MTL IOP digital & analogue I/O surge protector

Certifications and compliances

Europe (Baseefa):

•  Ex ia IIC T4 Ga

Europe (Eaton):

• Ex n IIC T4 Ga

International (IECEx):

• Ex ia IIB T3 Ga
• Ex ia IIC T4 Ga
• -40°C ≤ Ta ≤ +70°C

USA (FM):

• Class 3600 (1998), Class 3610 (2010), Class 3611 (1999), Class 3615 (1989), Class 3810 incl. Supp 1 (1995-07) (1989-03)
• ANSI/NEMA 250 (1991)
• ANSI/ISA 60079-0 (2009)
• ANSI/ISA 60079-11 (2009) 
• ISA-S12.0.01 (1999)

Canada (FM):

• C22.2 No. 213, 142, 94, 157, 30
• ANSI/NEMA 250
• CAN/CSA-E79-0, CAN/CSA-E79-11

Ambient temperature limits:

• Working & storage: -40°C to +80°C  (-40°F to +176°F)

Case flammability:  

• UL94-V0
  

• IOP32D and IOP-AC each provide surge protection for two loops or 4 wires
• IOP32 provides surge protection for one loop or 2 wires
• IOP HC32 provides surge protection for one high current loop, up to 5A
• IOP-AC provides surge protections for two 120V or 240V AC loops
• Removable terminals - easy installation, easy to test
• Hybrid protection circuit - 20kA rated surge current
• ATEX & FM certification for IOP32 and IOP32D
• Space saving - width per loop: 6mm for IOP32D & IOP-AC; 12mm for IOP32 & IOP HC32