Field identifier | Field description | Naming example |
① | Product category | EC: Expansion card |
② | Card category | PG: PG card PC: PLC programmable card IO: IO expansion card TX: Communication expansion card |
③ | Technical version | Indicates the generation of a technical version by using odd numbers, for example, 1, 3, and 5 indicate the 1st, 2nd, and 3rd generations of the technical version. |
④ | Distinguishing code | 01: Incremental PG card + frequency-divide output |
02: Sine/Cosine PG card + pulse direction setting + frequency-divide output | ||
03: UVW PG interface + pulse direction setting + frequency-divide output | ||
04: Resolver PG interface + pulse direction setting + frequency-divide output | ||
05: Incremental PG card + pulse direction setting + frequency-divide output | ||
06: Absolute PG interface + pulse direction setting + frequency-divide output | ||
07: Simplified incremental PG card | ||
⑤ | Working power | 00: Passive |
05: 5V | ||
12: 12-15V | ||
24: 24V |
Field identifier | Field description | Naming example |
① | Product category | EC: Expansion card |
② | Card category | IO: IO expansion card TX: Communication expansion card PG: PG card PC: PLC programmable card |
③ | Technical version | Indicates the generation of a technical version by using odd numbers, for example, 1, 3, and 5 indicate the 1st, 2nd, and 3rd generations of the technical version. |
④ | Distinguishing code | 01: 10 points, 6 inputs and 4 outputs (2 transistor outputs + 2 relay outputs) |
02: 8-point IO+1AI+1AO+485 communication | ||
03: Reserved | ||
⑤ | Special requirement | Reserved |
Field identifier | Field description | Naming example |
① | Product category | EC: Expansion card |
② | Card category | TX: Communication expansion card PG: PG card PC: PLC programmable card IO: IO expansion card |
③ | Technical version | Indicates the generation of a technical version by using odd numbers, for example, 1, 3, and 5 indicate the 1st, 2nd, and 3rd generations of the technical version. |
④ | Distinguishing code | 01: Bluetooth communication card |
02: WIFI communication card | ||
03: PROFIBUS communication card | ||
05: Canopen communication card | ||
06: DeviceNet communication card | ||
07: BACnet communication card | ||
08: EtherCat communication card | ||
09: PROFINET communication card | ||
10: EthernetIP communication card | ||
11: CAN master/slave control communication card | ||
15: MODBUS TCP communication card |
Field identifier | Field description | Naming example |
① | Product category | EC: Expansion card |
② | Card category | IO: IO expansion card TX: Communication expansion card PG: PG card PC: PLC programmable card |
③ | Technical version | Indicates the generation of a technical version by using odd numbers, for example, 1, 3, and 5 indicate the 1st, 2nd, and 3rd generations of the technical version. |
④ | Distinguishing code | 01: Multiple-function I/O expansion card (4 digital inputs, 1 digital output, 1 analog input, 1 analog output, and 2 relay outputs) |
02: Digital I/O card | ||
03: Analog I/O card | ||
04: Reserved 1 | ||
05: Reserved 2 | ||
⑤ | Special requirement |
The following table describes expansion cards that the VFD supports. The expansion cards are optional and need to be purchased separately.
Name | Model | Specification |
IO expansion card | EC-IO501-00 | ² 4 digital inputs ² 1 digital output ² 1 analog input ² 1 analog output ² 2 relay outputs: 1 double-contact output, and 1 single-contact output |
Programmable expansion card | EC-PC502-00 | ² Adopting the global mainstream development environment PLC, supporting multiple types of programming languages, such as the instruction language, ladder diagram, and sequential function chart ² Supporting breakpoint commissioning ² Providing user program storage space of 16K steps, and data storage space of 8K words ² 6 digital inputs ² 2 relay outputs ² 1 analog input and 1 analog output ² 1 RS485 communication channel, implementing the master/slave switchover on the upper computer ² Saving data of 1K words at power failure |
Bluetooth communication card | EC-TX501-1 EC-TX501-2 | ² Supporting Bluetooth 4.0 ² With INVT's mobile phone APP, you can set the parameters and monitor the states of the VFD through Bluetooth ² The maximum communication distance in open environments is 30 m. ² EC-TX501-1 is equipped with a built-in antenna and applicable to molded case machines. ² EC-TX501-2 is configured with an external sucker antenna and applicable to sheet metal machines. |
WIFI communication card | EC-TX502-1 EC-TX502-2 | ² Meeting IEEE802.11b/g/n ² With INVT's mobile phone APP, you can monitor the VFD locally or remotely through WIFI communication ² The maximum communication distance in open environments is 30 m. ² EC-TX501-1 is equipped with a built-in antenna and applicable to molded case machines. ² EC-TX501-2 is configured with an external sucker antenna and applicable to sheetmetal machines. |
PROFIBUS-DP communication card | EC-TX503 | ² Supporting the PROFIBUS-DP protocol |
Ethernet communication card | EC-TX504 | ² Supporting Ethernet communication with INVT's internal protocol ² Can be used in combination with INVT's upper computer monitoring software INVT Studio |
CANopen communication card | EC-TX505 | ² Based on the CAN2.0A physical layer ² Supporting the CANopen protocol |
CAN master/slave control communication card | EC-TX511 | ² Based on the CAN2.0B physical layer ² Adopting INVT's master-slave control proprietary protocol |
PROFINET communication card | EC-TX509 | ² Supporting the PROFIBUS-DP protocol |
Sin/Cos PG card | EC-PG502 | ² Applicable to Sin/Cos encoders with or without CD signals ² Supporting A, B, Z frequency-divided output ² Supporting pulse string reference input |
UVW incremental PG card | EC-PG503-05 | ² Applicable to differential encoders of 5 V ² Supporting the orthogonal input of A, B, and Z ² Supporting pulse input of phase U, V, and W ² Supporting the frequency-divided output of A, B, and Z ² Supporting the input of pulse string reference |
Resolver PG card | EC-PG504-00 | ² Applicable to resolver encoders ² Supporting frequency-divided output of resolver-simulated A, B, Z ² Supporting pulse string reference input |
Multi-function incremental PG card | EC-PG505-12 | ² Applicable to OC encoders of 5 V or 12 V ² Applicable to push-pull encoders of 5 V or 12 V ² Applicable to differential encoders of 5 V ² Supporting the orthogonal input of A, B, and Z ² Supporting the frequency-divided output of A, B, and Z ² Supporting pulse string setting |
24V incremental PG card | EC-PG505-24 | ² Applicable to 24V OC encoders ² Applicable to 24V push-pull encoders ² Applicable to 5V differential encoders ² Supporting A, B, Z orthogonal input ² Supporting A, B, Z frequency-divided output ² Supporting pulse string reference input |
Simplified incremental PG card | EC-PG507-12 | ² Applicable to 5V or 12V OC encoders ² Applicable to 5V or 12V push-pull encoders ² Applicable to 5V differential encoders |
