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UL/CSA 規格の適合条件 ヒューズと回路ブレーカによる保護要求 200V 級モデル ヒューズ ブレーカ 形式名 最大定格 最大定格 3G3RX2 型式 電圧(V) 電流(A) 電圧(V) 電流(A) A2004 Class J or T A2007 Class J or T A2015 Class J or T A2022 Class J or T A2037 Class J or T A2055 Class J or T A2075...
High-function General-purpose Inverter RX2 series (3G3RX2-@@@@@) Instruction Manual Thank you for purchasing this OMRON Product. Please read this Instruction Manual and User's Manual, and thoroughly familiarize yourself with the functions and characteristics of the product before use. Be sure you are using the most recent version of the User's Manual.
Omron’s exclusive warranty is that the Products will be free from defects in materials and workman- ship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied.
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Disclaimers Performance Data Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual perfor- mance is subject to the Omron’s Warranty and Limitations of Liability.
Safety Precautions Safety Precautions Indicates a potentially hazardous situation which, if not avoided, will result in minor or moderate injury, or may result in serious injury or death. Additionally, there may be significant property damage. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or in property damage.
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Safety Precautions WARNING Turn off the power supply and implement wiring correctly. Not doing so may result in a serious injury due to an electric shock. Wiring work must be carried out only by qualified personnel. Not doing so may result in a serious injury due to an electric shock. Do not change wiring and slide switches (SW1 to SW6), put on or take off Operator and optional devices, replace cooling fans while the input power is being supplied.
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Safety Precautions CAUTION Be sure to confirm safety before conducting maintenance, inspection or parts replacement. Do not connect resistors to the terminals (PD/+1, P/+, N/-) directly. Doing so might result in a small-scale fire, heat generation, or damage to the unit. Install a stop motion device to ensure safety.
Precautions for Safe Use Precautions for Safe Use Installation and Storage Do not store or use the product in the following places. • Locations subject to direct sunlight. • Locations subject to ambient temperature exceeding the specifications. • Locations subject to relative humidity exceeding the specifications. •...
Precautions for Safe Use Operation and Adjustment • Be sure to confirm the permissible range of motors and machines before operation because the inverter speed can be changed easily from low to high. • Provide a separate holding brake if necessary. •...
Precautions for Correct Use Precautions for Correct Use Installation Mount the product vertically on a wall with the product’s longer sides upright. The material of the wall must be noninflammable such as a metal plate. Installation and Wiring • Confirm that the power voltage for the encoder is the same as the rated voltage (+12V DC or +5V DC) of the product.
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Nomenclature Nomenclature 3 G 3 R X2 - A 2 0 5 5 (ND) IP20*/UL open type IP00/UL open type * Based on self declaration.
Inverter Specifications Common Specification Control mode (output to the motor) Sine wave PWM control voltage output (line sine wave modulation) Output frequency range *1 0.00 to 590.00Hz Frequency accuracy Digital command ±0.01% and analog command ±0.2% (25°C±10°C) against the maximum frequency Digital setting: 0.01Hz Frequency resolution Analog setting: maximum frequency/4000...
Inverter Specifications Common specifications (continued) Transistor output 5 terminal, 1a contact relay 1 point, 1c contact relay 1 point RUN (During operation), FA1-5 (Reached signal), IRDY (Operation ready completion), FWR (During normal Output terminal function rotation operation), RVR (During reverse rotation operation), FREF (Frequency command operator keypad), REF (Operation command operator keypad), SETM (Second control under selection), AL (Alarm signal), MJA (Severe failure signal), OTQ (Over torque) *7, IP (During instantaneous power failure), UV (Under insufficient voltage), TRQ (During torque limitation), IPS (During power failure deceleration), RNT (RUN time over), ONT...
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Inverter Specifications ■ External dimensions (mm) 2-ø7 H1 H 3G3RX2- 200 V Class: 3G3RX2-A2004, 3G3RX2-A2007, 3G3RX2-A2015, 3G3RX2-A2022, 3G3RX2-A2037 400 V Class: 3G3RX2-A4007, 3G3RX2-A4015, 3G3RX2-A4022, 3G3RX2-A4037 200 V Class: 3G3RX2-A2055, 3G3RX2-A2075, 3G3RX2-A2110 400 V Class: 3G3RX2-A4055, 3G3RX2-A4075, 3G3RX2-A4110 200 V Class: 3G3RX2-A2150, 3G3RX2-A2185, 3G3RX2-A2220 400 V Class: 3G3RX2-A4150, 3G3RX2-A4185, 3G3RX2-A4220...
