SFS SF RELAYS Slim compact safety relay Slim type FEATURES Max. 13 Forcibly guide contact structure PC board sockets also available .512 Max. 40 1.575 (EN50205 Class A TV recognized) (4 and 6-poles) Slim profile (mm inch) Lineup also includes DIN terminal Compact size with slim profile relay socket with finger protect construction Max. 24 reduces substrate size. (4 and 6-poles) .945 4-pole type 40 (L) 13 (W)24 (H) 1.575 (L).512 (W) .945 (H) TYPICAL 6-pole type 50 (L) 13 (W)24 (H) 1.969 (L).512 (W) .945 (H) APPLICATIONS Max. 13 Built-in LED indication type available .512 Machine tools Max. 50 Built-in LED eliminates need for design 1.969 Robots and mounting of separate LED circuit. Safety PLCs This cuts costs and saves labor. Circuits with stringent safety standard Fast response time is achieved requirements such as those in motor Max. 24 .945 (8 ms or less) vehicle production equipment. Circuit is quickly opened to ensure safety. mm inch High shock resistance 2 (Functional: Min. 200m/s ) Improved anti-shock properties meaning that the relay can be safely used in high shock and vibration environments such as in machine tools and other factory equipment. SPECIFICATIONS Contact Item 4 poles 6 poles 4 Form A/2 Form B 2 Form A/2 Form B Contact arrangement 5 Form A/1 Form B 3 Form A/1 Form B 3 Form A/3 Form B Initial contact resistance, max. 100 m (By voltage drop 6 V DC 1 A) Contact material Gold-flashed AgSnO2 type Nominal switching capacity 6 A 250 V AC, 6 A 30 V DC Max. switching power 1,500 VA, 180 W Max. switching voltage 250 V AC, 30 V DC Rating (resistive load) Max. switching current 6 A (Reduce by 0.1 A/ C for temperatures 70 to 85 C.) Min. switching capacity 1 mA 5 V DC (Reference value) 1 7 Mechanical (at 180 times/min.) 10 5 250 V AC 6 A resistive load: 10 (at 20 times/min.) 5 30 V DC 6 A resistive load: 10 (at 20 times/min.) Expected life 5 250 V AC 1 A resistive load: 510 (at 30 times/min.) (min. operations) Electrical 5 30 V DC 1 A resistive load: 510 (at 30 times/min.) 5 AC 15 240 V AC 2 A inductive load: 10 (at 20 times/min., cos = 0.3) 5 DC 13 24 V DC 1 A inductive load: 10 (at 20 times/min., L/R = 48 ms) 1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. ds 61410 en sfs: 031213D 1SFS Coil 4 poles 6 poles 4 Form A/2 Form B 2 Form A/2 Form B 5 Form A/1 Form B 3 Form A/1 Form B 3 Form A/3 Form B Nominal operating power 360 mW 500 mW Characteristics (at 20 C 68 F) 4 poles 6 poles 4 Form A/2 Form B Item 2 Form A/2 Form B 5 Form A/1 Form B 3 Form A/1 Form B 3 Form A/3 Form B Max. operating speed 20 times/min. (at nominal voltage) 1 Initial insulation resistance* Min. 1,000 M at 500 V DC Between open contacts 1,500 Vrms for 1 min. 2,500 Vrms for 1 min.: 2,500 Vrms for 1 min.: 7-8/11-12 7-8/9-10 9-10/13-14 11-12/13-14 2 Initial breakdown voltage* Between contact sets 4,000 Vrms for 1 min.: 4,000 Vrms for 1 min.: 3-4/5-6 3-4/5-6 3-4/7-8 3-4/7-8 5-6/9-10 5-6/9-10 7-8/9-10 Between contact and coil 4,000 Vrms for 1 min. 3 Operate time (at nominal voltage) Max. 20 ms* 4 Response time* (without diode) 3 Max. 8 ms* (at nominal voltage) Release time (without diode) 3 Max. 20 ms* (at nominal voltage) 5 2 Functional* Min. 200 m/s Shock resistance 6 2 Destructive* Min. 1,000 m/s 7 Functional* 10 to 55 Hz at double amplitude of 1.5 mm Vibration resistance Destructive 10 to 55 Hz at double amplitude of 1.5 mm Conditions for operation, transport and Ambient temp. 40C to +85C 40F to +185 F 8 storage* (Not freezing and condensing at Humidity 5 to 85% R.H. low temperature) Unit weight Approx. 20 g Approx71 oz Approx. 23 g Approx81 oz Outline of performance Socket for PC board/DIN terminal socket Max. carrying current 6 A (Reduce by 0.1 A/ C for temperatures 70 to 85 C.) Initial breakdown voltage Between each terminal: 2,500 Vrms for 1 min. (Detection current: 10mA) 1 Initial insulation resistance* Min. 1,000 M at 500V DC Remarks 1 * Measurement at same location as Initial breakdown voltage section 2 * Detection current: 10mA 3 * Excluding contact bounce time 4 * Response time is the time after the coil voltage turns off until the time when a contact turns off. 5 * Half-wave pulse of sine wave: 11ms detection time: 10s 6 * Half-wave pulse of sine wave: 6ms 7 * Detection time: 10 s 8 * Refer to NOTES on page 9, 7. Usage, transport and storage conditions. ORDERING INFORMATION Ex. SF S Product name Contact arrangement Operation indication Coil voltage Slim type 2: 2 Form A/2 Form B Nil: Without LED indication DC12, 18, 3: 3 Form A/1 Form B L: With LED indication 21, 24, 48V 4: 4 Form A/2 Form B 5: 5 Form A/1 Form B 6: 3 Form A/3 Form B Note: Standard packing: Carton 50 pcs. Case 200 pcs. (Accessories: Carton 10 pcs. Case 100 pcs.) Please inquire about other coil voltages. 2 ds 61410 en sfs: 031213D