Safety Interlock Switches DSL Compact -Contact uard Lock Safety-Door Switch Two types are available: a connector type that reduces wiring time and a detachable terminal block type. Robust and durable metal head. Key holding force of 1,300 N. The wider key slot is less susceptible to movement from doors, and can handle doors with a small radius. By rotating the mounting part, it is possible, both to change the key insertion point and to enable mounting on various devices. Easy view indicators can be checked from any direction. By utilizing the -contact type, both the door open/closed status and the solenoid ON/OFF status can be monitored independently. A cost-effective 5-contact model is also available. Type DSL Terminal Block Type Rev. 11.1 NEW! Specifications Standards and EC Directives Conforms to the following EC Directives: Machinery Directive Low Voltage Directive EMC Directive EN EN 00-1 S-ET-1 Certified Standards Certification body TÜV SÜD UL *1 CQC (CCC) KOSHA * Standard EN 0-5-1 (certified direct opening) UL 50, CSA C. No.1 B.5 EN0-5-1 File No. Consult your representative for details. *1. Certification for CSA C. No. 1 is certified by the UL mark. Certified Standard Ratings TÜV (EN 0-5-1) Item Utilization category AC-15 DC-13 Rated operating current (Ie) 1.5 A 0. A Rated operating voltage (Ue) V 15 V Note: Use a A fuse that conforms to IEC 01 as a short-circuit protection device. This fuse is not included with the. UL/CSA (UL 50, CSA C. No. 1) C150 Rated Carry Current (A) Volt-amperes (VA) voltage current Make Break Make Break VAC.5 A 15 1.5 1,00 10 R150 Rated Carry Current (A) Volt-amperes (VA) voltage current Make Break Make Break 15 VDC 1.0 A 0. 0. Solenoid Coil Characteristics Item Type VDC Rated operating voltage (0% ED) VDC +% -15% Power ON: Approx. 3 W at 1. A Current consumption* Constant: Approx.. W (average) at 0. A (max.) Insulation Class Class E ( C max.) *A starting current is applied to the solenoid for a maximum of one second. After this, the internal circuit es to constant current. Indicator Characteristics Item Type Rated voltage VDC Current consumption Approx. ma Color () Orange USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com 5
DSL Safety Interlock Switches Specifications (continued) Characteristics Structure Structure Degree of protection *1 IP (EN0-5-1) DSL- D -DN Mechanical 1,000,000 operations min. Two operation key holes Durability * Electrical Operating speed Operating frequency Direct opening force * 150,000 operations min. (1 A resistive load at 15 VAC) *3 0.05 to 1 m/s 5 operations/minute max. 0 N min. (EN0-5-1) The has a release key on the back of the as well. Can be mounted from four directions. Direct opening travel * Holding force *5 Contact resistance Minimum applicable load * 15 mm min. (EN0-5-1) 1,300 N min. 00 mω max. 1 ma resistive load at 5 VDC (N-level reference value) The has an indicator on the back of the as well. Rated insulation voltage (Ui) 150 V (EN0-5-1) Rated frequency 50/0 Hz Protection against electric shock Class II (double insulation) Pollution degree (operating environment) 3 (EN0-5-1) Impulse withstand voltage (EN0-5-1) Between terminals of same polarity Between terminals of different polarity Between other terminals and non-current carrying metallic parts. 