Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | 8AC112.60-1 |
| Manufacturer | B&R Industrial Automation |
| Product Type | ACOPOS Plug-In Module |
| Communication Protocol | Ethernet POWERLINK (100 Mb/s) |
| Physical Ports | 2x RJ45 (Integrated 2-Port Hub) |
| Node Configuration | Switch-settable node number |
| Max Segment Length | 100 meters (328 feet) |
| Network Topology | Tree or Star (up to 10 hub levels) |
| Power Consumption | ≤ 2.5 W |
| Electrical Isolation | Galvanic isolation (Ethernet to ACOPOS bus) |
| Operating Temp | -25°C to +55°C |
| Watchdog | Hardware/Software via ACOPOS system |
Product Introduction
The B&R 8AC112.60-1 is a specialized plug-in interface module engineered to bring deterministic Ethernet POWERLINK communication directly into B&R ACOPOS servo drives. By integrating this module, industrial automation systems achieve precise, time-critical data exchange for synchronized motion control, drive parameter configuration, and real-time diagnostics. It effectively transforms a standard servo drive into an active node on a high-speed industrial network.Unlike standard network adapters, the B&R 8AC112.60-1 features a built-in 2-port hub, which significantly simplifies cabling by allowing daisy-chaining or star topology connections without requiring external switches. It supports galvanic isolation between the Ethernet and ACOPOS bus to prevent ground loops and electrical noise interference. With a low power draw of just 2.5 W and a maximum segment length of 100 meters, this module ensures reliable, high-speed data transfer across complex machine architectures.
Installation & Configuration Guide
Preparation (10 min)
Verify the B&R 8AC112.60-1 is the correct interface card for your specific ACOPOS drive model. Gather a small flathead screwdriver for the node address switch and CAT5e/CAT6 Ethernet cables. Self-correction: Always power down the ACOPOS drive completely and wait for the internal capacitors to discharge before opening the enclosure to insert the module.Removal / Insertion (5–10 min)
Remove the ACOPOS drive’s front cover to access the internal plug-in slots. If replacing an existing card, gently pull it straight out of the backplane connector. Align the B&R 8AC112.60-1 with the guide rails and press firmly until fully seated. Ensure the card is parallel to the backplane to avoid bending the internal pins.Configuration (5 min)
Before applying power, locate the DIP switch or rotary switch on the front of the B&R 8AC112.60-1. Set the physical node number to match your POWERLINK network configuration. This hardware-level addressing is critical for the master controller to recognize the drive on the network.Power-On & Test (10 min)
Restore power to the ACOPOS drive. Check the front panel LEDs on the module for link activity and POWERLINK status. Open your B&R Automation Studio or diagnostic tool to verify that the drive is successfully communicating on the network and that cycle times are within the expected real-time parameters.
Troubleshooting Quick Reference
| Symptom | Probable Cause | Immediate Action |
|---|---|---|
| No Link LED | Cable fault or port issue | Swap Ethernet cable. Verify port seating. |
| Comm Timeout | Incorrect node address | Verify hardware switch matches network config. |
| High Jitter / Errors | Ground loop or EMI | Check galvanic isolation. Route cables away from VFDs. |
| Drive Not Recognized | Module not fully seated | Power down, reseat the 8AC112.60-1 module. |
| Overheating | Blocked airflow | Ensure 2.5W heat dissipation path is clear. |
Dimensions, Mounting & Wiring Notes
- Dimensions: Standard ACOPOS plug-in form factor
- Mounting: Internal backplane slot within ACOPOS servo drive
- Terminal Notes: Dual RJ45 ports on the front panel. Real-world detail: When routing the Ethernet cables to the two RJ45 ports, ensure the locking tabs are fully clicked. In high-vibration environments, use shielded cables with grounded connectors to maintain the 100 Mb/s real-time integrity and prevent data corruption.
FAQ
What is the maximum network length for this module?
The B&R 8AC112.60-1 supports a maximum segment length of 100 meters (328 feet) per link. You can expand the network using the integrated 2-port hub to daisy-chain up to 10 hub levels.Do I need an external switch to use this module?
No. This module has an integrated 2-port hub. You can plug one cable from the controller and one cable to the next drive, creating a line or tree topology without external hardware.I lost the network after replacing the module. What now?
The most common cause is an incorrect node address. Verify that the physical switch on the front of the B&R 8AC112.60-1 matches the exact node ID configured in your Automation Studio project.Is this compatible with standard Ethernet/IP or Profinet?
No. This module is strictly for Ethernet POWERLINK. If your system requires EtherCAT or PROFINET, you must select the corresponding interface module from the B&R ACOPOS lineup.How much power does this card draw?
The module is highly efficient, consuming ≤ 2.5 W. It draws power directly from the ACOPOS drive’s internal backplane, so no additional power supply wiring is required.Can I hot-swap this module while the drive is running?
No. Always power down the ACOPOS drive before inserting or removing the B&R 8AC112.60-1 to prevent damage to the internal backplane connectors and logic circuits.







