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NA2000 - Serial Communication Module
- Product Description
- Performance Parameters
-
CMM2001-0201 and CMM2001-0401 are communication modules equipped with an RS485 serial port. Aotuo PLC offers various types of communication modules tailored to different application scenarios. The module’s housing is divided into an LED display window and wiring terminals. Power is supplied via the CPU main unit.
The serial communication module has the following characteristics:
Supports up to 2 extended serial ports:
The CPU supports configuring 4 communication modules.
A single serial port supports 32 messages and 16 slave stations:
Serial port type RS485:
Each serial port driver is programmable:
Independently complete the serial communication task, exchanging data solely with the CPU without consuming CPU resources.
Data exchange with the CPU module uses a separate internal network, which is isolated from the internal network of the I/O modules to reduce internal interference.
The burden of network communication:
Number of communication nodes: up to 32.
Smart module with self-diagnostic function; when a fault occurs during module operation, it can automatically reset and restart.
No hardware configuration is required; after startup, the CPU module automatically loads its parameters. -
Model
CMM2001-0201
CMM2001-0401
Power consumption
1. 0w
1.2W
Extended serial ports
2
4
Serial port type
RS485
RS485
Supported baud rates
4.8–115.2 kbps
2.4–115.2 kbps
Serial port isolation
RS485 (Yes)
RS485 (Yes)
The CPU supports configuring communication modules.
-
4 of them
Module configuration location
-
Any position on the back panel
Number of supported messages
-
32 lines (single serial port)
Number of stations
-
16 units (single serial port)
Does it support independent interrupts?
Yes
Yes
Programming-driven
Programmable
Programmable
Weight (g)
100
100
Width × Height × Depth (mm)
25x90x75
25x90x75
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Service hotline:+8618905163737
Company Headquarters: No. 15, Building B, Zone B, Phase I, Headquarters Economic Park, 69 Fengzhan Road, Yuhuatai District, Nanjing, Jiangsu, P.R. China
Production Center: No. 219 Qinghuiting West Road, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province
Aoto Technology Co., Ltd.
