Versatile Safety Interlock Switch with Guard Door Locking

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Anabel Nora Spencer
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R Conforms to EN1088, EN60947-5-1, EN292, EN60204-1 UL and C-UL listed, BG approved Versatile Safety Interlock Switch with Guard Door Locking High locking force of 450 pounds locks guard door shut

1 R Conforms to EN1088, EN , EN292, EN UL and C-UL listed, BG approved Versatile Safety Interlock Switch with Guard Door Locking High locking force of 450 pounds locks guard door shut until machine is safe to enter NEMA 6 enclosure enables the to withstand high pressure steam cleaning Door and lock monitoring the has a total of 5 contacts: 2 N/C safety + 1 N/O for door position monitoring plus 1 N/C + 1 N/O for lock monitoring Rotatable head the rotatable head of the provides 4 actuator entry positions to satisfy most installation requirements Optional key release this option on power-to-unlock models allows emergency manual unlocking of the guard door Long life the, with its variety of stainless steel actuators, is designed for a minimum of one million actuations. E Go to the Engineering Guide in this catalog for in-depth information on safety standards and use of this product. E112

1 2 R Operation Actuator Alignment Guide Actuator alignment guide, easily replaced if damaged, provides an ideal letter box feature for mounting the switch behind a fixed panel.

0mm or less is required between face of switch and face of actuator for switch to lock.

2 1 2 R Operation Actuator Alignment Guide Actuator alignment guide, easily replaced if damaged, provides an ideal letter box feature for mounting the switch behind a fixed panel. A B C D Blanking plug for unused entry. 2 1 The head rotates 180 to give 4 possible actuator entry points. A distance of 3.0mm or less is required between face of switch and face of actuator for switch to lock. Locking force = 450 lbs (2000 N) maximum Optional Key Release Version The is available with a key to provide emergency override of the switch locking mechanism by a qualified, responsible person. Optional Flat Actuator Allows mounting to flat surfaces. Flexible rubber mounting bushings also allow for some actuator flexibility. Optional Flexible Actuator 1 15 flexibility in any direction. The actuator has 2 set screws for altering and locking adjustable angle. For the Latest Information Try Our Fax Back System at 1/916/ On the Internet: sales@sti.com E113

3 Operation Contact Arrangements AC/DC 100% ED & -2 A2 A AC/DC 100% ED A2 A /42 11/12 21/22 33/34 53/54 Contact Open CLOSED WHEN POWER ON 0 Contact Closed /42 11/12 21/22 33/34 53/54 Contact Open Contact Closed CLOSED WHEN POWER ON OPEN WHEN POWER ON /42 51/52 33/34 11/12 21/22 Contact Open Contact Closed Minimum Operating Radius Front-Entry (Std. & Flat Actuators) MIN.R 6.89 (175) Flexible Actuator MIN.R - > 3.15 (80) Minimum Operating Radius End-Entry (Std. & Flat Actuators) MIN.R 6.89 (175) Flexible Actuator MIN.R - > 3.15 (80) Applications Typical applications are on sliding guard doors and swinging guard doors that must remain locked until a signal is applied to the internal solenoid that unlocks the guard door. 24V DC LOCK RELEASE GUARD CLOSED A1 STOP FUSES 42 START AUXILIARY CIRCUIT (CONTACT STATUS INDICATION) AUXILIARY CIRCUIT (LOCK STATUS INDICATION) 54 24V L1 L2 L3 CONTACT PROTECTION E.G. THERMAL CUT OUT A E-STOP LATCHING E-STOP M E Go to the Engineering Guide in this catalog for in-depth information on safety standards and use of this product. E114

Application Diagrams SMT01 Timer Unit Used with the for machines with constant overrun. Gives a timed delay to the lock/release signal. Failsafe and adjustable to a range of times from 0.

Failsafe and adjustable to a range of times from 0.1 second up to 40 minutes. See page E80.

4 Application Diagrams SMT01 Timer Unit Used with the for machines with constant overrun. Gives a timed delay to the lock/release signal. Failsafe and adjustable to a range of times from 0.1 second up to 40 minutes. See page E88. SMD02 Stop Motion Detector Unit Used with the for machines with inconstant or variable overrun. Gives a timed delay to the lock/release signal. Failsafe and adjustable to a range of times from 0.1 second up to 40 minutes. See page E80. SR06AM Safety Monitoring Relay Unit Ensures a maximum level of safety by monitoring all wiring in the safety circuit, including switches and contactors. Any fault and the power to the machine is switched off. Other safety monitoring relay units are available. See page F1. Typical application of with SMD02 stop-motion detector. See page A91 for a full explanation of the circuit operating principle and fault detection. 24VAC/DC, 110VAC, 230VAC FUSES SOLENOID A1 42 A2 START STOP (AUX) (AUX) AUXILIARY CIRCUIT (CONTACT STATUS INDICATION) EB SERIES AUXILIARY CIRCUIT (LOCK STATUS INDICATION) LOCK RELEASE ILLUMINATED LATCHING E-STOP FUSE A1 N P N Y LINK (a) (AUX) (a) (AUX) A2 P N P Y SMD02 NPN L1 NPN INDUCTIVE SENSOR L2 L3 M CONTACT PROTECTION E.G. THERMAL CUT OUT PNP INDUCTIVE SENSOR PNP For the Latest Information Try Our Fax Back System at 1/916/ On the Internet: sales@sti.com E115

