7 Data: Magnetic Field Resistant Reed Auto Switches (D-P79WSE, D-P74) Safety Distance Safety Distance from Side of Auto Switch 50 Safety distance L1 (mm) Operational range 40 L1 30 L1 20 Dangerous range 10 0 5000 10 15000 20 Welding current (A) 50 Safety distance L2 (mm) 40 L2 MK Operational range 30 20 MK2T L2 10 CK1 CK1 Dangerous range 0 5000 10 15000 20 Welding current (A) CLK2 Safety Distance
10 2 10 15 20 CXT 32 40 5 15 10 5 1 10 10 20 (mm) D-F7W D-J79W D-F7BAL D-F7NT D-F79F Auto switch model D-A7 D-A8 D-A73C D-A80C D-A7H D-A80H D-F7 D-J79 D-F7V D-J79C D-F7WV D-F7BAVL D-A79W Application No. of auto switches mounted 2 5 10 15 15 20 20 CXT 32 40 1 5 5 10 15 15 20 Other than the applicable auto switches listed in How to Order, the following auto switches can be mounted.
D-A9V D-F9V D-F9WV A 22 (20) 5 (7) W B The dimension in ( ) is for D-F9V and D-F9WV. (mm) D-A9, D-A9V D-F9, D-F9W D-F9V, D-F9WV Bore size (mm) A A W B W B W A B 20 25 32 22 22 13 (10.5) 19 18 9 19 11 15 24.5 24.5 9 (6.5) 15 20 5 15 7 11 26.5 26.5 11.5 (9) 17.5 22.5 7.5 17.5 9.5 13.5 Values in ( ) are dimensions for D-A93 type.
C NC Autodrain D NO Autodrain P O R T S I Z E 01 1/8 02 1/4 03 3/8 04 1/2 06 3/4 10 1 14 1 1/2 20 2 T H R E A D Rc(PT)* Remove (N) when ordering F G(PF)* Remove (N) when ordering N NPT Courtesy of Steven Engineering, Inc. !
D-F9P D-F9G D-F9H D-F9GL D-F9HL D-F9B D-F9NL D-F9PL D-F9BL N.O.
no.) 20 m A1 B1 (13.5) Produced upon receipt of order A6 B6 1 2 Connector D (14.7) 15 16 Connector A (30.7) L (11) (10) Connector C terminal no.
For details about auto switches, refer to the Web Catalog. stroke range [mm] LEY25 15 to 400 LEY32 20 to 500 Applicable auto switches D-M9N(V)-900, D-M9P(V)-900, D-M9B(V)-900 D-M9NW(V)-900, D-M9PW(V)-900, D-M9BW(V)-900 * Please consult with SMC for non-standard strokes as they are produced as special orders. 544 Electric Actuator/Rod Type 25A-LEY Series AC Servo Motor 25, 32 Size Secondary
Symbol Stations Note 02 2 stations P, E port entry Double wiring Note 1) U D B U side (2 to 10 stations) D side (2 to 10 stations) Both sides (2 to 20 stations) 16 02 16 stations 2 stations Note 2) Specified layout: Indicate the wiring specifications on the manifold specification sheet.
50 63 D-F7WV D-F9WV D-F7BAVL D-F7V D-J79C D-M9V Number of auto switches D-A7, A7H D-A73C D-A80, A80H D-A80C 11 10 12 12 D-A79W D-A9, A9V 13 14 14 16 CL 1 pc. 2 pcs. 20 20 20 20 20 20 20 20 9.5 9.5 9.5 11.5 D-F7, F7V D-J79, J79C D-F7W, F7WV D-J79W D-F7BAL, F7BAVL D-F7NTL, F79F CL1 D-F7W D-J79W D-F7BAL D-F79F D-F9BAL 6 6 6 6.5 MLGC Number of auto switches D-A9 D-M9 D-A79W CNG D-M9, M9V 3.5
D D t D t t c e c c e e u u s u s s d i d i d i g g g o o o n n n r r r P P P A A A 1 1 9 9 9 9 9 9 w w 9 w 9 9 m I m I n n 9 9 9 u d u d a a a r u r u o s o F s tr F i e tr i e 9 9 9 D r r D r r r e e e e v v s 1 d d s 1 1 d o o i i n g n g n n n n a a H H n P n P g g r r o o i i s s d d e e u u D D c c t t d A d A r r w w a a 12-11-1 2 Courtesy of Steven Engineering, Inc.-230 Ryan Way,
C37 20A 3/4 20 D 200 VAC N.O. Stainless steel E 230 VAC 6 D K L N.C. N.O.
