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Item #: AK TZ-41
Our Price: $110.00

Description  more details

  • Self Powered mA to mA tranmitter isolater
  • (1:1 relation between input and output)
  • Miniature Size
  • Din Rail Mount
  • Easy connection

■ Specifications

Signal Input: { 0 to 20mA,{ 4 to 20mA or{ 0 to 5mA
Signal Output: 0 to 20mA, 4 to 20mA or 0 to 5mA
Input Current: Max. 30mA
Load: Max. 600Ω
Voltage loss between input and output: Approx. 3.3V
Output Ripple: Less than 0.5% (20mA at 250W)
Temp, Coefficient: Less than ±100PPM/°C
Accuracy: ±0.1% (23°C±1°C) at 250W load
Additional Error: +0.1%/100W at load,250W
-0.1%/100W at load.250W
Operating Temp: -5 to +50°C, less than 90% RH
Mechanical Design: Type of snap mount on DIN rail
Insulated Resistance: More than 100MΩ at 500VDC between input and output
Dielectric Strength: 1 min. at 2kVAC between input and output
Weight: Approx. 80g

 ■ Input Output

TZ-41 is designed as "Self Powered Isolation" and transformation ratio is
1:1. Input current is 0 to 20mA, but customers can use input current
ranges 0 to 5mA, 0 to 20mA or 4 to 20mA.
Having 1:1 isolation the output current will of course be the same as the
input current, e.g., 0 to 5mA, 0 to 20mA, 4 to 20mA.
TZ-41 will provide 0 to 5V or 1 to 5V output

■ Output load and Accuracy
Please note the TZ-41 can operate into a load of up to 600W. Accuracy is a function of load resistance. Standard accuracy is +/- 0.1% with a 250W load and ambient temp. of 23±1°C. For loads other then 250W accuracy changes as shown below. Example load 450Ω Standard accuracy: ±0.1% Additional error (+200W): ±0.1% - 0.2%=-0.1% to -0.3% (-0.1%/100Ω at load>250Ω)

Specification data sheet in pdf


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