5 Specifications Electrical -1 & -2 All Models -3 Contact Configurations: 3 N/C + 2 N/O 4 N/C + 1 N/O Safety Contacts: 3 N/C positive break 4 N/C positive break Switching Ability AC: 500V 1A, 250V 2A, 100V 5A DC: Safety Contact Gap: 250V 0.5A, 24V 2A >0.079 in (2 mm) Auxiliary Contacts: 2 N/O (1 solenoid monitoring) 1 N/O Max Switching Current/Volt/Amp: 500V/500VA Minimum Current: 5V 5 ma DC Electrical Life: Solenoid Supply Voltage: Solenoid Power: Solenoid Rating: Mechanical Mounting: Mounting Hardware: Actuator Travel for Positive Opening: Min Operating Radius: 1 x 10 6 minimum 24 VDC or 24 VAC/DC or 110 VAC or 220 VAC 7 watts, approx. 900mA inrush 100% duty Any position 4 x M5 screws in (7 mm) Max Holding Force: 450 lb (2000 N) Max Actuation Speed: Max Activation Frequency: Case Material: Actuator Material: Wiring Entry: Approximately 3.25 in (80 mm) with flex actuator Approximately 7 in (175 mm) with standard actuator 6.3 in/sec (160 mm/sec) 1 cycle/sec UL listed, glass-filled polyester Stainless Steel Weight: 14 oz (400 g) Color: Mechanical Life: Environmental 3 x M20 conduit with 0.5 in NPT adapter Red 1 x 10 6 minimum Protection: NEMA 6 (IP 67) Operating Temperature: -4 F to 176 F (-20 C to 60 C) Cleaning: May be high-pressure steam cleaned Specifications are subject to change without notice. Note: The safety contacts of the STI switches are described as normally closed (N/C) i.e., with the guard closed, actuator in place, and the machine able to be started. E Go to the Engineering Guide in this catalog for in-depth information on safety standards and use of this product. E116

6 Dimensions in/mm SWITCH Optional key release M x M Standard Actuator M5 CSK Flexible/Adjustable Actuator Adjusting screws x Ø x M Flat Actuator For the Latest Information Try Our Fax Back System at 1/916/ On the Internet: sales@sti.com E117

7 Ordering Model Solenoid Contacts Wiring Entry Part No. Power to Unlock -1024SM (90-degree actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter SM (90-degree actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter SM (90-degree actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter FM (flex actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter FM (flex actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter FM (flex actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter TM (flat actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter TM (flat actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter TM (flat actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter Power to Unlock With Key -1024SKM w/ Key (90-degree actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter SKM w/ Key (90-degree actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter SKM w/ Key (90-degree actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter FKM w/ Key (flex actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter FKM w/ Key (flex actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter FKM w/ Key (flex actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter TKM w/ Key (flat actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter TKM w/ Key (flat actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter TKM w/ Key (flat actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter E Go to the Engineering Guide in this catalog for in-depth information on safety standards and use of this product. E118

8 Ordering Model Solenoid Contacts Wiring Entry Part No. Power to Lock -2024SM (90-degree actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter DSM (90-degree actuator) 24 VDC 3 N/C + 2 N/O 3 x M20 with NPT adapter SM (90-degree actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter SM (90-degree actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter FM (flex actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter DFM (flex actuator) 24 VDC 3 N/C + 2 N/O 3 x M20 with NPT adapter FM (flex actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter FM (flex actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter TM (flat actuator) 24 VAC/DC 3 N/C + 2 N/O 3 x M20 with NPT adapter DTM (flat actuator) 24 VDC 3 N/C + 2 N/O 3 x M20 with NPT adapter TM (flat actuator) 110 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter TM (flat actuator) 220 VAC 3 N/C + 2 N/O 3 x M20 with NPT adapter Power to Unlock -3024SM (90-degree actuator) 24 VAC/DC 4 N/C + 1 N/O 3 x M20 with NPT adapter SM (90-degree actuator) 110 VAC 4 N/C + 1 N/O 3 x M20 with NPT adapter SM (90-degree actuator) 220 VAC 4 N/C + 1 N/O 3 x M20 with NPT adapter FM (flex actuator) 24 VAC/DC 4 N/C + 1 N/O 3 x M20 with NPT adapter FM (flex actuator) 110 VAC 4 N/C + 1 N/O 3 x M20 with NPT adapter FM (flex actuator) 220 VAC 4 N/C + 1 N/O 3 x M20 with NPT adapter TM (flat actuator) 24 VAC/DC 4 N/C + 1 N/O 3 x M20 with NPT adapter TM (flat actuator) 110 VAC 4 N/C + 1 N/O 3 x M20 with NPT adapter TM (flat actuator) 220 VAC 4 N/C + 1 N/O 3 x M20 with NPT adapter Replacement 90-Deg Actuator Replacement Flex Actuator 1 with Alignment Guide Replacement Flat Actuator Replacement Head Spare Actuator Guide (Plastic) Spare Actuator Guide (Stainless Steel) Lid with Lock & Key (Use only with Power to Unlock) Spare M20 to NPT Adapter M20 Cord Grip Lock Out Device for T5009, TL5012, For the Latest Information Try Our Fax Back System at 1/916/ On the Internet: sales@sti.com E119

For full product information, visit Use the SpeedSpec Code or scan the QR Code for quick access to the specific web page.

R Safety Interlock Switches TL8012-S TL8012 For full product information, visit www.sti.com. Use the SpeedSpec Code or scan the QR Code for quick access to the specific web page. Versatile Safety Interlock