Safety Interlock Switches

Transcription

1 Safety Interlock Switches ATK ATK Safety Key Selector Switch Key-type selector switch with direct opening mechanism Selector Switch for secure equipment activation during maintenance 0 types of exclusive keys make it more difficult to disable. The trapped key of the DJL uard Lock Safety-door Switch has the same shape as the locking key of the DSL-SK0-LK Slide Key Unit. Units can be combined to improve safety. (Specify the same key type.) Common to the switch part of Emergency Stop Switch AE. (Non-lighted model only) Rev.. Specifications Approved Standard Ratings UL, cul (File No.E55) 6 A at 0 VAC, 0 A at 0 VAC TÜV (EN ) (Low Voltage Directive) A at 0 VAC CCC (B08.5) A at 0 VAC,.5 A at VDC Certified Standards Certification body Standard File No. UL * UL 508, CSA C. No. E55 TÜV SÜD EN (certified direct opening mechanism) Consult your representative for details. CQC (CCC) B KOSHA EN To be acquired Note: Only models with NC contacts have a direct opening mechanism. *. Certification for CSA C. No. is authorized by the UL mark. Ratings Contacts (Standard Load) Rated carry current (A) Rated voltage (V) AC5 (inductive Rated current (A) AC (resistive DC (inductive DC (resistive VAC VAC VAC VAC 0 0 VAC VDC VDC VDC VDC Note:. Rated current values are determined according to the testing conditions. The above ratings were obtained by conducting tests under the following conditions. () Ambient temperature: 0 ± C () Ambient humidity: 65±5% () Operating frequency: 0 operations/minute. Minimum applicable load: 0 ma at 5 VDC USA Tel. /888/50-57 Canada Tel. /866/

2 ATK Safety Interlock Switches Specifications (continued) Characteristics Item ATK Allowable operating Mechanical 0 operations/minute max. frequency Electrical 0 operations/minute max. Insulation resistance 00 MΩ min. (at 500 VDC) Between terminals of same polarity,500 VAC, 50/60 Hz for min. Dielectric strength Between each terminal and ground,500 VAC, 50/60 Hz for min. Vibration resistance * 0 to 55 Hz,.5-mm double amplitude (within ms) Shock resistance Destruction 000 m/s Malfunction * 50 m/s max. Durability Mechanical 00,000 operations min. Electrical 00,000 operations min. Ambient operating temperature * -0 to +70 C Ambient operating humidity 5% to 85%RH Ambient storage temperature -0 to +70 C Degree of protection IP65 * Electric shock protection class Class II PTI (tracking characteristic) 75 Degree of contamination (EN ) *. Malfunction within ms. *. With no icing or condensation. *. The degree of protection from the front of the panel. Note:. Do not allow the load current to exceed the rated value.. The contact ON/OFF timing is not synchronized. Confirm performance before application.. Once the contacts have been used to switch a load, however, they cannot be used to switch smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced. Dimensions (mm) ATK-LL Lock Plate (included) (AZ-80) Key 0 dia. 7 dia. 9.5 dia ATK-RL Lock Plate (included) (AZ-80) Key 0 dia. 7 dia. 9.5 dia USA Tel. /888/50-57 Canada Tel. /866/

3 ATK Safety Interlock Switches Wiring Contact Configuration ATK- L Key position SPST-NO/ + SPST-NO DPST-NO + SPST-NO ATK- R Key position SPST-NO/ + SPST-NO DPST-NO + SPST-NO Operation Angle Terminal Arrangement (Bottom View) FP 90 TTP 90 FP Contacts Contacts OPEN LOC OPEN LOC ATK-L ATK-R FP: Free position TTP: Total travel position M.5 screws Switch blocks Switch blocks *The key stops between FP and TTP. In such case, contacts will not work as shown in the table above. Make sure to shift the key to the FP or TTP position to ensure contact switching and meet the direct opening operation characteristic. Terminal Connection Type Terminal connection (Bottom View) SPST-NO/ + SPST-NO Non-lighted USA Tel. /888/50-57 Canada Tel. /866/

