Allen Bradley 1794-IB16 Digital Input Module
$123.00
$320.00
Description
Allen Bradley 1794-IB16 Digital Input Module
The Allen Bradley 1794-IB16, also cataloged as the 1794-IB16 Digital Input Module, operates as a dedicated hardware component for digital signal acquisition within Flex I/O 1794 system platforms. The module provides 16 sinking current inputs for 24 VDC field device monitoring and PLC control applications.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1794-IB16 |
| Brand | Allen Bradley |
| Origin | Not specified |
| Product Type | Digital Input Module |
| Product Line | Flex I/O 1794 |
| Weight | 0.15 lbs |
| Number of Inputs | 16 inputs |
| Input Type | Digital sinking current inputs |
| Nominal Input Voltage | 24 VDC |
| Operating Voltage Range | 10 to 31.2 VDC |
| Nominal Input Current | 8 mA |
| Maximum Input Current | 12 mA |
| Input Impedance | 4.6 kiloohms |
| Continuous Isolation Voltage | 50 V with basic insulation |
| Mounting Style | DIN rail mount |
| Enclosure Rating | IP20 |
I/O Density Scaling and Firmware Flash Compatibility
The 1794-IB16 is part of the Flex I/O 1794 modular input architecture and provides 16 digital input channels within a compact distributed I/O structure. The module exchanges input status data through the Flex I/O terminal base and adapter communication structure. Installation within a compatible Flex I/O configuration requires verification of controller communication support and firmware compatibility between the I/O adapter, controller platform, and module revision.
Frequently Asked Questions
Q: Does the 1794-IB16 support hot-swapping during system operation?
A: The module installation and replacement procedure depends on the configured Flex I/O adapter, terminal base arrangement, and system operating requirements. Power isolation procedures should be followed unless the complete system configuration specifically supports removal under power.
Q: What field signal type is accepted by the 1794-IB16 input channels?
A: The module accepts 24 VDC class digital signals through 16 sinking current input channels with specified voltage and current operating limits.
Q: What mounting method is required for the 1794-IB16?
A: The module is designed for DIN rail mounting as part of the Flex I/O 1794 modular I/O system.
Field Installation Guidelines
Install the module on the specified DIN rail mounting structure and connect it through the compatible Flex I/O terminal base assembly. Verify that field wiring matches the sinking input configuration before applying power.
Separate low-level digital input wiring from high-current power conductors to reduce electrical interference. Use appropriate shield termination practices when field devices require signal shielding. Confirm terminal connections, supply polarity, and grounding paths before commissioning.
Maintain the module within the environmental limits defined by the system installation documentation. Verify adapter communication, module identification, and I/O mapping after installation.
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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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