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Room 605, No. 104 Jiahe Road, Siming District, Xiamen City, Fujian Province
Xiamen Shunqi Weiye Trading Co., Ltd
Room 605, No. 104 Jiahe Road, Siming District, Xiamen City, Fujian Province
GE Memory Modules from the United StatesIC690PRA002GE Memory Modules from the United StatesIC690PRA002According to the information I have researched, this product is mainly defined asGE (General Electric/Emerson)An industrial automation component under its umbrella.
However, when organizing the information, I found that there are two different descriptions of the specific definition of this model in the market (one isDigital IAnother type isMemory module). In order to provide you with a comprehensive understanding, I have compiled both technical specifications for you to compare and confirm based on your actual application scenario.
Here is a detailed product introduction:
brandGE/Emerson
model:IC690PRA002
main purposeIndustrial automation control, PLC system expansion
Applicable EnvironmentIndustrial sites (such as manufacturing lines, building automation, etc.)
Due to different channels' emphasis on the functional description of this model, I have compiled two main technical parameter versions for you:
| parameter dimension | Version A: Digital Input/Output Module | Version B: CMOS Extended Memory Module |
|---|---|---|
| core functionality | Signal interaction and control | Memory expansion and data storage |
| 通道/容量 | 32 positive logic output channels | 64KB -512KB (multiple versions) |
| Voltage/Power Supply | 12-24VDC | Need to cooperate with lithium battery (IC697ACC701) |
| Belonging series | VersaMax series/compatible with GE 90 series | 90-70 series PLC dedicated |
| physical properties | Standard module size, white | Daughter board design (approximately 4.33x2.76 inches) |
Whether it is used as an I/O module or a storage module, IC690PRA002 has the consistent characteristics of GE productshigh reliabilityanddurabilityThe main features are as follows:
If it is an I/O moduleIt is responsible for the work of the "nerve endings" in industrial automation, refreshing the status in real time through a ladder diagram scanning mechanism, supporting Ethernet communication, and can accurately control devices such as frequency converters and servo drives.
If it is a storage moduleIt is mainly used to expand the logic and data storage of PLC (such as when used in conjunction with CPU 771/772). It possessesNon volatile storageFunction: Even in the event of a power outage, it can retain data for up to 6 months (at 20 ℃) with battery support, ensuring that programs and data are not lost.

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