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 |
---|---|
Number of Channels | 12 individually isolated channels |
Input Types | Thermocouple: J, K, T, E, R, S, B, N, C; Voltage: ±50 mV, ±150 mV |
Resolution | 11.5–16 bits depending on filter setting and input type |
Measurement Units | Degrees Celsius (°C), Fahrenheit (°F), or Voltage |
Temperature Accuracy (TC, typical @ 25°C) | ±0.6°C (Type J); varies by thermocouple type and range |
Voltage Accuracy | ±0.1% of span at 25°C; ±0.25% over full temperature range |
Integration Time (12 channels) | Configurable from 15 ms to 120 ms |
CJC Update Rate | Fixed at 20 Hz |
Cold Junction Compensation | Optional (uses IC695ACC600 CJC sensor), individually selectable (CJC1, CJC2, Both) |
Alarm Types Supported | Over/Under Range, High/Low, High-High/Low-Low, Open Wire, Rate of Change |
Notch Filter Settings | 2.3 Hz, 4 Hz, 4.7 Hz, 24 Hz, 28 Hz |
Update Time (All Channels) | 15 ms (28 Hz) to 120 ms (2.3 Hz), filter dependent |
Power Dissipation | Max 3.5 W |
Input Impedance (Voltage) | ≥ 500 kΩ |
Isolation Voltage | 250 VAC continuous, 1500 VAC (1 min), 2550 VDC (1 s) |
Channel-to-Channel Crosstalk | Minimum 70 dB |
Normal Mode Noise Rejection | 67 dB to 80 dB depending on filter |
Common Mode Rejection | 100 dB at 50/60 Hz |
Diagnostics | Per channel and module: Configurable; includes status LEDs and reference mapping |
Supported Terminal Blocks | IC694TBB032, IC694TBB132, IC694TBS032, IC694TBS132 (ordered separately) |
Backplane Power Requirements | 3.3V @ 400 mA, 5.1V @ 425 mA |
Channel Data Format | 16-bit integer or 32-bit IEEE floating point |
Dimensions (W x H x D) | 34 × 145 × 140 mm |
Weight | 0.41 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What types of thermocouples are supported by the IC695ALG312?
A1: The module supports J, K, T, E, R, S, B, N, and C type thermocouples.
Q2: Can I configure individual channels with different thermocouple types?
A2: Yes, each of the 12 channels can be individually configured with a specific thermocouple type or voltage input.
Q3: Is the module hot-swappable during operation?
A3: Yes, the IC695ALG312 supports Removal and Insertion Under Power (RIUP), allowing hot-swapping.
Q4: What is the resolution range for this module?
A4: Resolution varies based on filter settings and input type, ranging from 11.5 to 16 effective bits.
Q5: How does the module perform cold junction compensation?
A5: It uses external CJC sensors (IC695ACC600) installed on the terminal block. You can configure compensation from none, CJC1, CJC2, or both.
Q6: What happens if a thermocouple wire breaks or disconnects?
A6: The module detects open wire conditions and can report the fault via diagnostics and fault tables.
Q7: Are there onboard filters to reduce signal noise?
A7: Yes, the module supports programmable notch filters with selectable frequencies (2.3 Hz to 28 Hz).
Q8: Does the module support diagnostic or alarm signaling to the CPU?
A8: Yes, it provides configurable diagnostics, fault logging, and even interrupts to handle alarm events per channel.
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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.