Bộ cách ly tín hiệu MTL4541

Thông số kỹ thuật MTL MTL4541

• Product type : Repeated Power Supply
• 16ch AIO 4-20mA
• 4/20mA, HART®, 2- or 3-wire transmitters
• Number of channels : One
• Location of transmitter : Zone 0, IIC, T4–6 hazardous area if suitably certified, Div. 1, Group A hazardous location
• Safe-area output
• Signal range: 4 to 20mA
• Under/over-range: 0 to 24mA
• Safe-area load resistance (MTLx541) : @ 24mA: 0 to 360O @ 20mA: 0 to 450O
• Safe-area load (MTLx541S) : Current sink: 600O max.
• Maximum voltage source: 24V dc
• Safe-area circuit output resistance: > 1MO
• Safe-area circuit ripple : < 50µA peak-to-peak
• Hazardous-area input : Signal range: 0 to 24mA (including over-range), Transmitter voltage: 16.5V at 20mA
• Transfer accuracy at 20°C : Better than 15µA
• Temperature drift : < 0.8µA/°C
• Response time : Settles to within 10% of final value within 50µs
• Communications supported : HART (terminals 1 & 2 only)
• LED indicator : Green: power indication

Bộ cách ly tín hiệu MTL5541