Products Description
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Technical Specifications
| Parameter | Details |
|---|---|
| Model | MC-TAIH22 |
| Description | Enhanced Power High Level / Smart Transmitter Interface Analog Input FTA |
| Input Type | Voltage, current (2-wire or self-powered transmitters) |
| Input Channels | 16 differential analog input channels |
| A/D Converter Resolution | 16-bit (14-bit used) |
| Input Ranges | 0-5V, 1-5V, 0.4-2V, 4-20mA (via 250Ω resistor) |
| Common Mode Voltage | -6V to +5V peak |
| Common Mode Rejection | ≥ 70 dB (500Ω source imbalance) |
| Normal Mode Rejection | ≥ 32 dB (at 60 Hz) |
| Max Input Voltage | ±30V (any input referenced to common) |
| Input Impedance | >10 MΩ (voltage input) |
| Input Scan Rate | 4 samples/sec/channel; all channels sampled in 250 ms |
| Hardware Accuracy | ±0.075% full scale (at 23.5°C ±2°C); ±0.15% (0–50°C) |
| Power Protection | Individually current-limited (30 mA max, 23V min) |
| Dimensions (W × H) | 307.3 mm × 120.7 mm |
| Weight | 0.3 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What types of input does the MC-TAIH22 support?
A1: It supports voltage and current inputs (2-wire and self-powered transmitters).
Q2: How many input channels does the MC-TAIH22 handle?
A2: It handles up to 16 differential analog input channels.
Q3: What input signal ranges are supported?
A3: 0-5V, 1-5V, 0.4-2V for voltage, and 4-20mA via 250Ω resistor for current.
Q4: How resistant is the module to common-mode voltage?
A4: It handles up to -6V to +5V with a CMRR of over 70 dB.
Q5: What is the hardware measurement accuracy of this module?
A5: ±0.075% full-scale at 23.5°C, ±0.15% over the entire 0–50°C range.
Q6: Does the MC-TAIH22 support redundancy?
A6: Yes, it supports redundancy with compatible FTAs like TAIH12 or TAIH22.
Q7: What is the sampling frequency of the module?
A7: 4 samples per second per channel, with all 16 channels scanned within 250 ms.
Q8: What are the module’s dimensions and weight?
A8: Dimensions are 307.3 x 120.7 mm and weight is 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.
