Linear make and break. All normally closed (NC) contacts are Direct Opening Action, i.e., NC contacts are physically forced open by direct linkage with the pushbutton operator in the unlikely event of contact weld. The contact block contacts are provided with “Reliability Nibs.” The precisely shaped point of the nib, coined on the silver contact alloy, penetrates dust, film oxide layers and other contaminants. This improves contact reliability even under dry circuit and fine dust conditions. Logic level contact blocks are available for low power switching — minimum 1 mA @ 5V DC.
Additional Certifications for Trigger Action E-Stop Devices
■ UL Listed E-Stop Device — File No. E217948
■ Machinery Safety Directive — EN418
■ Semiconductor Manufacturing Equipment — SEMI S2-0200
■ DEMKO Third Party Certification — Certificate Nos. 129648-01 and 129648-02
Ingress Protection ■ UL (NEMA) Type 1, 2, 3, 3R, 4, 4X, 12 and 13 ■ IEC IP65 Note: Ratings apply when mounted in enclosures with the same ratings.
Mechanical Endurance Ratings
■ Frequency of operation
❑ Pushbuttons – 6,000 operations/hr
❑ Push-Pulls – 3,000 operations/hr.
❑ Push-Push – 1,800 cycles/hr.
❑ Selector Switches – 3,000 operations/hr.
❑ Trigger-Action E-Stop – 360 cycles/hr.
❑ Twist-to-Release – 1,200 cycles/hr
Company introduction
Temporal Ming sheng automation equipment co., LTD. Was established in April 02, 2021, registered jiujiang ruichang city in jiangxi province, east yi road no. 23 lake farmers 401 mall, the legal representative person Zhou Zuochen.
[Main Products]
Main products: PLC and DCS system spare parts modules of world famous brands
①Allen-Bradley 1756、1746、1747、1771、1785
②Schneider 140 Series PLC module
③General electric GE
IC693 IC697 IC698 Series PLC module
DS200 DS3800 DS215 IS200 IS215 IS220 Series gas turbine module
VMIVME Control module of series
④Bently:3500 series cards 3500/22M、3500/15、3500/92 And other products
⑤ICS TRIPLEX
⑥ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、Panasonic Robots、MOTOMAN Robots。
⑦EMERSON:Spare parts for OVATION system, WDPF system and MAX1000 system.
⑧ Invensys Foxboro: I/A Series system, FBM (field input/output module) sequential control, ladder logic control, accident recall processing, digital analog conversion, input/output signal processing, data communication and processing, etc. Invensys Triconex: redundant fault-tolerant control system, Zui modern fault-tolerant controller based on triple module redundancy (TMR) structure.
⑨Woodward:505 series governor 9907-164 And other products
⑩Bosch Rexroth:Indramat,I/O module,PLC CPU,Motors, drives and other products.
◆Motorola:MVME 162、MVME 167、MVME1772、MVME177and other products.