CONTROL STATIONS, CONTROL AND LIMIT SWITCHES

Transcription

1 CONTROL STATIONS, CONTROL AND LIMIT SWITCHES

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3 C1 : EExd IIB PUSH BUTTON BOXES EFDC C2 : EExd IIB EMERGENCY PUSH BUTTON BOXES (MUSHROOM) EFD/EF C3 : EExd IIB EMERGENCY PUSH BUTTON BOXES (BREAKING GLASS) EFD/VR C4 : EExd IIB SWITCHES, SELECTOR SWITCHES EFS C5 : EExd IIB LIMIT SWITCHES FCM C6 : EExd IIC MAGNETIC LIMIT SWITCH IMD/S C7 : EExd IIC PULL WIRE LIMIT SWITCH FCT C8 : EExd IIC FLOAT LIMIT SWITCH FCS..AG C9 : EExd IIC PUSH BUTTON BOXES EFDA C10 : EExd IIC LIMIT SWITCH PS C11 : EExd IIC MICRO LIMIT SWITCH MSD C12 : C13 : C14 : C15 : C16 : C17 : C18 :

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5 Type of protection: EEx d IIB T5 IP 65* CESI AD EExd IIB push button boxes Project II 2 GD EFDC Type Dimensions (mm) Entries Fixing (mm) A B C F D E I EFDC x 3/ EFDC x 3/ EFDC x 3/ EFDC x 3/ EFDC x 3/ EFDC x 3/ EFDC x EFDC x EFDC x EFDC x EFDC x EFDC on request The EFDC push button boxes are rectangular shaped and have screwed cover (EFDC 1) and flanged cover (EFDC 2-12) fixed by socket head screws. Body and cover: aluminium alloy. Screws: stainless steel. To contain push buttons, pilot lights, selector switches, combined in several configurations. On request: *Silicone grease for EFDC 2-12 (IP 65). Handle for bridge crane. Standard powder epoxy painting like RAL Thread: UNI 6125 (ISO 7/1). Rev. 1 on C 1

6 EFD/EFB Emergency mushroom push button Type of protection: EEx d IIB T5 IP 65 CESI AD Dimensions (mm) Entries Fixing (mm) Type Contacts A B C F D E I EFD/EFB 1 NO + 1 NC x 3/ The EFD/EFB emergency mushroom push buttons are rectangular shaped with screwed cover. Red mushroom to be resetted by tearing. Body and cover: aluminium alloy. Screws: stainless steel. Emergency shut-down of electric circuits. On request: Version without lock - used as shut-down push button (EFD/EF). Standard powder epoxy painting like RAL Thread: UNI 6125 (ISO 7/1). C 2 Rev. 1 on 01.02

7 Type of protection: EEx d IIB T5 IP 65 CESI AD Emergency push button box with breaking glass EFD/VR Type Function Contacts Dimensions (mm) Entries Fixing (mm) A B C F D E I EFD/VR 1 release 1 NO + 1 NC x 3/ EFD/VR 2 pressing 1 NO + 1 NC x 3/ The EFD/VR emergency push button box is rectangular shaped, has screwed cover with breaking glass in case of emergency. Complete of hammer and chain. Body and cover: aluminium alloy. Screws: stainless steel. Thread: UNI 6125 (ISO 7/1). Emergency shut-down of electric circuits. Standard powder epoxy painting like RAL Rev. 1 on C 3

8 EFS Switches, selector switches Type of protection: EEx d IIB T5 IP 65 CESI AD Type Description Poles Rated Dimensions (mm) Entries Fixing (mm) current A B C F D E I EFS/R 116 Switch 1 12 A x 3/ EFS/R 216 Switch 2 12 A x 3/ EFS/R 316 Switch 3 16 A x 3/ EFS/R 416 Switch 4 16 A x 3/ EFS/D 116 Deviation switch 1 12 A x 3/ EFS/D 216 Deviation switch 2 12 A x 3/ EFS/C 116 Selector switch 1 12 A x 3/ EFS/C 216 Selector switch 2 12 A x 3/ The EFS switches and selector switches are rectangular shaped and have screwed cover. Body and cover: aluminium alloy. Screws: stainless steel. Thread: UNI 6125 (ISO 7/1). Cut-off, switching or changeover of electric circuits. Standard powder epoxy painting like RAL C 4 Rev. 1 on 02.02

9 Type of protection: EEx d IIB T6 IP 65** CESI AD Limit switches FCM Type * Head Single pole contact Max. sect. Dimensions (mm) conductors A B C D E F FCM/A 1 NO + 1 NC 2,5 mm / FCM/F 1 NO + 1 NC 2,5 mm / FCM/R 1 NO + 1 NC 2,5 mm / FCM/P 1 NO + 1 NC 2,5 mm / FCM/AR 1 NO + 1 NC 2,5 mm / FCM/L 1 NO + 1 NC 2,5 mm / The FCM limit switches are compact rectangular shaped and have one contact 1NO+1NC (snap action), max. current 10A according to IEC 337-1, maximum voltage 500V. Body and cover: aluminium alloy. Screws: stainless steel. Standard powder epoxy painting like RAL Threads: UNI 6125 (ISO 7/1). Applicaption: The FCM limit switches employ universal actuators and have several applications in auxiliary circuits (shutters, fillers, boxing machines, and so on). On request: **Neoprene o ring (IP 65). Rev. 0 on C 5

