Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 |
Technical Specifications
| Item | Specification |
|---|---|
| Model | AAR145-S50 |
| Number of Input Channels | 16 isolated channels |
| Input Signal Types | RTD: Pt100 (JIS C1604:1997, IEC751:1995) POT: Total resistance 100 Ω–10 kΩ, span ≥ 50% of total |
| Signal Selection | Each channel individually selectable as RTD or POT |
| Allowable Input Voltage | ±5 V |
| Isolation Voltage | Input to system: 500 V AC (1500 V AC for single card), Channel to channel: 200 V AC (1 min) |
| Input Resistance (ON/OFF) | ≥ 1 MΩ |
| Measurement Current (RTD) | 1 mA |
| Accuracy | RTD: ±150 mΩ POT: ±0.2 %/FS |
| Data Update Period | 1 second |
| Temperature Drift | RTD: ±0.3 Ω/10 °C POT: ±0.4 %/10 °C |
| Max Wiring Resistance | RTD: 150 Ω per wire |
| Max Current Consumption | 350 mA (5 V DC) |
| External Connection | Dedicated cable (KS8 or AKB335) |
| Dimensions (W x H x D) | 130 x 127.2 x 32.8 mm |
| Weight | 0.3 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What RTD sensors are supported by the AAR145-S50?
A1: The module supports 3-wire Pt100 RTDs conforming to JIS C1604:1997 and IEC751:1995.
Q2: Can RTD and POT inputs be mixed?
A2: Yes. Each input channel can be independently configured for either RTD or POT.
Q3: What is the allowable resistance range for POT inputs?
A3: POTs must have total resistance between 100 Ω and 10 kΩ, with a span of at least 50% of the total resistance.
Q4: Is input isolation provided between channels?
A4: Yes. Channels are isolated from each other and from the system.
Q5: Does the AAR145 support thermocouple inputs?
A5: No. It only supports RTD and POT. For thermocouples, use models like AAT145.
Q6: Which control systems is this module compatible with?
A6: Compatible with control systems such as AFV30, AFV40, AFV10, and AFF50.
Q7: What is the maximum wiring resistance allowed for RTD inputs?
A7: The wiring resistance must not exceed 150 Ω per wire, and resistances for INA and INC must be equal.
Q8: What is the data update period of the AAR145?
A8: The module updates data every second (1-second update cycle).
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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.
