TopWorx™ DX-Series Controllers are certified for use in every world area.
D-Series discrete valve controllers can survive in virtually any plant condition. Its corrosion resistance and heavy-duty construction enables superior performance in the most demanding applications. These controllers carry IECEx, ATEX, and UL certifications in a single model, making it easier for global customers to standardize operations across their facilities. D-Series controllers also carries NEPSI, KOSHA, InMetro, PESO, and EAC and EAC certifications.
Engineered with our GO Switch sensing technology, our D-Series line delivers best-in-class capabilities. TopWorx GO Switches are hermetically sealed to outperform all other position sensors in hot, cold, wet, dirty, abusive, corrosive, and explosive conditions. Its unique cam design allows quick and accurate setting of the GO Switch positions reducing deadband and hysteresis to a minimum.
Certificate: ATEX-FF Intrinsically Safe (Ex ib) | Topworx
Certificate: ATEX-FF Non-sparking, Nonincendive (Ex nA, nC) | Topworx
Certificate: ATEX-Flameproof (Ex d) | Topworx
Certificate: ATEX-Intrinsically Safe (Ex ia) | Topworx
Certificate: CCCEx - FF Intrinsically Safe (Ex ib) | Topworx China
Certificate: CCCEx - FF Intrinsically Safe (Ex ib) | Topworx Poland
Certificate: CCCEx - FF Intrinsically Safe (Ex ib) | Topworx USA
Certificate: CCCEx - FF Non-sparking, Nonincendive (Ex ec, nC) | Topworx China
Certificate: CCCEx - FF Non-sparking, Nonincendive (Ex ec, nC) | Topworx Poland
Certificate: CCCEx - FF Non-sparking, Nonincendive (Ex ec, nC) | Topworx USA
Certificate: CCCEx - Flameproof (Ex db) | Topworx China
Certificate: CCCEx - Flameproof (Ex db) | Topworx Poland
Certificate: CCCEx - Flameproof (Ex db) | Topworx USA
Certificate: CCCEx - Intrinsically Safe (Ex ia) | Topworx China
Certificate: CCCEx - Intrinsically Safe (Ex ia) | Topworx Poland
Certificate: CCCEx - Intrinsically Safe (Ex ia) | Topworx USA
Certificate: CNEx - FF Intrinsically Safe (Ex ib) | Topworx
Certificate: CNEx - FF Non-sparking, Nonincendive (Ex nA, nC) | Topworx
Certificate: CNEx - Flameproof (Ex d) | Topworx
Certificate: CNEx - Intrinsically Safe (Ex ia) | Topworx
Certificate: Emirates Quality Mark License | TopWorx
Certificate: IECEx-FF Component (Ex ia & FISCO) | Topworx
Certificate: IECEx-FF Intrinsically Safe (Ex ib) | Topworx
Certificate: IECEx-FF Non-sparking, Nonincendive (Ex ec nC) | Topworx
Certificate: IECEx-Flameproof (Ex d) | Topworx
Certificate: IECEx-Intrinsically Safe (Ex ia) | Topworx
Certificate: ITRI - FF Intrinsically Safe (Ex ib) | TopWorx
Certificate: ITRI - FF Non-sparking, Nonincendive (Ex nA nC) | TopWorx
Certificate: ITRI - Flameproof (Ex db) | TopWorx
Certificate: ITRI - Flameproof (Ex db) | TopWorx
Certificate: ITRI - Intrinsic Safety (Ex ia) | TopWorx
Certificate: InMetro [UL]-Flameproof (Ex db) | TopWorx China
Certificate: InMetro [UL]-Flameproof (Ex db) | TopWorx USA
Certificate: InMetro [UL]-Flameproof (Ex db) | Topworx Brazil
Certificate: KOSHA-Dust Protection (Ex tb) | Topworx China
Certificate: KOSHA-Dust Protection (Ex tb) | Topworx USA
Certificate: KOSHA-Flameproof (Ex db IIB) | Topworx China
Certificate: KOSHA-Flameproof (Ex db IIB) | Topworx USA
Certificate: KOSHA-Flameproof (Ex db IIC) | Topworx China
Certificate: KOSHA-Flameproof (Ex db IIC) | Topworx USA
Certificate: PESO-Flameproof (Ex db) | Topworx
Certificate: PESO-Intrinsically Safe (Ex ia) | Topworx
Certificate: Quality Assurance Notification - Lodz, Poland | Topworx
Certificate: Quality Assurance Notification - Louisville, KY, USA | Topworx
Certificate: Quality Assurance Notification - Shenzhen, China | Topworx
