The 1792D-16BVT0D is a 16‑input ArmorBlock MaXum module from Allen‑Bradley, engineered for distributed I/O applications. This standalone device operates on 24 V DC and communicates through the DeviceNet network, providing reliable I/O updates to the controller. It supports 3‑wire or dry contact PNP/NPN devices, as well as 4‑wire PNP/NPN configurations with 8 inputs per block. The IP67‑rated enclosure allows direct machine mounting without extra protective cabinets, saving valuable panel space. Built‑in diagnostics detect short circuits and open wires down to the point level, simplifying troubleshooting. Moreover, Series B versions include local logic control via DeviceLogix, enabling intelligent responses near the sensors. Therefore, the 1792D-16BVT0D excels in applications requiring high‑density input capability in harsh environments.
The 1792D-16BVT0D provides 16 inputs per block with flexible device compatibility. It accepts 3‑wire or dry contact PNP/NPN sensors and also supports 4‑wire PNP/NPN devices with 8 inputs per block. The on‑state voltage ranges from 10.0 to 25.0 V DC, while the on‑state current sits between 2 mA and 10 mA. Off‑state leakage remains minimal, ensuring accurate signal detection. The module draws a maximum of 200 mA from the DeviceNet power supply. Communication rates are adjustable: 125 kbps reaches up to 500 meters for thick cable, 250 kbps extends to 200 meters, and 500 kbps covers 100 meters. Furthermore, the unit features universal sinking or sourcing input configurations, accommodating diverse field devices without hardware changes.
The 1792D-16BVT0D includes comprehensive status LEDs for efficient monitoring. A bi‑color Net/Mod status indicator uses red/green lights to show network and module health. A separate bi‑color Logic Status LED (red/green) displays the internal logic state. Additionally, each input point has a tri‑color Point LED (yellow/orange/red) that indicates individual channel conditions. These visual cues help operators identify faults quickly, reducing downtime. The module also supports point‑level diagnostics for short‑circuit and open‑wire detection, allowing precise fault localization. Consequently, maintenance teams can resolve issues without guessing which input is problematic.
This rugged module weighs only 0.54 kg and features a sealed housing that meets or exceeds IP67 standards. It withstands dust ingress and temporary water immersion, making it ideal for washdown areas and outdoor installations. Operating temperatures range from ‑25°C to 60°C, while storage allows ‑25°C to 80°C. Relative humidity tolerance spans 5% to 100% non‑condensing, covering most industrial climates. The M12/Micro style connectors provide secure, sealed connections for both network and auxiliary power. This on‑machine mounting design eliminates the need for additional enclosures, reducing overall system cost and footprint.
Installing the 1792D-16BVT0D involves several straightforward steps. First, mount the module directly onto the machine surface using its integrated mounting holes. Next, connect the DeviceNet trunk cable to the M12 network port, ensuring proper termination and shielding. Then, wire each input sensor to the corresponding terminals, matching polarity for PNP or NPN types. Use the rotary address switch to assign a unique node ID before applying power. After that, energize the 24 V DC supply and observe the status LEDs for normal startup. For Series B units, configure local logic via DeviceLogix using the network master. Additionally, use a cable case and electronically protected outputs to safeguard the module. Finally, test each input with a known signal to verify correct operation before full deployment.
Each 1792D-16BVT0D ships in a durable cardboard box with anti‑static foam protection. The package includes the I/O module, M12 connector seals, and a quick‑start installation guide. We do not include certificates or warranty documents inside the box. All orders are dispatched via FedEx, UPS, or DHL with tracking numbers provided. The shipping weight is approximately 0.65 kg including packaging materials. For bulk orders, we consolidate multiple units into reinforced cartons to ensure safe transit. Please inspect the delivery promptly and report any visible damage within 48 hours. International customers are responsible for any applicable customs duties or taxes.
Q1: What is the difference between the 1792D-16BVT0D and the 1792D-16BVT0CD?
A1: The main difference lies in diagnostic features and logic capability. The 1792D-16BVT0D includes point‑level diagnostics and DeviceLogix local logic, while the CD variant may have different connector configurations.
Q2: Can I use both PNP and NPN sensors on the same 1792D-16BVT0D module?
A2: Yes, this module features universal sinking/sourcing inputs, allowing you to mix PNP and NPN devices across different channels.
Q3: What is the maximum cable length for DeviceNet communication with this module?
A3: At 125 kbps, the maximum thick‑cable length is 500 meters. At 500 kbps, it shortens to 100 meters. Flat media lengths are shorter accordingly.
Q4: Does the 1792D-16BVT0D require an external enclosure for outdoor use?
A4: No, its IP67‑rated housing provides full protection against dust and water, so it can mount directly outdoors without an extra enclosure.
Q5: How do I enable DeviceLogix local logic on the 1792D-16BVT0D?
A5: DeviceLogix is available on Series B units. You must configure the logic via the DeviceNet master using the appropriate software tool, such as RSLogix or Studio 5000.
| Brand Name | |
| Model No. | 1792D-16BVT0D |
| Product Type | I/O Module |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
