RF1G21AEB00

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The RF1G21AEB00 servo drive offers AC200V to 230V power supply voltage, operates within a temperature range of 0°C to 55°C, supports RS-485 Modbus-RTU and CANopen communication interfaces. Part of the R SANMOTION Servo Drives by Sanyo Denki, it includes overload cutoff protection and configurable amplifier slot options.

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Product Description:

The RF1G21AEB00 is a remarkable servo amplifier featuring a standard construction and design. Designed by Sanyo Denki, this servo amplifier from the Sanmotion R series is optimized for rotary servo motors with large capacities. Servo amplifiers are important components in a servo system because they provide the power and protection devices for the servomotor. Amplifiers also serve as the interface for amplifying digital signals issued by an external host device, depending on the monitored motor parameter. For most servo systems, the encoder provides the information needed both by the amplifier and the host device to perform real-time motor control.

The RF1G21AEB00’s CN2 port is the dedicated connector for the encoder signal. The CN2 port for this drive has a PADP-10V-1-S housing. As mentioned earlier, servo amplifiers such as the RF1G21AEB00 are typically connected with host equipment or industrial PCs. For this servo amplifier model, the host equipment can be connected either at CN1A or CN1B. To power this servo drive, the CNA port of the RF1G21AEB00 must be connected to a DC supply input with a nominal voltage of 48 V. As an RF1 servo amplifier, the output circuit of the drive is considered as a source (PNP output).

Like other servo drives from the RF series, the RF1G21AEB00 offers position control mode. Considering its size and construction, the RF1G21AEB00 can only withstand a load inertia moment of up to 10 times the motor’s rated inertia. Although the main circuit power supply of this drive requires 48 VDC, the control power supply of this drive only needs 5 V to function. The main circuit can tolerate a deviation of plus or minus 10 percent, while the control circuit can only tolerate an absolute deviation of 5%.

Amplifier Mass
~0.9 kg (single-axis)
CAN Transceiver
ISO-11898 HS transceiver, max 25 m @1 Mbps
CANopen (DS301/DSP402)
Supported
Control Interface
Pulse train w/ positioning, PC & serial setup
DC24V Output Current
Up to 50 mA
Input Voltage
AC 200–230V (±10%/−15%), 50/60Hz ±3Hz
Noise Filter Support
External filter support
Operating Temperature
0°C to 55°C
Overload Protection
Overload cutoff
Rated Power
0.2 kVA (single-axis)
Regenerative Resistor Interface
Removable internal wiring provision
RS-485 (Modbus-RTU)
Supported
Slot Configuration
Configurable 4, 6, or 8 slots

Frequently Asked Questions about RF1G21AEB00:

Q: What is the appropriate ambient temperature range for the RF1G21AEB00 during operation?

A: The RF1G21AEB00 can tolerate an ambient temperature range of 0 to 40 degrees Celsius during operation.

Q: What is the appropriate ambient temperature for the RF1G21AEB00 during storage or transport?

A: During storage or transport, the RF1G21AEB00 can safely withstand an ambient temperature range of -20 to 65 degrees Celsius.

Q: What should be the operating and storage humidity for the RF1G21AEB00?

A: During operation or storage of the RF1G21AEB00, the relative humidity must be non-condensing and below 90%.

Q: What is the frequency characteristic of the RF1G21AEB00?

A: In the case of high-velocity sampling mode, the RF1G21AEB00 has a frequency characteristic of 1200 hertz.

Q: What should be the size of the parallel capacitor for the RF1G21AEB00?

A: If the power input supply for the RF1G21AEB00 will come from a battery, a parallel 2,000 uF capacitor must be connected to the drive.


Internal Product Review

  • ‘‘The RF1G21AEB00 is an excellent RF1 servo drive made by Sanyo Denki for DC servo applications. Boasting a durable chassis and intuitive peripheral ports, this drive is perfect for dynamic industrial systems.’’

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