1.5 kv 1.5 kv.5 kv 1 3 5 Notched side is No. 1 Insulation resistance 0 MΩ min. (at 500 VDC) DSL- D -D Terminal Block Vibration resistance Malfunction to 55 Hz, 0.5 mm single amplitude Two operation key holes Shock Malfunction resistance Destruction Conditional short-circuit current Conventional free air thermal current (Ith) 0 m/s min. 1,000 m/s min. 0 A (EN0-5-1).5 A (EN0-5-1) The has a release key on the back of the as well. Can be mounted from four directions. Ambient operating temperature Ambient operating humidity Weight - to +55 C (with no icing) 5% max. Approx. 30 g ( model) Approx. 30 g (Terminal Block model) The has an indicator on the back of the as well. Notes: 1. The above values are initial values.. The Switch contacts can be used with either standard loads or microloads. Once the contacts have been used to a load, however, thy cannot be used to smaller loads. The contact surfaces will become rough once they have been used and contact reliability for smaller loads may be reduced. *1. The degree of protection is tested using the method specified by the standard (EN0-5-1). Confirm that sealing properties are sufficient for the operating conditions and environment beforehand. Although the box is protected from dust, oil or water penetration, do not use the DSL in places where cutting chips, oil, water or chemicals may enter through the key hole on the head, otherwise Switch damage or malfunctioning may occur. *. The durability is for an ambient temperature of 5 to 35 C and an ambient humidity of 0% to 0%. For further conditions, consult your sales representative. *3. Do not pass a 1 A, 15 VAC load through more than 3 circuits. *. These figures are minimum requirements for safe operation. *5. These figures are based on the S-ET-1 evaluation method. *. This value will vary with the ing frequency, environment, and reliability level. Confirm that correct operation is possible with the actual load beforehand. 1 3 5 USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Structure (continued) Structure DSL- NDA and DSL- ND DSL- JD E1(+) E1(+) E(-) E(-) 1 1 11 1 1 1 11 1 <> ORANE 5 51 3 3 1 33 3 5 <> ORANE 5 51 3 5 3 33 3 Note: Numbers inside the boxes are terminal numbers printed on the product. Note: Numbers inside the boxes are terminal numbers printed on the product. Operating Cycle Examples for Standard s DSL- DA-D (Mechanical Lock s with Special Release Keys) Condition 1 Condition Condition 3 Turning the special release key Terminal No. and Function Door open. The door will lock when the door closes. Door closed. The door is locked. Door closed. The door can be opened. Return to condition 1 Door closed. No power is supplied to the solenoid.the door is unlocked manually. E1-E Solenoid ON -11 (NC) 5-1 (NC) and lock monitor contacts 31-3 (NC) contact 33-3 (NO) contact 51-5 (NC) 1- (NC) contact 3- (NO) contact DSL- D-D (Solenoid Lock s with Special Release Keys) Terminal No. and function E1-E Solenoid ON -11 (NC) 5-1 (NC) 31-3 (NC) 33-3 (NO) 51-5 (NC) 1- (NC) 3- (NO) and lock monitor contacts contact contact contact contact Even when the