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MTL IOP32D I/O Surge Protection Device

SKU: CP101815
Model: IOP32D
Product Condition: Certified Pre-owned
$79.95

The MTL IOP32D is a DIN-rail mounted surge protection device designed to protect digital and analogue I/O circuits. It provides surge protection for two independent loops (four wires) using a hybrid protection circuit rated up to 20 kA. The device is suitable for industrial control and instrumentation applications and is certified for use in hazardous areas.

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Product Description

MTL IOP32D Dual-Loop Surge Protection for Industrial I/O Circuits

The MTL IOP32D is a surge protection device designed to protect digital and analogue input/output circuits from transient overvoltage events. It provides protection for two independent signal loops within a compact DIN-rail mounted module and is intended for use in industrial control and instrumentation environments.

Dual-Loop Hybrid Surge Protection Architecture

  • Provides surge protection for two loops or four signal wires
  • Hybrid protection circuit combining gas discharge tubes and solid-state components
  • Maximum surge current rating of 20 kA (8/20 µs waveform) per line
  • Designed for use with digital and analogue I/O signals

Electrical Performance and Signal Integrity

The IOP32D is designed to exhibit low loop resistance and low leakage current, minimizing voltage drop and signal interference in protected circuits. Its fast response time allows transient surges to be diverted safely to ground while maintaining normal signal operation.

Industrial and Hazardous Area Applications

  • Protection of PLC and control system I/O circuits
  • Industrial instrumentation signal lines
  • Installations requiring certified equipment for hazardous areas
Specifications
Specifications
MPN IOP32D
Product Condition Certified Pre-owned
Shipping Length (in.) 6
Shipping Width (In.) 6
Shipping Height (In.) 6
Condition Type Certified Pre-Owned
Item Returns This item can be returned
SpecificationDetail
Protected loops2 loops / 4 wires
Nominal voltage (Un)32 V
Rated voltage (Uc)36 V
Nominal load current675 mA
Maximum surge current (8/20 µs)20 kA per line
Lightning impulse current (10/350 µs)2.5 kA
Response time< 1 ns
Loop resistance4 Ω
Bandwidth6.5 MHz
Leakage current< 1 µA at working voltage
Operating temperature-40 °C to +80 °C
MountingT-section DIN rail (35 Ă— 15 mm)
Degree of protectionIP20
Hazardous area certificationATEX Ex ia IIC T4 Ga
What's in the box?

  • MTL IOP32D Surge Protection Device (DIN-rail module)

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