Current Sink Module MTL4541S – Hazardous Area Signal Interface | Buy Now

MTL4541S Current Sink: Precision Signal Interface for Hazardous Areas

Essential Functionality

Safely interface transmitters in explosive zones. This current sink module handles 4-20mA signals with HART communication. Perfect for 4-wire transmitters.

Technical Specifications

• Brand: MTL Instruments
• Model: 4541S (Full suffix: MTL4541S-XXX)
• Signal Range: 4-20mA (0-24mA over-range)
• Accuracy: ±15μA at 20°C
• Temp Stability: <0.8μA/°C
• Response Time: 50μs
• Max Load: 600Ω
• Voltage Source: 24V DC max
• Ripple: <50μA peak-to-peak

Safety Certifications

• • ATEX/IECEx: Zone 0, IIC T4-T6
• • FM/CSA: Div. 1, Group A
• • Safety Parameters: U_o=28V, I_o=93mA

Package Contents

• • MTL4541S interface unit
• • Installation guide
• • Terminal connection card

Warranty & Shipping

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

Expert FAQs

• Q1: What’s the difference between MTL4541 and MTL4541S?
  A: MTL4541S operates as current sink instead of power source.
• Q2: Can I use this with 4-wire transmitters?
  A: Yes, but HART communication not supported.
• Q3: What’s the maximum load resistance?
  A: Handles up to 600Ω safely.
• Q4: How fast is signal processing?
  A: 50 microsecond response time.
• Q5: Is external power needed?
  A: Requires 24V DC power supply.