1、FORD MANUFACTURING STANDARDS Ex5 SEPTEMBER 1995 WIRING PRACTICES FOR SOLENOID OPERATED VALVES lx5 Page 1 1. SCOPE: This specification defines wiring practices between electrical control systems and pneumatic and hydraulic solenoid valves. These requirements supplement the normative references given
2、below which relate only to the valves and their built-in electrical connectors. 2. NORMATIVE REFERENCES: ANSI B93.55M Fluid power systems and components - Electrically controlled industrial valves - Interface dimensions for electrical connectors. ANSI B93.94M Fluid power systems and components - Thr
3、ee-pin electrical plug connector - Characteristics and requirements. (Technically equivalent to IS0 4400 and includes features of DIN 43650.) SAE 52051 Qualifications for Four-Way Subbase Mounted Air Valves for Automotive Manufacturing Applications. 3. INDUSTRY STANDARDS ORDERING INFORMATION: Indust
4、ry standards referenced in Ford Manufacturing Standards may be obtained from the organizations listed below, or from Global Engineering Documents. Internal Ford Motor Company activities may obtain industry standards from Global directly through the on-line Standards Information Systems on MATS versi
5、on 2.0 (Unix). American National Standards Institute (ANSI) 1430 Broadway New York, NY 10018 U.S.A. Phone number: 212-642-4900 Fax number: 212-302-1286 Society of Automotive Engineers, International (SAE) 400 Commonwealth Drive Warrendale, PA 15096-0001 U.S.A. Phone number: 412-776-4841 Fax number:4
6、12-776-0002 Global Engineering Documents (All Industry Standards) Headquarters & Western U.S. Region: 2805 McGaw Avenue Irvine, CA 92714 Phone number: 714-261-1455 Fax number: 714-261-7892 Phone toll free: l-800-854-7179 FORD MANUFACTURING STANDARDS Ex5 SEPTEMBER 1995 WIRING PRACTICES FOR SOLENOID O
7、PERATED VALVES Ex5 Page 2 Central U.S. Region: 7730 Carondelet Avenue Clayton, MO 63105 Phone number: 314-726-0444 Fax number: 314-726-6418 4. VALVE AND WIRING REQUIREMENTS: 4.1 SOLENOID VALVES: The electrical requirements of valves shall comply with SAE 52051 and either ANSI B93.55M or ANSI B93.94M
8、. 4.2 CONNECTORS, CORD SETS: 4.2.1 INTEGRAL CONNECTORS: Pneumatic valves shall be furnished as specified with integral body-to-base electrical connectors conforming with either IS0 5599-2 or with SAE 52051 automotive interface (ref. Ford Standard NEZ-1). 4.2.2 MINI CONNECTORS: Or if specified, the v
9、alve shall be fitted with a male receptacle conforming with ANSI B93.55M (commonly referred to as a 3- or 5-pin “mini connector“). Grounding shall be accomplished by connection of the longer grounding pin to a screw provided for this purpose inside the valve body. 4.2.2.1 4.2.2.2 4.2.3 4.2.3.1 CORD
10、SETS: When the ANSI B93.55M receptacle is specified, the valve shall be wired to the electrical circuit with an approved 3- or 5-conductor, *16 AWG yellow cord set with molded-on, female plug. Insulation on the cord shall be STO, SOO, STOOW-A or SOOW-A,as agreed between the supplier and the end-user
11、 customer. All cord sets shall be certified to Underwriters Laboratories U.L. Component Recognition Program (UR) and CSA requirements and meet NEMA 6P (IP68) environmental ratings as a minimum. Note: It is the responsibility of the requisitioning activit to list preferred cord sets on their Form 263
12、0 - Electrical Equipment Data Form. IS0 4400 CONNECTORS: Or if specified, the valve or its solenoid(s) shall contain a male-end connector to accept a female plug conforming to IS0 4400 (commonly referred to as a DIN plug). INDICATOR LIGHTS: The IS0 4400 plug shall include a LED indicator or shall be
13、 fitted with an LED sandwich gasket, if the valve lacks its own indicator. FORD MANUFACTURING STANDARDS Ex5 SEPTEMBER 1995 WIRING PRACTICES FOR SOLENOID OPERATED VALVES Ex5 Page 3 4.3 WIRING: 4.3.1 Control and grounding conductors shall be connected to solenoid valves in accordance with ANSI B93.55M
14、 and SAE 52051, or ANSI B93.94M when using IS0 4400 connectors. 4.3.1.1 4.3.2 Single solenoids with 5-pin mini connectors shall be wired per SAE 52051. 4.3.3 For solenoids which have flying leads (e.g. encapsulated types Or, if cord sets containing colored conductors are used, connect the solenoids
15、in accordance with Ford Standard EXl, Appendix I. Note: For numbered solenoids, 12 corresponds with A and 14 corresponds with B. without connectors), wiring connections shall be made with the same size and type of yellow cord indicated in section 4.2.2.1 in accordance with methods given in Standard EXl. 5. DRAWINGS: 5.1 The identification and functional description of valve solenoids shall be the same in electrical and fluid power drawings.
