Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Technical Specifications
| Item | Specification |
|---|---|
| Model | AAI841-H50 |
| Type | Analog I/O Module with HART Communication |
| Input Channels | 8 (4 to 20 mA DC, non-isolated) |
| Output Channels | 8 (4 to 20 mA DC, non-isolated) |
| Input Resistance (Power ON) | 400 Ω at 20 mA to 1000 Ω at 4 mA |
| Input Resistance (Power OFF) | 500 kΩ or larger |
| Output Load Resistance | 0 to 750 Ω |
| Input Accuracy | ±16 µA |
| Output Accuracy | ±48 µA |
| Input Step Response Time | 100 ms |
| Output Step Response Time | 40 ms |
| Data Update Period | 10 ms |
| Transmitter Power Supply | 14.8 V or higher at 20 mA, 26.4 V or less at 0 mA |
| Current Consumption | 310 mA (5 V DC), 500 mA (24 V DC) |
| HART Communication | Supported (input and output channels) |
| External Connection | Pressure clamp terminal, KS cable, MIL connector cable |
| Dimensions (H x W x D) | 107.5 × 32.8 × 130 mm |
| Weight | 0.3 kg |
| Temperature Drift | ±0.1 %/10 °C |
| Input Signal Limit | 25 mA |
| Circuit-Open Detection | Less than 0.65 mA |
FAQ
Frequently Asked Questions (FAQ)
Q1: What type of signals can the AAI841-H50 handle?
A1: It supports 4 to 20 mA DC input and output signals across 8 input and 8 output channels.
Q2: Is the AAI841-H50 module isolated?
A2: No, the AAI841-H50 is a non-isolated analog I/O module.
Q3: Does this module support HART communication?
A3: Yes, the AAI841-H50 model includes integrated HART communication capabilities for both input and output channels.
Q4: Can the AAI841-H50 be used in redundant configurations?
A4: Yes, the module supports dual-redundant operation when installed in appropriate FIO node units.
Q5: What is the maximum output load resistance supported?
A5: The output channels can support a load resistance range of 0 to 750 Ω.
Q6: What is the recommended power supply for 2-wire transmitters?
A6: The module provides 14.8 V or higher at 20 mA and 26.4 V or less at 0 mA, with an output current limit of 27 mA.
Q7: What types of field wiring are compatible with this module?
A7: The module accepts connections via pressure clamp terminals, KS cables, and MIL connector cables.
Q8: What is the expected accuracy of input and output measurements?
A8: The input accuracy is ±16 µA, while the output accuracy is ±48 µA under standard operating conditions.
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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.
