RBEB2B4XX-00

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The RBEB2B4XX-00 servo amplifier operates with a 24 VDC input voltage and weighs just 300 grams. Manufactured by Sanyo Denki as part of the BL Super Servo Amplifiers, it features IEC 61131-3 programming language support and passive cooling. It includes EtherCAT communication at 100 Mbps and can control up to 8 axes.

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Product Description:

The RBEB2B4XX-00 Servo Amplifier is an excellent feat of engineering. The manufacturer of this product is Sanyo Denki. The amplifier hails from the BL Super Servo Amplifiers series.

The RBEB2B4XX-00 amplifier runs on a low-voltage DC power supply which usually comes from a regulated controller or logic supply. It draws a current of 0.6 amps, which indicates it’s not powering large motors directly. This module can control more than one motor (possibly 2–4 motors) which makes it ideal for robotics, CNC or multi joint systems. It comes with CN1 port which is the main communication line to the controller or PLC such as step/direction signals or I/O. It is featured with CN2 port which connects to motor feedback devices like encoders that provide feedback regarding moto position or speed. This module has a EtherCAT communication interface of 100 Mbps which is a high speed industrial EtherCat protocol and allows real time communication with a master control. The inclusion of this interface makes the system suitable for fast and synchronized motion control. The module is featured with LED indicators such as POW which shows if the unit is powered and rotation and an ALM indicator which lights up in case of faults.

The RBEB2B4XX-00 amplifier also has DIP switches which are used for initial setup such as axis selection, addressing or baud rate settings which is a basic way to configure the unit without software. The availability of multiple DB style connectors for connection to motors, encoders, power and I/O signals. It is built for industrial control cabinets as it can be mounted securely inside automation panels. It is a multi axis, low voltage control unit which is designed for compact industrial motion systems.

Communication Interface
EtherCAT (100 Mbps)
Control Functions
Sequence control, Motion control, Robot control
Control System
Position, Speed, and Torque control
Cooling Method
Passive
Digital I/o
16 inputs, 8 outputs
Dimensions
55(W) × 120(H) × 110(D) mm
Environmental Range
0 to 55°C operational, -40 to 70°C storage
Input Voltage
24 VDC
Installation
In control panel
Mass
300 g
Max. Controllable Axes
8
Power Consumption
19.2 W
Programming Language
IEC 61131-3 support
Shock Resistance
147 m/s², duration 11 ms
Vibration Resistance
10 m/s² (8.4 to 150 Hz)

Frequently Asked Questions about RBEB2B4XX-00:

Q: How does the EtherCAT communication improve performance in the RBEB2B4XX-00 amplifier?

A: EtherCAT communication provides real-time, high-speed data exchange for precise motor control. It reduces latency and ensures synchronized operation in multi-axis industrial applications.

Q: Why are multiple DB-style connectors used in the RBEB2B4XX-00 servo amplifier?

A: Multiple DB-style connectors allow easy separation of motor, encoder, and control signals. This design ensures faster maintenance and organized wiring within industrial panels.

Q: What is the benefit of DIP switch configuration in the RBEB2B4XX-00 amplifier?

A: DIP switches allow quick setup without external software. They are essential for easy address setting and operational mode changes during installation.

Q: How does the low input voltage of 5V benefit the RBEB2B4XX-00 servo amplifier?

A: The 5V DC input reduces the risk of overheating and increases operational safety. It also simplifies power supply integration into compact systems.

Q: Why is the compact rack-mountable design important in the RBEB2B4XX-00?

A: The compact design saves valuable cabinet space and enhances cooling efficiency. It is ideal for tightly packed industrial automation setups.


Internal Product Review

  • ‘‘The RBEB2B4XX-00 Servo Amplifier by Sanyo Denki delivers reliable multi-axis control with a compact, rack-mountable design. It features a 100 Mbps EtherCAT interface, LED status indicators, and flexible DB-style connectors. The RBEB2B4XX-00 amplifier is ideal for high-speed, synchronized motion control systems.’’

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