Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1790D-TN4V0 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | CompactBlock LDX |
| Product Type | DeviceNet Analog Input Base Block |
| Function | 4-channel analog voltage input module |
| Network Protocol | DeviceNet |
| Number of Inputs | 4 channels |
| Input Type | Voltage (single-ended, non-isolated between channels) |
| Input Range | 0 to 10 VDC |
| Resolution | 12-bit (≈2.44 mV per bit) |
| Accuracy | ±0.2% full scale (0–55 °C) |
| Conversion Time | 10 ms per channel |
| Input Impedance | ≥ 500 kΩ |
| Data Format | Binary (0–4095) |
| Field Power Supply | 24 VDC (21.6–26.4 VDC) |
| DeviceNet Power | 24 VDC (11–28.8 VDC) |
| Power Consumption | ~1.2–1.5 W max |
| Isolation | 1250 VAC (I/O to logic) |
| Indicators | 4 bi-color status LEDs |
| Connection Type | Screw terminal (M3) |
| Expansion Capability | Supports up to 2 expansion modules |
| Mounting Type | DIN rail / panel mount |
| Enclosure Rating | IP20 |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -40 to 85 °C |
| Physical Dimensions (L × W × H) | 11.4 × 5.1 × 4.6 cm (CompactBlock standard form factor) |
| Weight | ~0.50 kg |
FAQ
FAQ
Q1. What is the main function of the 1790D-TN4V0?
It is a 4-channel analog input module used to collect voltage signals (0–10V) in DeviceNet distributed I/O systems.
Q2. What type of signals does it support?
It supports analog voltage inputs ranging from 0 to 10 VDC.
Q3. How many input channels are available?
It provides 4 independent analog input channels.
Q4. What is the resolution and accuracy?
It features 12-bit resolution with approximately ±0.2% full-scale accuracy.
Q5. What power supply is required?
It requires a 24 VDC supply for both field power and DeviceNet communication.
Q6. What is the conversion speed?
The module converts input signals at approximately 10 ms per channel.
Q7. What are the physical dimensions and weight?
It measures about 11.4 × 5.1 × 4.6 cm and weighs around 0.50 kg.
Q8. What applications is it typically used in?
It is commonly used for monitoring analog sensors such as pressure transmitters, level sensors, and potentiometers in industrial automation systems.
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.
