High-Speed Pulse Isolator | Hazardous Area Signal Converter MTL4032

MTL4032 Pulse Isolator: High-Speed Signal Conversion for Hazardous Areas

Essential Functionality

Isolate signals from switches and sensors in explosive zones. Handles high-speed pulses up to 50kHz with fast response. Perfect for proximity detectors and pulse transmitters.

Technical Specifications

Brand: MTL Instruments
Model: 4032 (Full suffix: MTL4032-XXX)
Frequency Range: 0-50kHz
Pulse Width: 10μs minimum
Proximity Voltage: 7-9V DC
Current Pulse: ON >9.0mA / OFF <7.0mA
Voltage Threshold: 3V/6V/12V selectable
Output Rating: 50mA max, 35V
Response: <1ms switching

Input Configurations

Switch: Terminals 2(+), 1(-)
Proximity: Terminals 2(+), 1(-)
Current Pulse: Terminals 3(+), 1(-)
Voltage Pulse: Terminals 5(+), 1(-)

Safety Certifications

• ATEX/IECEx: Zone 0, IIC T4-T6
• FM/CSA: Div. 1, Group A
• Safety Parameters: U_o=28V max

Package Contents

• MTL4032 isolator unit
• Installation manual
• Safety compliance documents
• Terminal guide

Warranty & Shipping

12-month product warranty. Ships worldwide via FedEx, UPS or DHL.

Technical FAQs

Q1: What pulse speeds can the MTL4032 handle?
A: Up to 50,000 pulses per second.

Q2: Can I connect 3-wire sensors?
A: Yes, supports both 2-wire and 3-wire configurations.

Q3: How do I select voltage thresholds?
A: Use the switch on top (3V/6V/12V options).

Q4: Is external power needed for transmitters?
A: Provides 16.5V at 20mA for current pulse devices.

Q5: What’s the minimum pulse duration?
A: Detects pulses as short as 10 microseconds.