Certificate: SIL 2 / SIL 3 Certificate | Topworx
Certificate: Taiwan Safety - FF Intrinsically Safe (Ex ib) | TopWorx
Certificate: Taiwan Safety - FF Non-sparking, Nonincendive (Ex nA nC) | TopWorx
Certificate: Taiwan Safety - Intrinsic Safety (Ex ia) | TopWorx
Certificate: UKEX-FF Intrinsically Safe (Ex ib) | Topworx
Certificate: UKEX-FF Non-sparking, Nonincendive (Ex ec, nC) | Topworx
Certificate: UKEX-Flameproof (Ex d) | Topworx
Certificate: UKEX-Intrinsically Safe (Ex ia) | Topworx
Certificate: UL-Explosionproof, Intrinsically Safe, Non-Sparking (FF) | Topworx
Certificate: UL-Hazardous Locations for US & Canada | Topworx
Certificate: UL-Hazardous Locations for US & Canada | Topworx
Certificate: UL-Hazardous Locations for US & Canada | Topworx
Certificate: UL-Ordinary Locations for US & Canada (ASi) | Topworx
Certificate: UL-Ordinary Locations for US & Canada (DeviceNet) | Topworx
Certificate: UL-Ordinary Locations for US & Canada (FF) | Topworx
Certificate: UL-Ordinary Locations for US & Canada | Topworx
Declaration of Conformity: EU-(HazLoc Flameproof) | Topworx
Declaration of Conformity: EU-(HazLoc Intrinsically Safe) | Topworx
Declaration of Conformity: EU-(HazLoc Intrinsically Safe-FISCO) | Topworx
Declaration of Conformity: EU-(HazLoc Non-Incendive) | Topworx
Declaration of Conformity: EU-(HazLoc Non-Incendive-FF) | Topworx
Declaration of Conformity: EU-(Low Voltage; Electromagnetic Compatibility) | Topworx
Declaration of Conformity: UK-(HazLoc Flameproof) | Topworx
Declaration of Conformity: UK-(HazLoc Intrinsically Safe) | Topworx
Declaration of Conformity: UK-(Low Voltage; Electromagnetic Compatibility) | Topworx
InMetro - Intrinsically Safe (Ex ia) | TopWorx Brazil
InMetro - Intrinsically Safe (Ex ia) | TopWorx USA
Manual: D Series IOM | Topworx
Manual: Slip-Lok IOM | Topworx
Manual: TopWorx D-Series D2-FF Foundation Fieldbus IOM | Topworx
Manuals & Guides: D-Series | ASCO
Quick Start Guide: TopWorx D-Series | Topworx
Certificate: InMetro [UL]-Flameproof (Ex db) | TopWorx USA
Certificate: InMetro [UL]-Flameproof (Ex db) | Topworx Brazil
Certificate: InMetro [UL]-Flameproof (Ex db) | Topworx China
InMetro - Intrinsically Safe (Ex ia) | TopWorx Brazil
InMetro - Intrinsically Safe (Ex ia) | TopWorx USA
Inmetro - FF Intrinsically Safe (Ex ib) | TopWorx Brazil
Inmetro - FF Intrinsically Safe (Ex ib) | TopWorx USA
Certificate: CCCEx - FF Intrinsically Safe (Ex ib) | Topworx China
Certificate: CCCEx - FF Intrinsically Safe (Ex ib) | Topworx Poland
Certificate: CCCEx - FF Intrinsically Safe (Ex ib) | Topworx USA
Certificate: CCCEx - FF Non-sparking, Nonincendive (Ex ec, nC) | Topworx China
Certificate: CCCEx - FF Non-sparking, Nonincendive (Ex ec, nC) | Topworx Poland
Certificate: CCCEx - FF Non-sparking, Nonincendive (Ex ec, nC) | Topworx USA
Certificate: CCCEx - Flameproof (Ex db) | Topworx China
Certificate: CCCEx - Flameproof (Ex db) | Topworx Poland
Certificate: CCCEx - Flameproof (Ex db) | Topworx USA
Certificate: CCCEx - Intrinsically Safe (Ex ia) | Topworx China
Certificate: CCCEx - Intrinsically Safe (Ex ia) | Topworx Poland
Certificate: CCCEx - Intrinsically Safe (Ex ia) | Topworx USA
Certificate: ITRI - FF Intrinsically Safe (Ex ib) | TopWorx
Certificate: ITRI - FF Intrinsically Safe (Ex ib) | TopWorx
Certificate: ITRI - FF Non-sparking, Nonincendive (Ex nA nC) | TopWorx
Certificate: ITRI - Flameproof (Ex db) | TopWorx
Certificate: ITRI - Flameproof (Ex db) | TopWorx
Certificate: ITRI - Intrinsic Safety (Ex ia) | TopWorx
Certificate: Taiwan Safety - FF Non-sparking, Nonincendive (Ex nA nC) | TopWorx
Certificate: Taiwan Safety - Intrinsic Safety (Ex ia) | TopWorx
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