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R88D-RA20 | Omron AC Servo Driver Unit
- Regular price
- $2,407.00
- Sale price
- $2,407.00
- Regular price
-
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Product Description P/N: R88D-RA20
Description
The R88D‑RA20 is a compact, discontinued AC servo drive delivering reliable motion control performance for industrial automation. It operates on a three-phase 200–220 VAC, 50/60 Hz input and is optimized to interface with OMRON’s servo motors for accurate positioning and speed regulation.
Technical Specifications
| Condition | New/Never Used Surplus |
|---|---|
| Brand | Omron |
| Category |
Servo Products
|
| Part Number | R88D-RA20 |
| Subcategory | Servo Drive/Servo Control |
| Status | Discontinued by manufacturer |
| Supply Voltage | 200–220 VAC, three‑phase, 50/60 Hz |
| Output Current | Approx. 20 A |
| Control Inputs | Analog or pulse train command signals |
| Safety Feature | Safe Torque Off (STO) compliant |
| Operating Temp/Humidity | 0 °C to 55 °C, ≤85% RH (non‑condensing) |
| Vibration Resistance | 10–60 Hz at ≤5.88 m/s² |
| Mounting | Panel‑mount or cabinet installation |
| Diagnostics Outputs | Error, ready, positioning complete, torque/speed limits |
| Application Interface | Suited for use with OMRON servo motors and legacy systems |
| Weight | ~9.78 lbs (4.44 kg) |
Information About R88D-RA20
The R88D‑RA20 is part of OMRON’s R‑series (RA variant) AC servo driver lineup. It supports three-phase supply voltage in the range of 200–220 VAC at either 50 Hz or 60 Hz, with an output current capability of approximately 20 A. Though now discontinued, it continues to be used in legacy systems for medium‑power motion control applications. It is engineered for precise control of OMRON servo motors, offering compatibility with analog/pulse train input command methods and protective functions such as Safe Torque Off (STO).
Key Features:
- Input Voltage Range: 200–220 VAC three‑phase at 50/60 Hz for standard industrial power systems.
- Output Capacity: Provides around 20 A output current for medium‑power servo motors.
- Control Compatibility: Works with analog and pulse train input control signals used throughout OMRON’s R‑series.
- Safety Function: Includes Safe Torque Off (STO) feature to disable motor torque instantly during emergencies.
- Discontinuation: Officially discontinued by the manufacturer, with support limited to existing stock or repair providers.
- Weight: Approximately 9.78 lbs (4.44 kg), suitable for panel mounting and retrofit applications.
- Diagnostics: Provides status indicators and error outputs for servo ready, alarms, speed conformity, torque limits, and positioning complete.
- Environmental Rating: Designed for ambient operating temperature of 0–55 °C with up to 85% humidity (no condensation), vibration tolerance up to ~5.88 m/s².
- Motor Integration: Seamless integration with OMRON’s servo motor models for consistent performance across the system.
The R88D‑RA20 delivers the reliability and precision required for efficient motion control in industrial automation setups.
Description
The R88D‑RA20 is a compact, discontinued AC servo drive delivering reliable motion control performance for industrial automation. It operates on a three-phase 200–220 VAC, 50/60 Hz input and is optimized to interface with OMRON’s servo motors for accurate positioning and speed regulation.
Technical Specifications
| Condition | New/Never Used Surplus |
|---|---|
| Brand | Omron |
| Category |
Servo Products
|
| Part Number | R88D-RA20 |
| Subcategory | Servo Drive/Servo Control |
| Status | Discontinued by manufacturer |
| Supply Voltage | 200–220 VAC, three‑phase, 50/60 Hz |
| Output Current | Approx. 20 A |
| Control Inputs | Analog or pulse train command signals |
| Safety Feature | Safe Torque Off (STO) compliant |
| Operating Temp/Humidity | 0 °C to 55 °C, ≤85% RH (non‑condensing) |
| Vibration Resistance | 10–60 Hz at ≤5.88 m/s² |
| Mounting | Panel‑mount or cabinet installation |
| Diagnostics Outputs | Error, ready, positioning complete, torque/speed limits |
| Application Interface | Suited for use with OMRON servo motors and legacy systems |
| Weight | ~9.78 lbs (4.44 kg) |
Information About R88D-RA20
The R88D‑RA20 is part of OMRON’s R‑series (RA variant) AC servo driver lineup. It supports three-phase supply voltage in the range of 200–220 VAC at either 50 Hz or 60 Hz, with an output current capability of approximately 20 A. Though now discontinued, it continues to be used in legacy systems for medium‑power motion control applications. It is engineered for precise control of OMRON servo motors, offering compatibility with analog/pulse train input command methods and protective functions such as Safe Torque Off (STO).
Key Features:
- Input Voltage Range: 200–220 VAC three‑phase at 50/60 Hz for standard industrial power systems.
- Output Capacity: Provides around 20 A output current for medium‑power servo motors.
- Control Compatibility: Works with analog and pulse train input control signals used throughout OMRON’s R‑series.
- Safety Function: Includes Safe Torque Off (STO) feature to disable motor torque instantly during emergencies.
- Discontinuation: Officially discontinued by the manufacturer, with support limited to existing stock or repair providers.
- Weight: Approximately 9.78 lbs (4.44 kg), suitable for panel mounting and retrofit applications.
- Diagnostics: Provides status indicators and error outputs for servo ready, alarms, speed conformity, torque limits, and positioning complete.
- Environmental Rating: Designed for ambient operating temperature of 0–55 °C with up to 85% humidity (no condensation), vibration tolerance up to ~5.88 m/s².
- Motor Integration: Seamless integration with OMRON’s servo motor models for consistent performance across the system.
The R88D‑RA20 delivers the reliability and precision required for efficient motion control in industrial automation setups.