4 ATK Safety Interlock Switches Application Example 9SX-BC: Manual reset, cross fault detection: ON (category wiring) 9SX-S: Manual reset, cross fault detection: ON (category wiring), logical AND connection setting: AND OFF-delay time setting: Time is set. Switching mode: Manual Emergency Stop External indicator diagnosis: Enabled Switch S Feedback loop KM KM Lock release signal S5 KM KM S S A T T T T T T T Y 9SX-BC0 (Unit ) +V Open KM KM M uard lock Safety-door Switch +V Control circuit A S S L L X X +V S Enabling Switch () () () () Open Open Door S8 Selector Switch ATK Open Open Feedback loop A T T T T Y Y M M T6 T6 T7 T7 Y Y T T T T T 9SX-S6-T5 (Unit ) OPEN Stop signal +V Control circuit S6 S7 KM KM +V ND AND OFF Manual Auto KM KM KM KM PLC etc. S: Emergency Stop Switch S, S7: Reset switches S: Enabling Switch S: uard lock Safety-door Switch S5: Lock release switch S6: Safety limit switch S8: ATK Safety Key Selector Switch KM to KM: Contactors M to M: -phase motor A S S S S5 L X X X X UA UB M KM KM PLC etc. ND Indicator (Diagnostic check enabled) Indicator (Diagnostic check enabled) Timing Chart <9SX-BC0(Unit )> Emergency Stop Switch S Reset switch S Unit S, S KM, KM NC contact KM, KM NO contact Unit Logical AND output L <9SX-S6-T5(Unit )> Unit Logical AND input T () (8) uard lock safety-door switch S () (6) Enabling Switch S () (5) (7) (9) Reset switch S7 () Mode selection input M Mode selection input M Unit S, S KM, KM NC contact KM, KM NO contact OFF-delay time OFF-delay time OFF-delay time OFF-delay time (0) () The 9SX-S starts in operation mode. () The mode switches to maintenance mode. () The operator opens the door and performs maintenance work. () The Enabling Switch is gripped to the middle position. (5) The 9SX-S starts in maintenance mode. (6) The 9SX-S will stop when the Enabling Switch is released or gripped. (7) The 9SX-S will start again after the door is closed and the mode is switched to operation mode. (8) The 9SX-S will stop when the door is open while in operation mode. (9) The door is closed and the 9SX-S starts again. (0) All the units will stop if the emergency stop is pressed. USA Tel. /888/50-57 Canada Tel. /866/

5 ATK Safety Interlock Switches Ordering Model Number Structure (Ordering as a set) The operation unit and switch are delivered as a set. For information on combinations, refer to List of Models ATK - - Operation Unit Symbol LL RL LR No. of notches Key release position Key position of NC contact closing Contact Configuration 0: : SPST-NO/ 0: : + SPST-NO : 0: Key Availability None: No Key K: With Key Key Type 0 to 0: 0 Types* *Key can be created up to 0 types. Specify keys in order, starting from 0. RR Accessories Name Appearance Classification Model Remarks Control Box One hole, yellow box (for emergency stop) AZ-B0Y Material: Polycarbonate resin *For information on two-hole and three-hole control boxes, contact your Omron STI representative. Also, a Switch Block, Mounting Latch, Connector, and Lock Plate can be used. (Continued on next page) USA Tel. /888/50-57 Canada Tel. /866/

6 ATK Safety Interlock Switches Ordering (continued) List of Models (Completely Assembled) Shipped as a set which includes the Operation Unit and Switch. For the model with Operation Unit only, contact your Omron STI representative. Appearance Key release position Key position of NC contact closing Contact Configuration SPST-NO/ + SPST-NO SPST-NO/ + SPST-NO SPST-NO/ + SPST-NO SPST-NO/ + SPST-NO SPST-NO/ + SPST-NO SPST-NO/ + SPST-NO SPST-NO/ + SPST-NO SPST-NO/ + SPST-NO Key availability Yes No Model ATK-LL-0-K0 ATK-LL--K0 ATK-LL-0-K0 ATK-LL--K0 ATK-LL--K0 ATK-LL-0-K0 ATK-RL-0-K0 ATK-RL--K0 ATK-RL-0-K0 ATK-RL--K0 ATK-RL--K0 ATK-RL-0-K0 ATK-LR-0-K0 ATK-LR--K0 ATK-LR-0-K0 ATK-LR--K0 ATK-LR--K0 ATK-LR-0-K0 ATK-RR-0-K0 ATK-RR--K0 ATK-RR-0-K0 ATK-RR--K0 ATK-RR--K0 ATK-RR-0-K0 ATK-LL-0-0 ATK-LL--0 ATK-LL-0-0 ATK-LL--0 ATK-LL--0 ATK-LL-0-0 ATK-RL-0-0 ATK-RL--0 ATK-RL-0-0 ATK-RL--0 ATK-RL--0 ATK-RL-0-0 ATK-LR-0-0 ATK-LR--0 ATK-LR-0-0 ATK-LR--0 ATK-LR--0 ATK-LR-0-0 ATK-RR-0-0 ATK-RR--0 ATK-RR-0-0 ATK-RR--0 ATK-RR--0 ATK-RR-0-0 Note: Omron STI will obtain the S-mark certification for the models above. For information on other models, contact your Omron STI representative. = Highlighted Rapid Delivery products are available for shipment today or within FIVE days. USA Tel. /888/50-57 Canada Tel. /866/