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Inverter Specifications ■ Precaution on Installation When you use an inverter of 3G3RX2-A2110 at Low Duty (LD) / Very Low Duty (VLD) or you use an inverter of 3G3RX2-A2220 at Very Low Duty (VLD), install it with precautions shown in the following fig- ures.
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Inverter Specifications In the case of 3G3RX2-A2220 Procedure (1) M3×8 Screw Procedure (1) Spacer Wall Procedure (2) User’s Screw Procedure (1) Spacer Wall M3×8 Screw Procedure (2) User’s Screw Plan view / Cross-section view Installation Procedure * Set Very Low Duty to 00 (VLD) to complete the change.
Installation conditions Installation conditions ■Equipment Peripheral Dimension Conditions Please note the installation method, the direction of installation! • If the inverter is not installed vertically, its cooling performance may be degraded and tripping or inverter damage may result. • Install the inverter vertically and securely with screws or bolts on a surface that can bear the inverter weight and is free from vibrations.
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Installation conditions LCD operator Heat sink USB(Micro-B) Optional cassette installed Control circuit terminal block Specification label Terminal block cover Main circuit terminal block Backing plate Wall Keep enough clearance between the inverter and the wiring ducts located above and below the Inverter to prevent the latter from obstructing the ventilation of the inverter.
Main circuit Main circuit ■Main circuit Wiring Diagram Internal EMC filter *3 Earth-leakage Magnetic Short bar or terminal Short bar breaker contactor ELB *1 R/L1 3-phase Disable Disable Enable AC motor *2 3-phase S/L2 AC power U/T1 T/L3 supply V/T2 J51 connector W/T3 200V class:...
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Main circuit Control circuit terminal block Main circuit terminal block Power supply Power supply Motor output Motor output input wire input wire wire wire (L1) (L2) (L3) (RB) (T1) (T2) (T3) (+ 1) (+ ) OFF G Charge lamp (Turn-on while energized) PD-P short bar PD-P short bar...
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Main circuit ■Recommended Wire Diameter, Wiring Tools, and Crimping Terminals 200V class Power line Braking resis- Screw size Crimping terminal Ground line tor AWG Model Rated Tightening AWG (mm of power power line/ground between 3G3RX2 settings torque N·m R, S, T, U, V, W, P, AWG (mm line terminal line...
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Main circuit 400V class Power line Braking resis- Screw size Crimping terminal Ground line tor AWG Model Rated Tightening AWG (mm of power power line/ground between 3G3RX2 settings torque N·m R, S, T, U, V, W, P, AWG (mm line terminal line PD, N...
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Main circuit ■Applicable Breakers 200V class • When inverter ND rating setting Applicable instrument (input voltage 200 to 220V) With power factor improvement reactor Without power factor improvement reactor (3G3AX-AL or 3G3AX-DL) Applicable Model motor Earth-leakage breaker Magnetic contactor Earth-leakage breaker Magnetic contactor 3G3RX2...
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Main circuit 400V class • At inverter ND rating setting Applicable instrument (input voltage 200 to 220V) With power factor improvement reactor Without power factor improvement reactor (3G3AX-AL or 3G3AX-DL) Applicable Model motor Earth-leakage breaker Magnetic contactor Earth-leakage breaker Magnetic contactor 3G3RX2 (kW)
Control circuit Control circuit ■Outline of control circuit Control circuit Backup terminal area 24V power supply Alarm relay 1C contact terminal 1/RS (SW6) 2/SCHG (SW5) Sink You can switch between 16/ZS 3/JG Relay 1A contact the sink logic and 4/FRS source logic for input 11/ RUN terminals by using SW6.
Control circuit ■Input terminals • All COM terminals are at the same potential. • When connecting a power supply between 1-9, A, B and COM, switch SW5 to the external power supply (EX). • You can switch between the sink/source logic of input terminals by using SW6. (Wiring example) Control circuit terminal area...
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Control circuit ■Initial terminal function This section describes the function of the initial shipment value. Please check the detailed function in the user's manual (I620-E1). [RS:028] Reset [FW:001] Forward rotation and [RV:002] Reverse • Reset at every trip. rotation Forward Reverse Description [SCHG:015] Command source change...
