Description
The 3DM455.60-2 is an industrial, compact multi-axis drive module belonging to the ACOPOS micro family manufactured by B&R (Bernecker + Rainer) Industrial Automation. This intelligence-integrated drive system is engineered to control up to three axes simultaneously—typically managing stepper motors or small servo motors—within high-speed packaging, medical automation, semiconductor manufacturing, and textile machinery.
Commercial Availability & Terms
- Condition: New Original (Factory Sealed Surplus) or Refurbished (Fully Bench Tested)
- Warranty: 12-Month Comprehensive Industrial Automation Warranty
- Availability: In Stock
- Standard Lead Time: Ships within 1–2 business days via global priority express network
- Pricing Note: Price varies depending on market lifecycle status, component obsolescence, and regional warehouse allocations. Contact our technical sales engineering division for a firm, time-bound quotation.
Technical Specifications
| Parameter | Value / Specification |
| System Family | B&R ACOPOS micro |
| Model Designation | 3DM455.60-2 |
| Number of Controlled Axes | Up to 3 independent motor axes |
| Motor Types Supported | 2-phase stepper motors and/or small synchronous three-phase servo motors |
| Main DC Bus Supply Voltage | 18 to 60 V DC nominal operating range |
| Continuous Current Rating | Typically 4 A to 5 A per channel (dependent on configuration parameters) |
| Peak Current Rating | Up to 15 A peak output capacity |
| Communication Bus Interface | X2X Link (integrated high-speed backplane communication) |
| Onboard I/O Allocation | Digital trigger inputs for fast latching and home switch processing |
Field Integration & Architectural Constraints
When deploying or swapping a 3DM455.60-2 module within an active B&R Automation cell, several technical parameters must be strictly followed:
- DC Bus Voltage Safeguards: The module operates on a flexible 18–60 V DC main power supply rail. Because deceleration of high-inertia loads will pump regenerative energy back into the DC bus, it is critical to monitor bus voltage via Automation Studio diagnostics. If voltages spike close to the 60 V DC absolute threshold, an external B&R brake chopper module or dummy dissipation resistor must be added to prevent overvoltage trips.
- Firmware and Project Synchronization: In the B&R ecosystem, the drive firmware is managed directly by the central PLC project inside Automation Studio. When inserting a replacement 3DM455.60-2, the X2X Link master will automatically detect the hardware and download the correct matching firmware version. Ensure the hardware topology configuration in your software mirrors the physical hardware revision on the module’s side sticker to prevent a system initialization lock.
- Shielding and Thermal Dissipation: Stepper and servo motor lines utilize pulse-width modulation (PWM) switching frequencies that generate heavy electromagnetic interference (EMI). All motor power lines must be wrapped in overall braided shields clamped directly to the module’s structural grounding plate. Additionally, because the ACOPOS micro packs high current density into a small frame, maintain a minimum 10 mm vertical clearance space above and below the drive to ensure adequate passive convection cooling.
Frequently Asked Questions
Can the 3DM455.60-2 drive three servo motors simultaneously?
It depends on the exact motor specifications and feedback types. The 3DM455.60-2 is a versatile multi-axis unit that can be configured to run varying combinations of 2-phase stepper motors and small brushless servo motors. However, power budget and encoder allocation limits apply. Always cross-reference your motor’s continuous current draw and encoder interface wiring against the specific configuration matrix inside B&R Automation Studio.
What is the exact function of the X2X Link ports on this card?
The X2X Link is B&R’s proprietary, high-speed fieldbus backplane channel. It connects the 3DM455.60-2 directly to the central CPU, a Powerlink bus controller, or adjacent I/O modules. It handles real-time position setpoints, handles parameter adjustments, and transmits drive diagnostic status flags back to the controller without requiring separate standalone communication wiring.
How do you diagnose a “Module Missing” or communication error LED?
First, check the status of the X2X Link network LEDs on the front panel. A dead link LED indicates a physical interruption in the X2X bus line, a loose terminal block latch, or a voltage drop on the 24 V DC internal logic supply line. If the physical wiring is sound, verify that the module’s node number switches (if applicable) or electronic address allocation matches the hardware topology defined in your Automation Studio software configuration.
