Allen-Bradley 1794-IB16 FLEX I/O 16-Point 24V DC Sinking Digital Input Module
Allen-Bradley 1794-IB16 is a FLEX I/O digital input module with sixteen sinking current inputs.
Overview
The module operates at 24V DC nominal on-state voltage (10-31.2V DC range) with 8 mA nominal on-state current (2-12 mA limits), 5V DC maximum off-state voltage and 1.5 mA maximum off-state current. Nominal input impedance is 4.6 kiloohms with 50V continuous isolation (basic insulation).
Key Features
- 16 sinking current inputs
- 24V DC nominal, 10-31.2V DC on-state voltage range
- 8 mA nominal / 2-12 mA on-state current window
- 5V DC / 1.5 mA maximum off-state; 4.6 kiloohm input impedance
- 50V continuous isolation with basic insulation
Technical Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Allen Bradley (Rockwell Automation) |
| Product Line | FLEX I/O |
| Part Number / Catalog No. | 1794-IB16 |
| UPC | 612598137787 |
| Number of Inputs | 16 Inputs |
| Input Type | Sinking Current Inputs |
| Minimum On-State Voltage | 10V DC |
| Nominal On-State Voltage | 24V DC |
| Maximum On-State Voltage | 31.2V DC |
| Minimum On-State Current | 2 mA |
| Nominal On-State Current | 8 mA |
| Maximum On-State Current | 12 mA |
| Maximum Off-State Voltage | 5V DC |
| Maximum Off-State Current | 1.5 mA |
| Nominal Input Impedance | 4.6 kiloohms |
| Continuous Isolation Voltage | 50 Volts with basic insulation |
| Operating Temperature | 0…55 °C |
| Dimensions | 9.4 x 9.4 x 6.9 cm (3.7 x 3.7 x 2.7 in) |
| Weight | 0.44 lbs (0.20 kg) |
Applications
The 1794-IB16 reads sixteen 24V DC sinking inputs – limit switches, sensors, pushbuttons – into a FLEX I/O bank with 50V basic isolation.
Why Buy from Us
This product is available new in original factory packaging, fully tested and backed by a standard warranty of 1 year. We ship worldwide with careful anti-static packaging and fast dispatch. Quantity discounts and repair/exchange options are available on request.
Documents
| Publication | Link |
|---|---|
| 1794-IN093 | 1794-in093_-en-p.pdf |
Certifications
| Certification | Download |
|---|---|
| ATEX | 1794-ct004_-en-e.pdf |
| Australian RCM | 1794-ct021_-en-e.pdf |
| CE | 1794-ct001_-en-e.pdf |
| CSA Listed | plc-ct029_-en-e.pdf |
| CSA Listed Hazardous | plc-ct028_-en-e.pdf |
| IECEx Scheme | 1794-ct019_-en-e.pdf |
| Korean KC | 1794-ct013_-en-e.pdf |
| Morocco Declaration of Conformity | 1794-ct059_-fr-e.pdf |
| Registro Italiano Navale | 1734-ct068_-en-e.pdf |
| UK EX Certificate | 1794-ct086_-en-e.pdf |
| UKCA Declaration of Conformity | 1794-ct066_-en-e.pdf |
| UL Listed | 1794-ct034_-en-e.pdf |
| UL Listed Hazardous | 1794-ct029_-en-e.pdf |
| United Kingdom Safety Certificate | 1794-ct094_-en-e.pdf |
Per the Rockwell Automation product certification listing. Please review the product label to confirm the certifications your specific unit carries.
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