Allen-Bradley 1791-16B0 Block I/O Input Module
$123.00
$320.00
Description
Allen-Bradley 1791-16B0 Block I/O Input Module
The Allen-Bradley 1791-16B0 serves as the primary 1791-16B0 Block I/O Input Module utilized to execute 24 VDC discrete signal acquisition across Allen-Bradley 1791 Block I/O platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1791-16B0 |
| Brand | Allen-Bradley |
| Product Type | Input Module |
| Product Line | 1791 Block I/O |
| Origin | USA |
| Weight | 1.00 lbs |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | 11.1 W |
| Number of Inputs | 16 inputs |
| Number of Outputs | 0 outputs |
| Input Voltage Range | 10-30 VDC |
| Nominal Input Voltage | 24 VDC |
| Input Groups | 2 groups of 8 channels |
| On-state Current Maximum | 11 mA |
| On-state Current Minimum | 2.5 mA |
| Off-state Voltage Maximum | 5 VDC |
| Input Impedance | 3.4 K Ohms |
| Thermal Dissipation | 38 BTU/hr |
| Wire Size | 14 gauge |
| Status Indicators | Status LEDs |
| Humidity | 5% to 95% non-condensing |
| Storage Temperature | -40 deg C to 85 deg C |
EtherNet/IP and Industrial Control Compatibility
The 1791-16B0 is a 24 VDC discrete input module within the Allen-Bradley 1791 Block I/O platform. The module processes field input states through 16 DC input channels arranged in two groups of eight.
The 1791 Block I/O architecture supports I/O density scaling through distributed field connection modules. Integration requires matching the module communication interface, controller firmware flash compatibility, and configured PLC system parameters.
Frequently Asked Questions
Q: How are the input channels arranged on the 1791-16B0?
A: The module contains 16 DC input channels divided into two groups of eight channels.
Q: Does the 1791-16B0 provide output channels?
A: No. The module is configured as an input-only Block I/O module with 16 input points.
Q: What type of power dissipation is specified for the module?
A: The maximum specified power dissipation is 11.1 W with thermal dissipation rated at 38 BTU/hr.
Field Installation Guidelines
Install the 1791-16B0 according to the mechanical layout requirements of the control cabinet and maintain proper clearance for field wiring access.
Terminate 24 VDC field wiring using appropriate industrial wiring practices. Separate DC signal conductors from high-voltage switching circuits to minimize electrical interference.
Verify input device compatibility before connection. Confirm that field sensors and switches operate within the specified 10-30 VDC input range.
Connect grounding and shield termination according to the control system grounding design. Inspect terminal connections and cable routing before applying operating power.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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