10 IMD/S Magnetic limit switch Type of protection: EEx d IIC T6 IP 65 CESI AD X IMD/S M External dimensions (mm) Type Contact A B C D IMD/S 1 in deviation /2 Max. voltage 250 Vdc 220 Vac Max. power Max. current peak 40 VA 1 A Operation Dimensions (mm) Type of magnet distance E F G M mm 7 23 M 3 M mm M 4 M mm M 5 The IMD/S magnetic limit switch is cylindrical shaped and has one contact element in deviation. The contact action is due to a permanent magnet type M. Standard cable length = 1m. Body and support: stainless steel. Thread: UNI 6125 (ISO 7/1). To detect and count fast-moving objects, not having any direct contact with the limit switch. Since this product is not submitted to mechanical wear, it has an unlimited life. C 6 Rev. 0 on 04.99

11 Type of protection: EEx d IIC T6 IP 65 PTB X Pull wire limit switch FCT Type Rated voltage Rated current Dimensions (mm) Fixing (mm) (a.c. - d.c) a.c. d.c. A B C G H FCT V 5 A 0,25 A The FCT pull wire limit switch consists of a safety switch and an auxiliary contact NC. Suitable for the installation between 1 and 50m, fail-safe in case of slacken wire, with locking emergency traction and reset. Insensitive to the machine vibrations. An indicator for visual information regarding the condition of the wire and of the machine is on the body of the switch. Complete of 2m of cable 4x0,75mm 2. Powder epoxy painting. Suitable to be used on conveyors or on machines at risk. It is recommended that the limit switch is mounted on each end of the wire, so that a traction in any direction immediately lets the safety contact open and locks the machine. Body and cover: aluminium alloy. Rev. 0 on C 7

12 FCS.AG Float limit switch Type of protection: EEx d IIC T6 IP 65 CESI EX-90.C.003 Type Max. Voltage Max. Current Contacts Max. no. of operations Poles Dimensions (mm) A B C D FCS10AG 220Vac - Vdc 10 A 1 NO + 1 NC 300/h FCS20AG 220Vac - Vdc 5 A 2 NO + 2 NC 300/h The FCS..AG float limit switch consists of a body with actuator and adjustable rod on the length and on the inclination. It is complete of wire, float, counter-weight and with action in two directions (with float on the right or on the left side). Body: aluminium alloy. Counter-weight: galvanized steel. Float: moplen. Wire: nylon. Screws: stainless steel. Cables entry: Entry 1/2 UNI 6125 (ISO 7/1). Epoxy-vynil painting RAL To control level of tanks, and so on. On request: AISI 304 stainless steel counter-weight and float. C 8 Rev. 0 on 04.99

13 Type of protection: EEx d IIC T5 IP 65* CESI AD EExd IIC push button boxes EFDA Type Dimensions (mm) Fixing (mm) Entries A B C* D E UNI 6125 (ISO 7/1) EFDA < x 3/4 EFDA < x 3/4 EFDA < x 1 EFDA < x 1 * With mounted component The EFDA push button boxes consist of interchangeable components allowing combinations from 1 to 4 elements modular among them. Body and cover: aluminium alloy. To contain switches, commutators, deviation switches, selector switches, push buttons, mushroom push buttons, pilot lights, and so on, combined in several configurations. On request: *Neoprene gasket (IP 65). Standard epoxy painting RAL Rev. 1 on C 9

14 PS Limit switch Type of protection: EEx d IIC T6 IP 65 CESI EX 90.C.003 Type Head Action Contact Thermic current Insulation Voltage Entry UNI 6125 Max. sect. wires PS 532 Round and rigid rod, lever type 1 NO + 1 NC 10 A 500 Vac 600 Vdc 1/2" 2,5 mm 2 PS 525 Stainless steel spring 1 NO + 1 NC 10 A 500 Vac 600 Vdc 1/2" 2,5 mm 2 PS 516 With roller, pivot type 1 NO + 1 NC 10 A 500 Vac 600 Vdc 1/2" 2,5 mm 2 PS 511 Pivot 1 NO + 1 NC 10 A 500 Vac 600 Vdc 1/2" 2,5 mm 2 PS 538E Adjustable roller, lever type 1 NO + 1 NC 10 A 500 Vac 600 Vdc 1/2" 2,5 mm 2 PS 531 Roller, lever type 1 NO+ 1 NC 10 A 500 Vac 600 Vdc 1/2" 2,5 mm 2 Descrizione: The PS limit switches have a compact shape, a high accuracy operation level, wide range of actuators, good performances of accomodation and assembling. Removing the four fixing screws, all the limit switches allow the rotating operation of the head of 90. The contacts are rapid action type with positive opening, thermic rated current Ith = 10A. Suitable to be used in the potentially explosion areas. Epoxy-vinyl external painting RAL On request: Other types of actuators. Body: aluminium alloy. Actuatrs: metal or tecnopolymer glass fiber reinforced. C 10 Rev. 0 del 12.01

15 Type of protection: EEx d II C T6 IP 65 CESI EX-94.C.141X Micro limit switch MSD Type Head Connection Contacts Max current and Voltage Cable length MSD-C2 Piston Cable MSD-C2-A Short lever Cable MSD-C2-B Lever with roller Cable MSD-C2-C Long lever Cable MSD-W2 Piston Wires MSD-W2-A Short lever Wires 1 NC 1 NO 1 NC + 1 NO 1 SPDT 5 A 250 Vac 2 A 24 Vdc 1 A 48 Vdc 0,25 A 250 Vdc 2 m MSD-W2-B Lever with roller Wires MSD-W2-C Long lever Wires The micro limit switch MSD is available with normally open, ch ange over, or normally closet contacts. According to the application, several types of heads can be assembled. Body: Self-estinguishing NORIL. Shaft: stainless steel. Protection cap: silicone rubber. The micro limit switch MSD is an explosion proof device, suitable to be installed in hazardous area. The small sizes of these micro limit switches allow the best solution where the available space is really reduced. On request: Cable length = 1m or 3m. Rev. 0 on C 11

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