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Control circuit ■Output terminals (Wiring example) Terminal Terminal Description Electrical characteristics symbol name 15, 14 Output You can select terminal functions Open collector output terminal using the parameter settings corre- 13, 12 • Between each terminal and CM2 sponding to each terminal. •...
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Control circuit ■Initial terminal function This section describes the function of the initial shipment value. Please check the detailed function in the user's manual (I620-E1). [RUN:001] During operation signal About [AL] operation • Turns ON during operation (PWM output). • When [CC-17] = 00 [FA1:002] Frequency reached signal Power •...
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Control circuit ■Analog input/output (Wiring example) Terminal Terminal name Description Electrical characteristics symbol Analog Common terminals for analog input terminals (Ai1, Ai2, Ai3) and analog power common output terminals (Ao1, Ao2). There are two L terminals. Power supply Power supply This is a DC10V power supply.
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Control circuit ■External thermistor (Wiring example) Control circuit terminal External thermistor terminals • Twist the cables connected from a thermistor to the TH terminal only between TH+ and TH-, and separate the twisted cables from other cables. • Since very low current flows through the cables Thermistor connected to the thermistor, separate the cables from those (power line cables) connected to the main circuit.
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Control circuit ■Description of switches (SW4) (SW4) (SW3) (SW3) (SW2) (SW2) (SW1) (SW1) (SW5) (SW5) (SW6) (SW6) P.SE 20mA 20mA 20mA 20mA SINK (Factory setting) Control circuit terminal area * Using a switch under power-on condition may cause failure. Use the switch only after turning off the power and confirming that the POWER lamp on the operator keypad is off.
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Control circuit ■RS485 Communication Terminal Control circuit terminal area Modbus communication Connect CM1 to the SG When enabling the terminating (signal ground) of an resistor, short RP-SN. external device. SP and SN terminals with the same names are internally connected respectively, so they can be used for wiring multiple terminals.
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Control circuit ■STO terminal, EDM terminal STO terminal and EDM terminal used with the STO function. For details on the STO function, refer to the User's Manual (I620-E1). STO terminal Control circuit terminal area ST2 STC ST1 P24S STC CMS Wiring condition when shipped.
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Control circuit ■Recommended Terminal for wiring • For the convenience of wiring and improvement of connection reliability, it is recommended to use rod terminals with the following specifications. • For the control circuit terminal block, spring type terminal blocks are mounted. Rod terminal with Sleeve φd Wire size...
OMRON Corporation Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 Japan Representative and Importer in EU: OMRON EUROPE B.V. Wegalaan 67-69,2132 JD Hoofddorp, The Netherlands GENERAL: 3G3RX2 series Type inverter is open type AC Inverter with three phase input and three phase output. It is intended to be used in an enclosure.
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Conditions of conformity of EU directives b) According to EN61800-3 it is mandatory to mention that any inverter with only C3 filter inside may NOT be connected to a low voltage public power supply in residential areas since for these installations C1 is required.
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Compatibility Conditions of UL/CSA Standards Compatibility Conditions of UL/CSA Standards ■Standards UL61800-5-1 CSA 22.2 No.274 IEC61800-5-2:2016 STO SIL3 ISO13849-1:2015 Cat.4 PLe UL CAUTION GENERAL: Model 3G3RX2 series inverter is an open type AC Inverter with three phase input and three phase out- put.
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Compatibility Conditions of UL/CSA Standards Field wiring terminal conductor size and Torque Values making for field wiring terminal Model Load Conductor Model Load Conductor Required Torque (N·m) Required Torque (N·m) 3G3RX2 Type size (AWG) 3G3RX2 Type size (AWG) A2004 A2007 A4007 A2015 A4015...
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Compatibility Conditions of UL/CSA Standards Required protection by Fuse and circuit-breakers 200V class Fuse Circuit Breaker Model Maximum Rating Maximum Rating 3G3RX2 Type Voltage (V) Current (A) Voltage (V) Current (A) A2004 Class J or T A2007 Class J or T A2015 Class J or T A2022...
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Korean Radio Regulation (KC) Korean Radio Regulation (KC) Guide for Users This equipment has been evaluated for conformity in a commercial environment. When used in a residential environment, it may cause radio interference.