Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Details |
|---|---|
| Product Name | Allen-Bradley 1791D-16B0 |
| Manufacturer | Rockwell Automation (Allen-Bradley) |
| Series | CompactBlock I/O 1791D |
| Product Type | DeviceNet Digital Input Base Block |
| Function | 16-point sinking 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 Off-state Voltage | ≤ 5 VDC |
| Input On-state Voltage | ≥ 10 VDC |
| Input Current | 2 to 11 mA (depending on voltage) |
| Input Groups | 2 groups of 8 inputs |
| Field/DeviceNet Power | 11 to 25 VDC |
| Power Consumption | ~200 mA typical |
| Isolation | ~500–1250 VAC (logic to field, depending on configuration) |
| Communication Rate | 125 / 250 / 500 kbps (DeviceNet selectable) |
| Indicators | 16 channel status LEDs |
| Wiring Type | Removable screw-clamp terminal block |
| Mounting Type | DIN rail / panel mount |
| Enclosure Rating | IP20 |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Humidity | 5 to 95% non-condensing |
| Physical Dimensions (L × W × H) | 5.1 × 7.6 × 15.2 cm |
| Weight | ~0.20 kg |
FAQ
FAQ
Q1. What is the main function of the 1791D-16B0?
It is a DeviceNet CompactBlock I/O module used for collecting 16 digital input signals in industrial automation systems.
Q2. What type of inputs does it support?
It supports 24 VDC sinking inputs suitable for standard industrial sensors and switches.
Q3. How many input channels does it have?
It provides 16 input channels arranged in two groups of eight.
Q4. What communication system does it use?
It uses the DeviceNet network protocol for PLC communication.
Q5. What is the operating voltage range?
It operates from 10 to 30 VDC for input signals, with 24 VDC nominal field power.
Q6. What is its environmental protection level?
It has an IP20 enclosure rating for control cabinet installation.
Q7. What are its physical size and weight?
It measures approximately 5.1 × 7.6 × 15.2 cm and weighs around 0.20 kg.
Q8. What applications is it typically used for?
It is commonly used in distributed control systems for machine monitoring, conveyor systems, and sensor signal collection in factory automation.
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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.
