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MR-J2S-500A Mitsubishi

Original price $1,737.50 - Original price $7,458.95
Original price
$1,737.50
$1,737.50 - $7,458.95
Current price $1,737.50
Surplus - Tested (With Warranty)
Need a Specific Revision?
$1,737.50
4 in stock
New / Open-Box Surplus
Need a Specific Revision?
$7,458.95
5 in stock
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The MR-J2S-500A is a servo amplifier in Mitsubishi Electric's legacy MELSERVO MR-J2 Super series (discontinued in 2015). As a control-stage amplifier, it drives compatible HC/HA series AC servo motors using sine-wave PWM or current loop control. It accepts three-phase 200-230 VAC input (50/60 Hz) and includes a built-in dynamic brake. Commonly used in positioning, motion control, and machine tool applications requiring precision control, MR-J2S-500A integrates into systems requiring legacy MR-J2S compatibility. Part number MR-J2S-500A.

Best Suited For

  • Replacement in legacy MELSERVO J2S systems
  • Precision positioning applications
  • Machine tool axis drives
  • High-speed motion control with pulse input
  • Systems requiring built-in dynamic braking
Input voltage range
3-phase 200-230 VAC (50/60 Hz)
Permissible voltage fluctuation
170-253 VAC
Control method
Sine-wave PWM or current control
Built-in function
Dynamic brake
Weight
4.99 kg (≈11.00 lb)

Technical Specifications

I/O & Electrical

Position pulse input frequency
500 kpps (differential), 200 kpps (open collector)
Command pulse gear factor
Electronic gear 1-65 535
In-position range
0-10 000 pulses

Communication & Power

Control circuit power supply
Standard per MR-J2S (from manual)
Power consumption
Not specified explicitly

Physical & Environmental

Structure / enclosure
Force-cooling, open (IP00)
Ambient temperature (operation)
0 to 55 °C (non-freezing)
Ambient humidity
90 %RH or less (non-condensing)
Maximum altitude
1 000 m (3280 ft)
Weight
4.99 kg (≈11.00 lb)

1-Year Warranty

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USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

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