Ex ta II 2 G Ex ib, II 2 D Ex tb II 3 G Ex nA, II 3 D Ex tc II 3 G Ex ic, II 3 D Ex tc cCSAus: Non incendive ATEX / IECEx: II 2 G Ex d , II 2D Ex tb IIIC cCSAus: Explosion proof TYPE ND9203HE2 REV 2.4 CLASS I, DIV 1, GPS B, C, D; CLASS II, DIV 1, GPS E, F, G; CLASS III; T4...T6, ENCLOSURE TYPE 4X; Ex d IIC T4 T6, AEx d IIC T4...T6; Ex tb IIIC T100 C IP66, AEx tb IIIC T100 C IP66 CSA 08.1980091
24V D-A9 D-A9V BHK1 -020 Yes 20 & 25 3-wire (NPN equiv.)
M9 M9V F9W(V) B Electrical entry is in the direction C (mm) Proper mounting position Proper mounting position Proper mounting position D-M9 D-F9W D-M9V D-F9WV D-M9 D-F9W D-M9V D-F9WV D-M9 D-F9W D-M9V D-F9WV Model Model Model A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
M9 M9V F9W(V) B Electrical entry is in the direction C (mm) Proper mounting position Proper mounting position Proper mounting position D-M9 D-F9W D-M9V D-F9WV D-M9 D-F9W D-M9V D-F9WV D-M9 D-F9W D-M9V D-F9WV Model Model Model A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C D E A B C
Example Data Theoretical Output Minimum Stroke for Auto Switch Mounting OUT IN (N) (mm) Rod size (mm) Operating direction Piston area (mm2) Operating pressure (MPa) Bore size (mm) D-Z7 D-Z80 D-Y59 D-Y7P D-Y7W 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 No. of auto switches mounted D-Y69 D-Y7PV D-Y7WV D-Y7BAL D-P5DWL 283 314 220 251 157 188 94 126 314 63 OUT 20 10 236 212 189 165 142 118 94 71 47
Example Data Theoretical Output Minimum Stroke for Auto Switch Mounting OUT IN (N) (mm) Rod size (mm) Operating direction Piston area (mm2) Operating pressure (MPa) Bore size (mm) D-Z7 D-Z80 D-Y59 D-Y7P D-Y7W 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 No. of auto switches mounted D-Y69 D-Y7PV D-Y7WV D-Y7BAL D-P5DWL 314 283 251 220 188 157 126 94 63 314 OUT 20 10 236 212 189 165 142 118 94 71 47
CRBU2 T Single round shaft Double shaft (Long shaft without key and with our chamfers) J CRB1 K Double round shaft MSU CRJ CRA1 Dimensions (mm) J (Double shaft/Long shaft without key & with four chamfers) CRQ2 T (Single round shaft) K (Double round shaft) Shaft type MSQ MRQ DConfiguration 20M 20 22 25 30 UU 118 139 167 202 D (g6) 15 17 20 25 D (g6) 15 17 20 25 H 36 41 50 60 H 36 41 50 60
.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com CRA1 Dimensions (mm) J (Double shaft/Long shaft without key & with four chamfers) CRQ2 T (Single round shaft) K (Double round shaft) Shaft type MSQ MRQ DConfiguration 20M 20 22 25 30 UU 118 139 167 202 D (g6) 15 17 20 25 D (g6) 15 17 20 25 H 36 41 50
B MY CY 22 (20) MG Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com A CX D-A9V D-M9V D-F9WV D-X 20( ): Denotes the values of D-M9V, D-F9WV. 5(7) B W Data D-A9, D-A9V D-F9W, D-M9 D-F9WV, D-M9V Bore size (mm) A A W B W B A W B 6 12.5 3.5 (6) 16.5 7.5 2.5 16.5 5.5 2.5