Description
Signal isolator can convert 4-20mA/0-20mA signal to standard signal or other customized signal.
Specification:
| Model | ATO-TS-IP |
| Dimension | 106.5*12.5*115mm |
| Input signal | 4-20mA, 0-10V, 0-20mA |
| Output signal | 4-20mA, 0-10V, 0-20mA |
| Supply voltage | DC 24V, acceptable range 20-40V |
| Distribution voltage | ≥21V, power ≤30mA |
| Accuracy | ±0.1%F.S |
| Response time | 10ms |
| Input impedance | 25Ω |
| Load capacity | ≥800Ω |
| Power dissipation | 1 output channel: ＜1W, 2 output channels: ＜1.5W |
| Power-on protection | power-on impact protection, power-on slow start 20ms |
| Reverse protection | reverse voltage ≤40V |
| Temperature drift coefficient | ≤±1μA/10℃ (typical value) |
| Isolation withstand voltage | 1500V AC*1Min (between input, output and power supply) |
| Output ripple | ≤5mV (250 ohm load) |
| Electromagnetic compatibility | IEC61326-1 |
Dimensional drawing:
Wiring diagram:
Tips: How to choose the signal isolator
The signal isolator is installed between two system channels, so the input and output functions shall be determined firstly when selecting an isolator. Meanwhile, the input and output mode (voltage mode, current mode, loop power supply mode) of the isolator shall adapt to the interface mode at the front and back channel. In addition, there are many important parameters also relate to product performance, such as accuracy, power dissipation, noise, insulation strength, bus communication. For example, noise relates with the accuracy, power dissipation relates with the reliability. Users should be careful when selection. All in all, main principle of choosing isolator is application, reliability and cost performance.
Reviews
There are no reviews yet.