Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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The Allen Bradley 1791D-16B0 is a CompactBlock I/O Input Basic Module designed for digital input monitoring in distributed automation systems. With dimensions of 150 × 38 × 48 mm and a weight of 0.18 kg, it offers a compact, lightweight, and reliable solution for acquiring digital signals from field devices such as sensors, switches, and proximity detectors. It is fully compatible with Allen Bradley CompactBlock I/O racks, supporting modular and scalable automation architectures.
| Parameter | Details |
|---|---|
| Manufacturer | Allen Bradley |
| Model | 1791D-16B0 |
| Product Type | CompactBlock I/O Input Basic Module |
| Dimensions | 150 × 38 × 48 mm |
| Weight | 0.18 kg |
| Module Type | Digital Input |
| Number of Channels | 16 input channels |
| Input Type | Sinking or sourcing (depending on configuration) |
| Mounting | CompactBlock I/O rack |
| Environmental Rating | Industrial-grade, suitable for harsh conditions |
| Compatibility | Allen Bradley CompactBlock I/O racks and controllers |
The 1791D-16B0 operates by:
It acts as a critical interface for collecting digital input data, ensuring accurate and reliable communication between field devices and the control system.
This module is used to:
Its compact and modular design allows easy installation, maintenance, and system expansion.
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 1791D-16B0 | CompactBlock I/O Input Module | 16 digital input channels | Standard digital input acquisition |
| 1790D-TN4V0 | CompactBlock I/O Basic Module | 16 channels | Lightweight input monitoring module |
| 1791D-T32BV0 | CompactBlock I/O Module | 32 channels | Higher-capacity input applications |
What is the primary function?
To acquire 16 digital input signals from sensors, switches, or proximity devices and transmit them to the controller.
Which systems is it compatible with?
Compatible with Allen Bradley CompactBlock I/O racks and PLC controllers.
Can it operate in harsh industrial environments?
Yes, it is industrial-grade, suitable for vibration, dust, and temperature extremes.
How many channels does it provide?
It provides 16 digital input channels.
The Allen Bradley 1791D-16B0 CompactBlock I/O Input Basic Module is a compact, lightweight, and reliable solution for digital input acquisition in distributed automation systems. Its 16-channel capability, modular design, and robust construction make it ideal for scalable, dependable, and flexible industrial monitoring networks.