Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1790D-T8BV8B |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | CompactBlock LDX |
| Product Type | DeviceNet Distributed I/O Base Block |
| Function | 8-point universal digital inputs + 8-point sourcing digital outputs |
| Network Protocol | DeviceNet |
| Number of Inputs | 8 points |
| Number of Outputs | 8 points |
| Input Type | 24 VDC sinking/sourcing universal inputs |
| Output Type | 24 VDC sourcing outputs |
| Input Voltage Range | 9.6 to 28.8 VDC |
| Output Voltage Range | 10 to 28.8 VDC |
| Input Current | Up to ~8 mA per point |
| Output Current | Up to 0.5 A per point |
| Field Power | 24 VDC |
| Communication Rate | 125 / 250 / 500 kbps (DeviceNet selectable) |
| Isolation | 1250 VAC (I/O to logic) |
| Indicators | LED status per channel |
| Wiring Type | Screw-clamp terminal block |
| Expansion Support | Supports CompactBlock LDX expansion modules |
| Mounting Type | DIN rail / panel mount |
| Enclosure Rating | IP20 |
| Operating Temperature | 0 to 55 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95% non-condensing |
| Physical Dimensions (L × W × H) | 11.4 × 5.1 × 4.6 cm |
| Weight | ~0.14–0.20 kg |
FAQ
FAQ
Q1. What is the main function of the 1790D-T8BV8B?
It is a CompactBlock LDX DeviceNet module that provides 8 digital inputs and 8 digital outputs in one unit.
Q2. What type of inputs does it support?
It supports 24 VDC universal inputs that can be configured for sinking or sourcing devices.
Q3. What type of outputs does it provide?
It provides 24 VDC sourcing outputs used to drive relays, indicators, and small actuators.
Q4. How many total I/O points does it have?
It has 16 total points: 8 inputs and 8 outputs.
Q5. What communication network does it use?
It uses the DeviceNet industrial communication protocol.
Q6. What is the power requirement?
It operates on a 24 VDC field power supply.
Q7. What are the physical dimensions and weight?
It measures approximately 11.4 × 5.1 × 4.6 cm and weighs about 0.14–0.20 kg.
Q8. What applications is it typically used for?
It is commonly used in distributed industrial automation systems such as machine control, conveyor systems, and modular I/O expansion panels.
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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.