door is closed, it does not lock until power is supplied to the solenoid. Door closed. The door is locked. Door closed. The door can be opened. Notes: 1. The door open/closed and lock monitor contact configuration depends on the model.. If a current is detected in the solenoid lock model (built-in es; N,P,Q,R), before the door is closed, the door will remain unlocked. Be sure to supply power to the solenoid after the door is closed. The shaded areas indicate the contact is closed and power is supplied to the solenoid. and lock monitor contacts: Can be used in safety circuits because of the direct opening mechanisms. contact: Can be used to confirm whether the key is inserted and to monitor the open/ closed status of a door. contact: Can be used to confirm whether power is supplied to the solenoid and to monitor whether or not a door can be opened or closed. USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Connections Internal Circuit Diagram VDC E1(+) E(-) D Circuit Connection Example ZD R Control circuit Direct opening contacts used as safety-circuit input are indicated with the mark. Do not circuits for three or more standard loads at the same time. Doing so may adversely affect insulation performance. DC solenoids have polarity. (E1: Positive, E: Negative) Confirm terminal polarity before wiring. Connection Example for DSL- JD Terminals 1-1 are connected internally and so connect terminals 11- for safety-circuit input. (BIA S-ET-1) E1 (+) E (-) 5 1 3 1 Door open/ closed 11 1 51 5 To control circuit 3 33 3 To control circuit Connection Example for DSL- KD Terminals 1-1 are connected internally and so connect terminals 11- for safety-circuit input. (BIA S-ET-1) E1 (+) E (-) 5 1 1 Connection Example for DSL- LD Terminals 1-1 are connected internally and so connect terminals 11- for safety-circuit input. (BIA S-ET-1) E1 (+) E (-) 5 1 3 D To safety circuit To control circuit Door open/ closed 1 11 1 To safety circuit 51 5 To control circuit 3 33 3 To control circuit To control circuit Door open/ closed 1 11 1 To safety circuit 51 5 To control circuit 3 31 3 To control circuit To control circuit Connection Example for DSL- MD Terminals 1-1 are connected internally and so connect terminals 11- for safety-circuit input. (BIA S-ET-1) E1 (+) E (-) 5 1 1 1 Door open/ closed 11 1 51 5 To control circuit 3 31 3 To control circuit To control circuit Connection Example for DSL- NDA and DSL- ND Terminals 1-1, and - 51 are connected internally and so connect terminals 11-, and 1-5 for safety-circuit input. (BIA S-ET-1) E1 (+) E (-) 5 1 51 3 Connection Example for DSL- PDA and DSL- PD Terminals 1-1, and -51 are connected internally and so connect terminals 11-, and 1-5 for safety-circuit input. (BIA S-ET-1) E1 (+) E (-) 5 1 51 1 Connection Example for DSL- QDA and DSL- QD Terminals 1-1, and -51 are connected internally and so connect terminals 11-, and 1-5 for safety-circuit input. (BIA S-ET-1) E1 (+) E (-) 5 1 51 3 Connection Example for DSL- RDA and DSL- RD Terminals 1-1, and -51 are connected internally and so connect terminals 11-, and 1-5 for safety-circuit input. (BIA S-ET-1) E1 (+) E (-) 5 1 51 1 To safety circuit 1 11 1 To safety circuit 1 