Eaton MTL IOP32D Series Surge Protector – Circuit Protection

Eaton MTL IOP Series: Cost-Effective Surge Protection for I/O Circuits

Protect your digital and analog I/O lines from damaging voltage surges. The Eaton MTL IOP range offers a high-density, economical solution. Its hybrid design ensures high performance. It features removable terminals for easy wiring and maintenance.

Technical Specifications

• Brand: Eaton
• Product Line: MTL IOP Surge Protectors
• Model Suffix Information:
  • IOP32: 1 loop (2 wires), 32V, 675mA, 4Ω
  • IOP32D: 2 loops (4 wires), 32V, 675mA, 4Ω
  • IOP HC32: 1 high-current loop, 32V, 5A, 0Ω
  • IOP-AC: 2 AC loops, 120/240V AC, 1Ω
• Max Surge Current: 20kA (8/20µs) per line
• Leakage Current: <1µA
• Bandwidth: 6.5 MHz (Not for IOP HC32)
• Response Time: <1ns
• Loop Resistance: See model list above
• Operating Temperature: -40°C to +80°C
• Wire Size: 2.5mm² (12 AWG)
• Mounting: 35mm x 15mm T-section DIN rail
• Safety & EMC: Complies with BS EN 61010-1, BS EN 61326-1
• Certifications: ATEX, FM (IOP32, IOP32D)

Compatibility & Applications

• Compatible with most PLCs, DCSs, and field instruments
• Protects analog signals (4-20mA) and digital I/O cards
• Ideal for solenoids, relays, actuators (IOP HC32)
• Perfect for 120V/240V AC control circuits (IOP-AC)

Packaging & Warranty

• Package includes one surge protector module
• Shipped via FedEx, UPS, or DHL for quick delivery

Frequently Asked Questions (FAQ)

• Q: How many wires does one IOP32D protect?
  A: It protects two loops (4 wires).
• Q: What is the warranty period?
  A: We offer a 10-year no-fuss warranty.
• Q: Can it handle a lightning strike?
  A: Yes, it can handle up to 20kA surge current.