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 | AAI835-S50 |
Function | Analog I/O Module, 4-channel input / 4-channel output |
I/O Signal Type | Input: 4 to 20 mA DC Output: 4 to 20 mA DC |
Number of Channels | 4 input channels (isolated) 4 output channels (isolated) |
Input Resistance (ON) | 290 Ω (at 20 mA) to 450 Ω (at 4 mA) |
Input Resistance (OFF) | 500 kΩ or larger |
Allowable Input Current | 25 mA |
Allowable Load Resistance | 0 to 750 Ω |
Circuit-open Detection | Less than 0.65 mA |
Accuracy | Input: ±16 µA Output: ±48 µA |
Data Update Period | 10 ms |
Transmitter Power Supply | 15.0 V or higher (at 20 mA) 29.3 V or less (at 0 mA) |
Temperature Drift | ±16 µA/10°C |
HART Communication | Available (requires EB401 firmware rev. 2 or later when used with ER node unit) |
External Connection | Pressure clamp terminal, MIL connector cable, dedicated cable (KS1) |
Power Consumption | 360 mA (5 V DC), 450 mA (24 V DC) |
Dimensions (W×D×H) | 107.5 × 32.8 × 130 mm |
Weight | 0.3 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What is the main function of the AAI835-S50 module?
A1: It is a 4-channel analog input and 4-channel analog output module designed for 4 to 20 mA signal handling with isolated channels.
Q2: Is the AAI835-S50 suitable for intrinsically safe applications?
A2: A Zener barrier is not permitted. An isolation barrier must be used if applied in intrinsically safe zones.
Q3: Can the module be used in redundant configurations?
A3: Yes, it supports dual-redundant configurations to enhance system reliability.
Q4: Does the AAI835-S50 support HART communication?
A4: Yes, HART communication is supported, provided the ER bus node unit has EB401 firmware version 2 or later.
Q5: What is the load resistance range supported by the analog output channels?
A5: The output channels support a load resistance range of 0 to 750 Ω.
Q6: What is the data update rate of the module?
A6: The data update period for the AAI835-S50 is 10 milliseconds.
Q7: What type of connection interface does the AAI835-S50 use?
A7: It supports pressure clamp terminals, MIL connector cables, and KS1 dedicated cables.
Q8: What are the dimensions and weight of the AAI835-S50 module?
A8: The module measures 107.5 × 32.8 × 130 mm and weighs approximately 0.3 kg
Frequently Asked Questions (FAQ)
Q1: What is the main function of the AAI835-S50 module?
A1: It is a 4-channel analog input and 4-channel analog output module designed for 4 to 20 mA signal handling with isolated channels.
Q2: Is the AAI835-S50 suitable for intrinsically safe applications?
A2: A Zener barrier is not permitted. An isolation barrier must be used if applied in intrinsically safe zones.
Q3: Can the module be used in redundant configurations?
A3: Yes, it supports dual-redundant configurations to enhance system reliability.
Q4: Does the AAI835-S50 support HART communication?
A4: Yes, HART communication is supported, provided the ER bus node unit has EB401 firmware version 2 or later.
Q5: What is the load resistance range supported by the analog output channels?
A5: The output channels support a load resistance range of 0 to 750 Ω.
Q6: What is the data update rate of the module?
A6: The data update period for the AAI835-S50 is 10 milliseconds.
Q7: What type of connection interface does the AAI835-S50 use?
A7: It supports pressure clamp terminals, MIL connector cables, and KS1 dedicated cables.
Q8: What are the dimensions and weight of the AAI835-S50 module?
A8: The module measures 107.5 × 32.8 × 130 mm and weighs approximately 0.3 kg.
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.