3 To safety circuit 3 33 5 To control circuit To control circuit 1 11 1 To safety circuit 1 3 To safety circuit 3 33 5 To control circuit To control circuit 1 11 1 To safety circuit 1 3 To safety circuit 3 31 5 To control circuit To control circuit 1 11 1 To safety circuit 1 3 To safety circuit 3 31 5 To control circuit To control circuit USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Connections (continued) Contact Form Indicates conditions where the Key is inserted and the lock is applied. Terminals 1 and 1, 51 and are connected internally (as per BIA S-ET-1). DSL- JD -D DSL- KD -D DSL- LD -D DSL- MD -D Contact (door open/ closed and lock monitor) 1NC/1NO + NC/1NO NC + NC/1NO NC + 3NC Lock monitor Contact form Door open/ closed 1 1 11 5 51 3 3 33 1 1 11 5 51 1 3 33 1 1 11 5 51 3 3 31 1 1 11 5 51 1 3 31-11 3-33 5-51 -3 Operating pattern Lock Stroke Operation completion Lock -11 3-33 5-51 -1 Stroke Operation completion Lock -11 3-31 5-51 -3 Stroke Operation completion Lock -11 3-31 5-51 -1 Stroke Operation completion Extraction completion Extraction completion Extraction completion Extraction completion ON ON ON ON Remarks Only NC contact 11-1 has a certified direct opening mechanism. The terminals -11, 33-3, 51-5, and -3 can be used as unlike poles. Only NC contact 11-1 has a certified direct opening mechanism. The terminals -11, 33-3, 51-5, and -1 can be used as unlike poles. Only NC contact 11-1 and 31-3 have a certified direct opening mechanism. The terminals -11, 33-3, 51-5, and -3 can be used as unlike poles. Only NC contact 11-1 and 31-3 have a certified direct opening mechanism. The terminals -11, 33-3, 51-5, and -1 can be used as unlike poles. DSL- ND -D NC/1NO + NC/1NO 1 1 11 5 51 1 3 3 33 Lock -11 5-1 3-33 -3 Stroke Operation completion Extraction completion ON Only NC contact 11-1 and 1- have a certified direct opening mechanism. The terminals -11, 5-1, 3-33, and -3 can be used as unlike poles. DSL- PD -D DSL- QD -D NC/1NO + 3NC 3NC + NC/1NO 1 1 11 5 51 1 1 3 33 1 1 11 5 51 1 3 3 31 Lock -11 5-1 3-33 -1 Stroke Operation completion Lock -11 5-1 3-31 -3 Stroke Operation completion Extraction completion Extraction completion ON ON Only NC contact 11-1 and 1- have a certified direct opening mechanism. The terminals -11, 5-1, 3-33, and -1 can be used as unlike poles. Only NC contact 11-1, 1-, and 31-3 have a certified direct opening mechanism. The terminals -11, 5-1, 3-31, and -3 can be used as unlike poles. DSL- RD -D 1 1 11 5 51 1 1 3 31 Lock -11 5-1 3-31 -1 Stroke Operation completion Extraction completion ON Only NC contact 11-1, 1-, and 31-3 have a certified direct opening mechanism. The terminals -11, 5-1, 3-31, and -1 can be used as unlike poles. USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Dimensions and Operating Characteristics (mm) Switches DSL- D -DN Head cap.. Pre-travel distance.3.3 A Front-side mounting,.3 dia. Mounting hole 3. Operation Key 3 3 ±0. B Side mounting Three,.3 dia. Mounting hole 1.±0. (55) (3.3) Spacers.5 dia. (depth: 1.) Release key ±0..5 dia. (depth: 1.). 31.5 3.±0. 1.±0. 1.±0. 1.±0. (1.) (55) (3.3).1 1.±0. 