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 Category | Specification |
|---|---|
| Module Model | DC-TAIL51 |
| Compatible Module | CC-PAIL51 (Low-Level Analog Input – Temperature) |
| Input Type | Thermocouple (TC), RTD |
| Number of Channels | 16 channels, fully isolated (channel-to-channel, channel-to-DCS, channel-to-power) |
| Input Scan Rate | Fixed 1 second |
| Channel Bandwidth | 0–4.7 Hz (-3 dB) |
| TC Nominal Input Range | -20 to +100 mV |
| TC Max Input (no damage) | -10 to +10 V |
| RTD Max Input | -1 to +2 V @ 100 mA |
| Gain Error | Max ±0.05% full-scale |
| Temperature Stability | ±20 ppm/°C (TC and RTD) |
| Long-Term Drift | 500 ppm max |
| Input Impedance (TC) | 1 MΩ at DC |
| Common Mode Voltage | ±250 VAC/DC RMS |
| Channel-to-Channel Voltage | ±33 VAC/DC RMS |
| Channel-to-Shield Voltage | ±250 VAC/DC RMS |
| Crosstalk | ≥80 dB (120 dB at 50/60 Hz) |
| Normal Mode Rejection | ≥60 dB (50/60 Hz) |
| Line Frequency Integration | 50 Hz or 60 Hz fixed |
| RTD Excitation Current | 1 mA |
| Cold Junction Compensation | -20 to +60°C (±0.5°C typical) |
| TC Linearization Accuracy | ±0.05 Ω/°C |
| Open Thermocouple Detect | ≤1000 Ω = no trip, ≥1500 Ω = trip |
| RTD Lead Wire Resistance | Max 15 Ω |
| Surge Protection | EN 61000-4-5 compliant (sensor and serial/power interface) |
| Dimensions | 95 × 135 × 25 mm |
| Weight | 0.3 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What sensor types are supported by DC-TAIL51?
A1: It supports both thermocouple (TC) and RTD sensors, including platinum, nickel, and copper types.
Q2: Are the channels electrically isolated?
A2: Yes, all channels are isolated from each other, from power, and from the control system.
Q3: Is cold junction compensation included?
A3: Yes, built-in cold junction compensation covers -20°C to +60°C, with typical accuracy of ±0.5°C.
Q4: Does it support open thermocouple detection?
A4: Yes, each channel includes OTD detection to prevent erroneous control signals.
Q5: How is channel crosstalk handled?
A5: The module features excellent crosstalk rejection—80 dB generally and up to 120 dB at line frequency.
Q6: What is the scan rate per input point?
A6: The scan rate is fixed at 1 second per input channel.
Q7: Is surge protection available?
A7: Yes, surge protection per EN 61000-4-5 is integrated for both sensor and interface terminals.
Q8: What thermocouple types are supported?
A8: It supports ANSI-standard types B, E, J, K, R, S, T for a wide industrial temperature range.
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.
