Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Channels | 8 isolated channels |
| Input Signal | 4–20 mA |
| Allowable Input Current | Up to 22.5 mA |
| Withstanding Voltage | 1500 V AC |
| Input Resistance (Power ON) | 2-wire: 400 Ω (I=20 mA) to 750 Ω (I=4 mA) 4-wire: 485 Ω (I=20 mA) to 925 Ω (I=4 mA) |
| Input Resistance (Power OFF) | ≥1 MΩ |
| Accuracy | ±16 µA |
| Step Response Time | 100 ms |
| Data Update Period | 10 ms |
| Transmitter Power Supply | ≥16 V DC (output current limit: 20 mA) |
| Maximum Normal Mode Input Voltage (4-wire) | 25 V |
| Drift Due to Ambient Temperature Change | ±16 µA/10 °C |
| Maximum Current Consumption | 5 V DC: 150 mA 24 V DC: 450 mA |
| External Connection | Pressure clamp terminal (ATSA3□) |
| HART Communication | Supported |
| Barrier Type | Isolated interface |
| Dimensions | 130 × 107.5 × 32.8 mm |
| Weight | 0.3 kg |
FAQ
FAQ
-
What isolation method is used in the ASI133-H00/ATSA3S module?
The module employs channel-to-channel and channel-to-system isolation to prevent signal interference and ensure intrinsic safety in hazardous environments. -
What is the maximum input current the module can safely handle?
The module can handle up to 22.5 mA per channel without affecting accuracy or causing damage. -
How fast is the data acquisition from input signals?
The module updates input data every 10 ms, and its step response time is 100 ms. -
What is the accuracy of the current measurement?
The module provides an accuracy of ±16 µA across the entire input range. -
Can the module provide power to connected transmitters?
Yes, it can supply a transmitter power voltage of ≥16 V DC with a maximum output current of 20 mA. -
How does ambient temperature affect the measurement?
The typical drift due to ambient temperature changes is ±16 µA per 10 °C. -
What type of connection terminals are used for field wiring?
Pressure clamp terminals (ATSA3□) are used for secure and reliable field connections. -
Is HART communication supported on this module?
Yes, the module supports HART communication for configuration and diagnostics.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