3.5 indicators.5 dia. (depth: 1.) indicators indicators.5 dia. (depth: 1.) B - B (11.) (1.) A - A Release key A (11.) dia. Conduit cap 1- Conduit - Cover mounting screw (1) () (1.) Operating characteristics force Key extraction force Pre-travel distance B DSL- D - DN 15 N max. 30 N max. 15 mm max. DSL- D -D Head cap.. Movement before being locked 3 mm min. Pre-travel distance.3.3 A Front-side mounting,.3 dia. Mounting hole 3. Operation Key 3 3 ±0. B Side mounting Three,.3 dia. Mounting hole Spacers ±0..5 dia. (depth: 1.). 31.5.5 dia. (depth: 1.) 1.±0. 1.±0. 1.±0. 1.±0. (55) (55) (3.3) (3.3) Release key (1.).1 3.±0. 3.5 1.±0. indicators.5 dia. (depth: 1.) indicators indicators.5 dia. (depth: 1.) Release key (11.) (1.) A (11.) dia. B - B A - A Conduit cap 1- Conduit - Cover mounting screw Unless otherwise specified, a tolerance of ±0. mm applies to all dimensions. (1) () (1.) Operating characteristics force Key extraction force Pre-travel distance Movement before being locked B DSL- D - D 15 N max. 30 N max. 15 mm max. 3 mm min. 0 USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Dimensions and Operating Characteristics (continued) (mm) Operation Keys DSL-K1 DSL-K1S DSL-K1 1.5 1.5 13 1.5 35 15. 35 15. 35 0 1..3 -R.15.3 -R.15 -.3 dia. - dia. (5.) Mounting rubber DSL-K DSL-K DSL-K3 15. 1.5 1. 1.5 1..5 dia. dia. 15 Angle adjustment bolt 35..3 15 -R.15 35. -.3 dia. 1 - dia. 0 dia.. 30 0 0 5 Mounting rubber Cable DSL-CN pin No. 5 3 1 (30) L±0 (150) Cable AW, conductors * * All lead wires laid bare. (5) DSL-CN1 DSL-CN3 DSL-CN5 L size 1 m 3 m 5 m No. Lead wire color No. Lead wire color 1 Black reen/white Black/White Yellow 3 Red Yellow/White Red/White Brown reen Brown White Unless otherwise specified, a tolerance of ±0. mm applies to all dimensions. USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com 1
DSL Safety Interlock Switches Dimensions and Operating Characteristics (continued) (mm) Operating Key Mounting DSL-DSL-K1 (with Front-inserted Operation Key) DSL-DSL-K1 (with Top-inserted Operation Key) 5 min. 1.5 max. (3) R 10 R 10 (15) Center tolerance of R 00 (15) (3.5) 0.5 min. 3 max. 0.5 min. 3 max. (3.5) 5 min. 1.5 max. (3) R 00 31.5 DSL-DSL-K1S (with Front-inserted Operation Key) DSL-DSL-K1S (with Top-inserted Operation Key) 50.5 min. 53 max. (3) R 10 R 10 (15) Center tolerance of R 00 (15) (3.5) 5 min. 5.5 max. 5 min. 5.5 max. (3.5) 50.5 min. 53 max. (3) 31.5 R 00 DSL-DSL-K1 (with Front-inserted Operation Key) DSL-DSL-K1 (with Top-inserted Operation Key) 5 min. 1.5 max. (3) Pitch 1 mm R Pitch 0 mm R 10 Pitch 1 mm R Pitch 0 mm R 10 (Pitch 1 mm) (Pitch 0 mm) R (.) (.) 5 min. 1.5 max. (Pitch 1 mm) (Pitch 0 mm) (3) (.) R (3.5) 0.5 min. 3 max. 0.5 min. 3 max. (3.5) (.) 31.5 USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Dimensions and Operating Characteristics (continued) (mm) Operating Key Mounting (continued) DSL-DSL-K (with Front-inserted Operation Key) DSL-DSL-K (with Top-inserted Operation Key) 53.1 min. 55. max. (3) R 10 R 10 (15) (1) () R 00 53.1 min. 55. max. (3) (15) () R 00 (3.5) 5. min. 5.1 max. 5. min. 5.1 max. (3.5) 31.5 (3.5) DSL-DSL-K (with Front-inserted Operation Key) 5. min. 5. max. (3) Pitch 1 mm R Pitch 0 mm R 10 DSL-DSL-K (with Top-inserted Operation Key) Pitch 1 mm R Pitch 0 mm R 10 (Pitch 1 mm) (Pitch 0 mm) (1) () R 5. min. 5. max. (Pitch 1 mm) (Pitch 0 mm) (3) () R (3.5) 5. min. 5. max. 5. min. 5. max. (3.5) 31.5 (3.5) DSL-DSL-K3 (with Front-inserted Operation Key) 55. min. 5. max. 55. min. 5. max. (3) (3) R 50 (0±0.15) R 00 DSL-DSL-K3 (with Top-inserted Operation Key) 5. min. 5. max. 0 R 50 R 00 (3.5) (3.5) () 5. min. 5. max. (31.5) USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com 3
