connector cover 8 ±0. (.) max. (.77) max. (.7) ±0. (.8)
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.) Note: The OFF-delay time setting switch is found on the G9SA- EX0-Tj only. 7. max. (0.9) 70 (.7) max. (.7) Installation J 0 ( VAC/VDC) A A T T T T T K Control circuit JP K PE T T T C D G9SA-EX0 K K G9SA-EX0-Tj K K Off delay timer
Precautions J WIRING Turn OFF the G9SA before wiring the G9SA to avoid electric shock. Do not touch the terminals of the G9SA while the power is turned ON. 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. 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 (0) 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 applicable safety category is determined from the whole safety control system. Make sure that the whole safety control system meets EN9- requirements. J INSTALLING MULTIPLE UNITS When installing multiple Units close to each other, the rated current will be A. Do not apply a current higher than A.
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by.. R OMRON ELECTRONICS LLC OneEastCommerceDrive Schaumburg, IL 07-800--OMRON OMRON ON -LINE Global - http://www.omron.com USA - http://www.omron.com/oei Canada - http://www.omron.com/oci OMRON CANADA, INC. 88 Milner Avenue Scarborough, Ontario MB V8-8- Cat. No. CEDSAX /0 Specifications subject to change without notice. Printed in U.S.A.