Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1791D-0B16P |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | CompactBlock / DeviceNet Distributed I/O |
| Product Type | Digital Input Base Block |
| Function | 16-point 24 VDC digital input module |
| Network Protocol | DeviceNet |
| Number of Inputs | 16 points |
| Input Type | 24 VDC sinking inputs |
| Input Voltage Range | 10 to 30 VDC |
| Input On-state Voltage | ≥ 10 VDC |
| Input Off-state Voltage | ≤ 5 VDC |
| Input Current | ~8–11 mA per channel |
| Input Impedance | ~4.8 kΩ nominal |
| Field Power Supply | 24 VDC |
| Isolation | Optical isolation (I/O to logic) |
| Indicators | 16 channel status LEDs |
| Communication Rate | 125 / 250 / 500 kbps (DeviceNet selectable) |
| Wiring Type | Screw-clamp terminal block |
| 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 | ~0.20–0.25 kg |
FAQ
FAQ
Q1. What is the main function of the 1791D-0B16P?
It is a 16-point digital input module used in DeviceNet distributed I/O systems for collecting field signals.
Q2. What type of inputs does it support?
It supports 24 VDC sinking digital inputs commonly used with industrial sensors and switches.
Q3. How many input channels does it provide?
It provides 16 independent digital input points.
Q4. What network does it use?
It communicates via the DeviceNet industrial communication protocol.
Q5. What is the operating voltage range?
It operates from 10 to 30 VDC, with a nominal 24 VDC field supply.
Q6. What kind of isolation does it have?
It provides optical isolation between field inputs and internal logic circuits.
Q7. What are the physical size and weight?
It measures approximately 11.4 × 5.1 × 4.6 cm and weighs around 0.20–0.25 kg.
Q8. What applications is it typically used for?
It is commonly used in industrial automation systems for monitoring sensors, switches, and machine status signals in distributed control setups.
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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.