DSL Safety Interlock Switches Application Examples SA-31-T ( VAC/VDC) + DSL- DA-D (Mechanical Lock Type) Circuit Diagram (Manual Reset) Lock release signal KM1 S KM 1 1 S S1: Safety Limit Switch with direct opening mechanism (DB-N, DN, DF) S: uard Lock Safety-door Switch S3: Reset S: Lock release KM1 and KM: Magnetic Contactor M: 3-phase motor 11 uard 1 3 5 PLC PLC OPEN S1 Feedback loop KM1 Stop signal S3 KM A1 A T11 T1 T31 T3 13 3 33 3 53 1 TH SA a K1 K1 b K K K3 K 1 OffDelay Timer a b K3 K Control Circuit K1 5 K 3 JP 1 3 5 PE T1 T3 T A B 1 3 5 KM1 KM uard opens Limit uard Lock Safety-door Switch S1 S Lock release signal (Operation instruction) Motor controller S Stop signal Reset S3 uard can be opened KM1 KM K1 and K (NC) K1 and K (NO) M K3 and K (NC) K3 and K (NO) KM1 and KM (NC) KM1 and KM (NO) Notes: 1. The above example circuit is for Category 3.. Numbers inside the boxes are terminal numbers printed on the product. Operation instruction Motor rotation OFF-delay time USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Application Examples (continued) SA-301 ( VAC/VDC) + DSL- D-D (Solenoid Lock Type) Circuit Diagram (Auto-reset) Lock signal S 1 1 11 1 3 5 1 PLC PLC S1 Feedback loop OPEN 11 KM1 KM Operation signal A1 A T11 T1 TH SA a K1 K K1 b K 1 a b T31 T3 13 3 33 1 K1 K Control Circuit 3 5 JP 1 3 5 PE T1 T3 T A B 1 3 KM1 KM uard opens Limit uard Lock Safety-door Switch S1 S Operation signal (Operation instruction) KM1 Motor controller Lock signal K1 and K (NC) KM K1 and K (NO) KM1 and KM (NC) KM1 and KM (NO) M USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com 5
DSL Safety Interlock Switches Ordering Number Structure Switch DSL 1 3 5 1 Conduit Size : 1/ (conduit) 3: 1/-1 NPT (1 conduit) *1 : (1 conduit) Built-in Switch * 5-contact J: 1NC/1NO + NC/1NO K: L: NC + NC/1NO M: NC + 3NC -contact N: NC/1NO + NC/1NO P: NC/1NO + 3NC Q: 3NC + NC/1NO R: 3 Head Material D: Metal Door Lock and Release A: Mechanical lock/ VDC solenoid release : VDC solenoid lock/mechanical release 5 Indicator D: VDC (orange indicator) Release Key Type Blank: Standard : Special release key (Note: Release keys are provided) Connection Method Blank: Terminal block N: *3 *1., includes -to-1/-1npt conversion adapter (to be released) *. If a current is detected in the solenoid lock model (built-in es; N, P, Q, R), before the door is closed, the door will remain unlocked. Be sure to close the door before turning ON the solenoid. *3 cables are not included with the connector type and are to be purchased separately. Operation Key DSL-K 1 1 Operation Key Type 1: mounting : mounting 3: Adjustable mounting (horizontal) 1 Key Type Blank: No cushion rubber : Cushion rubber S: No cushion rubber, short type USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Ordering (continued) List of s Mechanical lock/ VDC solenoid release (1/, conduit types) (Operation Keys are sold separately) Release key type Wiring method Solenoid voltage/ Indicator Lock and release type Contact configuration (door open/closed and lock monitor contacts) Conduit size NC/1NO + NC/1NO 1/ DSL-NDA-DN DSL-NDA-DN NC/1NO + 3NC 3NC + NC/1NO 1/ DSL-PDA-DN DSL-PDA-DN 1/ DSL-QDA-DN DSL-QDA-DN Standard NC/1NO + NC/1NO 1/ DSL-RDA-DN DSL-RDA-DN 1/ DSL-NDA-D DSL-NDA-D Terminal block NC/1NO + 3NC 3NC + NC/1NO 1/ DSL-PDA-D DSL-PDA-D 1/ DSL-QDA-D DSL-QDA-D VDC Orange Mechanical lock/ Solenoid release NC/1NO + NC/1NO 1/ DSL-RDA-D DSL-RDA-D 1/ DSL-NDA-DN * DSL-NDA-DN * NC/1NO + 3NC 3NC + NC/1NO 1/ DSL-PDA-DN * DSL-PDA-DN * 1/ DSL-QDA-DN * DSL-QDA-DN * Special release key NC/1NO + NC/1NO 1/ DSL-RDA-DN * DSL-RDA-DN * 1/ DSL-NDA-D * DSL-NDA-D * Terminal block NC/1NO + 3NC 3NC + NC/1NO 1/ DSL-PDA-D * DSL-PDA-D * 1/ DSL-QDA-D * DSL-QDA-D * 1/ DSL-RDA-D * DSL-RDA-D * Note: The recommended models for equipment and machinery being exported to Europe are those with an conduit sizes, and for North America, the recommended models are those with a 1/-1NPT conduit sizes. * These models received Korean S-mark certification USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Ordering (continued) List of s (continued) VDC solenoid lock/mechanical release (1/, conduit types) (Operation Keys are sold separately) Release key type Wiring method Solenoid voltage/ Indicator Lock and release type Contact configuration (door open/closed and lock monitor contacts) Conduit size 1NC/1NO + NC/1NO 1/ DSL-JD-DN DSL-JD-DN 1/ DSL-KD-DN DSL-KD-DN NC + NC/1NO 1/ DSL-LD-DN DSL-LD-DN NC + 3NC NC/1NO + NC/1NO 1/ DSL-MD-DN DSL-MD-DN 1/ DSL-ND-DN DSL-ND-DN NC/1NO + 3NC 1/ DSL-PD-DN DSL-PD-DN 3NC + NC/1NO 1/ DSL-QD-DN DSL-QD-DN Standard VDC Orange Solenoid lock/ Mechanical release 1NC/1NO + NC/1NO 1/ DSL-RD-DN DSL-RD-DN 1/ DSL-JD-D DSL-JD-D 1/ DSL-KD-D DSL-KD-D NC + NC/1NO 1/ DSL-LD-D DSL-LD-D Terminal block NC + 3NC NC/1NO + NC/1NO 1/ DSL-MD-D DSL-MD-D 1/ DSL-ND-D DSL-ND-D NC/1NO + 3NC 1/ DSL-PD-D DSL-PD-D 3NC + NC/1NO 1/ DSL-QD-D DSL-QD-D 1/ DSL-RD-D DSL-RD-D Note: The recommended models for equipment and machinery being exported to Europe are those with an conduit sizes, and for North America, the recommended models are those with a 1/-1NPT conduit sizes. * These models received Korean S-mark certification USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Ordering (continued) List of s (continued) VDC solenoid lock/mechanical release (1/, conduit types) (Operation Keys are sold separately) Release key type Wiring method Solenoid voltage/indicator Lock and release type Contact configuration (door open/closed and lock monitor contacts) Conduit size 1NC/1NO + NC/1NO 1/ DSL-JD-DN DSL-JD-DN 1/ DSL-KD-DN DSL-KD-DN NC + NC/1NO 1/ DSL-LD-DN DSL-LD-DN NC + 3NC NC/1NO + NC/1NO 1/ DSL-MD-DN DSL-MD-DN 1/ DSL-ND-DN * DSL-ND-DN * NC/1NO + 3NC 1/ DSL-PD-DN * DSL-PD-DN * 3NC + NC/1NO 1/ DSL-QD-DN* DSL-QD-DN* Special release key VDC Orange Solenoid lock/ Mechanical release 1NC/1NO + NC/1NO 1/ DSL-RD-DN * DSL-RD-DN * 1/ DSL-JD-D DSL-JD-D 1/ DSL-KD-D DSL-KD-D NC + NC/1NO 