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CIMR-G5A21P5

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CIMR-G5A21P5
June 04, 2026

CIMR-G5A21P5

CIMR-G5A21P5 belongs to Yaskawa classic discontinued Varispeed 616G5 high-performance flux vector inverter series, 200V voltage class standard model. This full-digital drive integrates V/F control, sensorless vector and closed-loop flux vector control, widely used on old CNC equipment, conveying machines, packaging and pump/fan equipment for maintenance replacement.

Description

1. Product Introduction

CIMR-G5A21P5 belongs to Yaskawa classic discontinued Varispeed 616G5 high-performance flux vector inverter series, 200V voltage class standard model. This full-digital drive integrates V/F control, sensorless vector and closed-loop flux vector control, widely used on old CNC equipment, conveying machines, packaging and pump/fan equipment for maintenance replacement.

2. Model Code Explanation

  • CIMR: Fixed model prefix of Yaskawa AC inverter

  • G5: Varispeed 616G5 high-performance vector series

  • A: Standard general specification

  • 2: Three-phase AC 200~230V input voltage grade

  • 1P5: Rated power code for 1.5kW matching motor

3. Core Electrical Parameters

  • Rated matched motor power: 1.5kW

  • Rated output capacity: 3.0kVA, rated output current: 8A

  • Input specification: Three-phase AC 200V~230V, 50/60Hz, allowable voltage fluctuation ±10%

  • Output specification: 0~230V variable voltage, maximum output frequency up to 400Hz

  • Control modes: Selectable V/F control, open-loop sensorless vector control, closed-loop flux vector control (requires external PG encoder card); built-in auto-tuning function for motor parameter self-calibrationYaskawa

  • Built-in dynamic braking transistor, supports external braking resistor connection for rapid deceleration and stop

4. Protection Functions

Complete protective design including overcurrent, overvoltage, undervoltage, heat sink overheat, motor overload (150% rated current for 60s), output short-circuit, input phase loss and ground fault protection; equipped with stall prevention during acceleration and deceleration to avoid unexpected shutdown under heavy loadYaskawa.

5. Communication & Terminal Configuration

  • Standard built-in MEMOBUS (Modbus RTU) communication interface; optional expansion cards: PG feedback card, Profibus-DP, CC-Link and DeviceNet communication cards

  • Multiple digital input terminals, dual-channel analog input (0~10V/4~20mA), pulse input and multi-function relay fault output terminal

6. Environmental & Installation Specification

Protection grade IP20, forced air cooling with internal cooling fan, only permitted to install inside control cabinet; operating ambient temperature 0℃~50℃, relative humidity 20%~80%RH without condensation; applicable installation altitude below 1000 meters.

7. Application Scope

Mainly used for old imported CNC lathe/machining center spindle drive, automation conveyor, packaging machinery, small water pump and fan speed regulation, currently available mainly as refurbished spare parts for legacy equipment overhaul.


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