For demanding industrial environments requiring deterministic control and real-time data exchange, the 1794-ACN15 Allen-Bradley ControlNet Flex I/O Adapter Module delivers superior network connectivity for distributed I/O systems. Operating on a standard 24V DC power supply, this adapter acts as the communication bridge between ControlNet and up to 15 Flex I/O modules, enabling efficient data collection and actuator control across multiple nodes. Built with Rockwell Automation's proven reliability, the 1794-ACN15 ensures low latency and high data integrity, making it a cornerstone for scalable automation architectures in sectors like automotive, oil and gas, and water treatment. Its compact design and straightforward DIN rail mounting simplify panel integration, while the removable terminal blocks expedite wiring and maintenance.
| Parameter |
Specification |
| Product Type |
ControlNet Flex I/O Adapter Module |
| Part Number |
1794-ACN15 |
| Network Protocol |
ControlNet (coaxial media) |
| Power Supply Voltage |
24V DC (nominal), 18-30V DC range |
| Power Consumption |
4.8W typical, 6.5W maximum |
| Current Draw at 24V DC |
200 mA typical, 270 mA maximum |
| Supported I/O Modules |
Up to 15 Flex I/O modules (analog, digital, specialty) |
| Communication Rate |
5 Mbps (ControlNet) |
| Maximum Node Count |
99 nodes per network segment |
| Network Connection |
Coaxial BNC connectors (two ports for loop-through) |
| Status Indicators |
Module Status, Network Status, I/O Status, Power Status |
| Isolation |
500V DC between network and logic |
| Mounting Method |
DIN rail (35 mm) or panel mount via adapter base |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Relative Humidity |
5% to 95% non-condensing |
| Vibration Resistance |
5 g Standard Models 10-500 Hz, per IEC 60068-2-6 |
| Shock Resistance |
30 g, 11 ms half-sine pulse, per IEC 60068-2-27 |
| Enclosure Rating |
IP20 (NEMA Type 1) |
| Dimensions (H x W x D) |
87 x 94 x 53 mm (3.43 x 3.70 x 2.09 in) |
| Weight |
Approximately 0.2 kg (0.44 lb) |
| Compatible Controllers |
ControlNet PLCs (e.g., ControlLogix, CompactLogix with CNB modules) |
| Certifications |
CE, UL, C-UL, ATEX (Zone 2) for hazardous locations |
| Wiring |
Removable terminal blocks for power and I/O connections |
| Software Configuration |
RSLogix 5000 / Studio 5000 (via ControlNet RSNetWorx) |
| Warranty |
Standard 1-year manufacturer warranty |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22