1/ DSL-LD-D DSL-LD-D Terminal block NC + 3NC NC/1NO + NC/1NO 1/ DSL-MD-D DSL-MD-D 1/ DSL-ND-D * DSL-ND-D * NC/1NO + 3NC 1/ DSL-PD-D * DSL-PD-D * 3NC + NC/1NO 1/ DSL-QD-D * DSL-QD-D * 1/ DSL-RD-D * DSL-RD-D * Note: The recommended models for equipment and machinery being exported to Europe are those with an conduit sizes, and for North America, the recommended models are those with a 1/-1NPT conduit sizes. * These models received Korean S-mark certification USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Ordering (continued) List of s (continued) Mechanical lock/ VDC solenoid release (1/-1NPT conduit type) (Operation Keys are sold separately) Release key type Standard Special release key Wiring method Terminal block Terminal block Solenoid voltage/indicator VDC Orange Lock and release type Mechanical lock/ Solenoid release VDC solenoid lock/mechanical release (1/-1NPT conduit type) (Operation Keys are sold separately) Contact configuration (door open/closed and lock monitor contacts) Conduit size NC/1NO + NC/1NO DSL-3NDA-DN NC/1NO + 3NC DSL-3PDA-DN 3NC + NC/1NO DSL-3QDA-DN DSL-3RDA-DN NC/1NO + NC/1NO DSL-3NDA-D NC/1NO + 3NC DSL-3PDA-D 3NC + NC/1NO DSL-3QDA-D DSL-3RDA-D 1/-1NPT NC/1NO + NC/1NO DSL-3NDA-DN * NC/1NO + 3NC DSL-3PDA-DN * 3NC + NC/1NO DSL-3QDA-DN * DSL-3RDA-DN * NC/1NO + NC/1NO DSL-3NDA-D * NC/1NO + 3NC DSL-3PDA-D * 3NC + NC/1NO DSL-3QDA-D * DSL-3RDA-D * Release key type Standard Special release key Wiring method Terminal block Terminal block Solenoid voltage/indicator VDC Orange VDC Orange Lock and release type Solenoid lock/ Mechanical release Contact configuration (door open/closed and lock monitor contacts) Conduit size 1NC/1NO + NC/1NO DSL-3JD-DN DSL-3KD-DN NC + NC/1NO DSL-3LD-DN NC + 3NC DSL-3MD-DN NC/1NO + NC/1NO DSL-3ND-DN NC/1NO + 3NC DSL-3PD-DN 3NC + NC/1NO DSL-3QD-DN DSL-3RD-DN 1NC/1NO + NC/1NO DSL-3JD-D DSL-3KD-D NC + NC/1NO DSL-3LD-D NC + 3NC DSL-3MD-D NC/1NO + NC/1NO DSL-3ND-D NC/1NO + 3NC DSL-3PD-D 3NC + NC/1NO DSL-3QD-D DSL-3RD-D 1/-1NPT 1NC/1NO + NC/1NO DSL-3JD-DN DSL-3KD-DN NC + NC/1NO DSL-3LD-DN NC + 3NC DSL-3MD-DN NC/1NO + NC/1NO DSL-3ND-DN * NC/1NO + 3NC DSL-3PD-DN * 3NC + NC/1NO DSL-3QD-DN * DSL-3RD-DN * 1NC/1NO + NC/1NO DSL-3JD-D DSL-3KD-D NC + NC/1NO DSL-3LD-D NC + 3NC DSL-3MD-D NC/1NO + NC/1NO DSL-3ND-D * NC/1NO + 3NC DSL-3PD-D * 3NC + NC/1NO DSL-3QD-D * DSL-3RD-D * = Highlighted Rapid Delivery products are available for shipment today or within FIVE days. Note: The recommended models for equipment and machinery being exported to North America are those with a 1/-1NPT conduit sizes. * These models received Korean S-mark certification 0 USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com
DSL Safety Interlock Switches Ordering (continued) Operation Keys Type mounting DSL-K1 Cables Type 1 m DSL-CN1 3 m DSL-CN3 5 m DSL-CN5 Special Release Key mounting (Short) DSL-K1S Type mounting (Cushion rubber) DSL-K1 Special Release Key for DL, DJL, DNL, and DSL Switches DNL-RK mounting DSL-K mounting (Cushion rubber) DSL-K Adjustable () DSL-K3 Slide Key Type DSL-SK-LK = Highlighted Rapid Delivery products are available for shipment today or within FIVE days. USA Tel. 1//5-35 Canada Tel. 1//- www.sti.com 1