Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 |
Technical Specifications
| Parameter | Description |
|---|---|
| Model | CC-GAIC21 |
| Input Type | Voltage, current (2-wire or self-powered transmitters) |
| Input Channels | 16 Channels (12 single-ended, 4 differential) |
| Input Signal Range | 0–5V, 1–5V, 0.4–2V, 4–20mA (via 250Ω resistor) |
| Common Mode Rejection | 70 dB (DC to 60Hz, 500Ω imbalance) |
| Common Mode Voltage | -6V to +5V peak |
| ADC Resolution | 16-bit |
| Normal Mode Rejection | 19 dB at 60 Hz |
| Input Impedance | >10 MΩ (voltage input) |
| Max Normal Mode Input | ±30V (differential input, non-damaging) |
| Crosstalk | -60 dB channel-to-channel |
| Input Scan Rate | 50 milliseconds |
| Hardware Accuracy | ±0.075% at 23.5°C ± 2°C; ±0.15% from 0 to 60°C |
| Field Power Protection | Individually current-limited per channel, Class 1 Div 2 |
| Dimensions (mm) | 63.5 x 124.46 x 307.34 |
| Weight | 0.32 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What sensor types are supported by the CC-GAIC21?
A1: It supports voltage and current input sensors, including 2-wire and self-powered transmitters.
Q2: Does it support differential inputs?
A2: Yes, it supports 4 differential input channels, the rest are single-ended.
Q3: What is the analog input accuracy?
A3: ±0.075% at 23.5°C and ±0.15% from 0 to 60°C full-scale.
Q4: What input signal ranges are accepted?
A4: 0–5V, 1–5V, 0.4–2V, and 4–20mA (through 250Ω resistor).
Q5: Is HART protocol supported?
A5: No, the CC-GAIC21 does not support HART. Use a HART-enabled module for that feature.
Q6: What is the scan rate of each channel?
A6: The input scan rate is 50 milliseconds per channel.
Q7: Is it suitable for intrinsically safe applications?
A7: Yes, it features current-limited protection per channel for Class 1, Div 2 non-incendive zones.
Q8: Are there wiring requirements during installation?
A8: Use up to 2.5 mm² stranded wire, and configure the IOTA jumpers according to the input type.
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.
