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 |
|---|---|
| Model Number | CC-GAIX21 |
| Description | Series-C Analog Input GI/IS IOTA |
| Input Channels | 16 channels total (12 Single-Ended, 4 Differential) |
| Input Type | Voltage and current (2-wire or self-powered transmitters) |
| Input Ranges | 0 to 5 V, 1 to 5 V, 0.4 to 2 V, 4–20 mA (via 250 Ω resistor) |
| Input Impedance (Voltage Input) | >10 MΩ (powered) |
| A/D Converter Resolution | 16-bit |
| Input Scan Rate | 50 ms |
| Common Mode Rejection (CMRR) | 70 dB (DC to 60 Hz with 500 Ω source imbalance) |
| Common Mode Voltage Range | –6 V to +5 V peak |
| Normal Mode Rejection (60 Hz) | 19 dB |
| Normal Mode Filter Response | Single-pole RC, –3 dB @ 6.5 Hz |
| Max Normal Mode Input (Differential) | ±30 V (no damage) |
| Channel Crosstalk | –60 dB (DC to 60 Hz) |
| Accuracy (23.5 ±2°C) | ±0.075% of full scale |
| Accuracy (0 to 60°C) | ±0.15% of full scale |
| Field Power Conditioning | Individually protected, current-limited circuits for Class 1 Div 2 (non-incendive) |
| Supported IOMs | CC-PAIH02, CC-PAIX02 |
| Supported IOTA Configuration | With TAIDx1 IOTA or TAIX01/11, GAIX21/11 |
| Dimensions (W x H x D) | 63.5 mm x 124.46 mm x 307.34 mm |
| Weight | 1 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What types of signals are supported by the CC-GAIX21 IOTA?
A1: It supports both voltage and current input signals. Current inputs (4–20 mA) are handled through an internal 250-ohm resistor, while voltage inputs include ranges such as 0–5 V, 1–5 V, and 0.4–2 V.
Q2: Can I use differential input mode with the CC-GAIX21?
A2: Yes, up to four channels support differential input configuration. This mode is enabled by modifying jumpers on the associated IOTA.
Q3: What is the input scan rate for this module?
A3: The standard input scan rate is 50 milliseconds, suitable for most industrial analog signal applications.
Q4: How is the analog signal accuracy affected by temperature?
A4: Accuracy is ±0.075% of full scale at 23.5 ±2°C, and degrades slightly to ±0.15% over the full 0 to 60°C temperature range.
Q5: What safety features are integrated for field power supply?
A5: Each channel includes current-limited circuits that are certified for Class 1, Division 2 non-incendive operation. No external fusing is required.
Q6: What is the isolation specification for input signals?
A6: The input channels provide high common mode rejection and isolation, with a CMRR of 70 dB and protection from up to ±30 V differential input.
Q7: Is the CC-GAIX21 compatible with redundant IOM configurations?
A7: Yes, it can be used in both non-redundant and redundant configurations when combined with compatible IOMs and IOTAs like CC-PAIH02 or CC-PAIX02 and CC-GAIX11.
Q8: How should I configure voltage inputs instead of current inputs?
A8: For voltage input use, the 250-ohm resistors connected to the input terminals on the IOTA must be disabled by cutting the respective jumpers, as per installation guidelines.
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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.
