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
| Parameter | Specification |
|---|---|
| Module Type | Analog Input with HART – Single Ended |
| Model Number | 8C-PAIHA1 (Coated) |
| Input Channels | 16 Single-Ended |
| Input Type | Current inputs from 2-wire or self-powered transmitters |
| Input Range | 4–20 mA (via 250 Ω resistor) |
| A/D Converter Resolution | 16 bits |
| Voltage Rating | 24 VDC |
| Module Current Rating | 110 mA |
| Input Scan Rate | 50 ms |
| Normal Mode Rejection Ratio (60 Hz) | 19 dB |
| Normal Mode Filter Response | Single-pole RC, -3 dB @ 6.5 Hz |
| Crosstalk (channel-to-channel) | -60 dB |
| Max Input Voltage (no damage) | ±30 VDC |
| Hardware Accuracy | ±0.075% FS @ 23.5 ±2°C, ±0.15% FS @ 0–60°C |
| Galvanic Isolation | 1000 VAC RMS or ±1000 VDC |
| Isolation Technique | iCoupler |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Installation/Removal Under Power | Supported |
| Agency Certifications | Class I, Div 2, Groups A–D; T4 / Zone 2 AEx/Ex nA IIC T4 |
| Dimensions (W x H x D) | 220 mm × 120 mm × 60 mm |
| Weight | 0.3 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: How many channels does the 8C-PAIHA1 module support?
A1: It supports 16 single-ended analog input channels, all HART-capable.
Q2: What is the input signal range for this module?
A2: It accepts 4–20 mA signals, typically from 2-wire or self-powered field transmitters.
Q3: Can the module be replaced while powered on?
A3: Yes, the 8C-PAIHA1 supports hot-swapping; installation and removal under power are permitted.
Q4: Is HART communication fully supported on all channels?
A4: Yes, all 16 channels support HART protocol for device configuration and process variable reading.
Q5: What is the update or scan rate for input signals?
A5: Each channel is scanned every 50 milliseconds.
Q6: How accurate is the module at different operating temperatures?
A6: Accuracy is ±0.075% of full scale at room temperature (23.5 ± 2°C) and ±0.15% from 0 to 60°C.
Q7: Does the module provide electrical isolation?
A7: Yes, the module provides 1000 VAC RMS or ±1000 VDC galvanic isolation using iCoupler technology.
Q8: What kind of certification does the module carry for hazardous environments?
A8: It is certified for Class I, Division 2, Groups A, B, C, D, and Zone 2 hazardous areas with Ex nA IIC T4 rating.
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.
