Ad-S621-N/Wf Weighing Ad Control Module

• After-sales Service: Following Updating
• Warranty: Under Discussion
• a/D Resolution: 24 Bits
• Model NO.: SM-AD-S621-N/WF
• Working Voltage: 24VDC
• Operating Environment: -20~60
• Storage Environment: -40~80
• Power Supply: 200mA
• Weight: 20g
• Relative Humidity: 10%~85%, Non-Condensing
• Transport Package: Wooden Box
• Specification: 101*18*60mm
• Trademark: Sun-Moon
• Origin: China
• HS Code: 9031809090
• Production Capacity: 30000PCS/Year

Product Description

Product Description:
 

The AD-S621 series weighing AD control module (also known as digital weighing transmitter) is a high speed and high accuracy weighing AD module. The module is available in the following two models:

AD-S621-N weighing AD module, with RS485 communication interface, supports standard MODBUS RTU protocol, and is able to communicate with computers, PLCs and other host computers.

AD-S621-WF weighing AD modules, with RS485 interface, equipped with WIFI module, supporting standard MODBUS RTU and network TCP/IP protocols, able to communicate with computers, PLCs, PADs, cell phones and other hosts.

The basic function of this series of weighing AD modules is to turn the analog signal of the load cell into a digital weight signal; then, after dynamic digital filtering and static digital filtering to make the digital weight signal respond faster and more accurately, it sends out the digital weight signal through the serial port signal or WIFI signal. The digital weight signal can be sent out through serial signal or WIFI signal. It can realize high precision weighing under static condition as well as high speed and accurate dynamic weighing under the condition of shock and vibration.

Product technical parameters:
 

1.A/D resolution: 24 bits;

2. Static weighing accuracy: 1/100000;

3.A/D module weight output rate: 6.25, 12.5, 25, 50, 100, 200 times/sec (default 50);

4,Communication port: RS-485 interface, with RS-485 communication function, supporting standard Modbus RTU communication protocol;

5. There are two working modes for wireless communication: STA mode or AP mode (unique to AD-S621-WF model);

6. In AP mode, encryption setting is available (unique to AD-S621-WF model);

7. For wireless communication, virtual serial port can be added through virtual serial port software for serial communication, supporting standard MODBUS RTU communication protocol (unique to AD-S621-WF model);

8. Baud rate: 4800, 9600, 19200, 38400, 57600, 115200 optional (default 19200, even parity), there are two ways to select through the software or manually select the selection;

9,5 status indicators;

10. The module address adopts rotary code switch and 2-digit dial code to extend the address, and the module address can be set 1--63;

11. Sensor excitation voltage: 5VDC, maximum current: <100mA (including the current consumed by 4 350Ω load cells);

12. Module working power supply: 24VDC 200mA;

13. Standard DIN rail mounting;

14. Shell size (with terminal): 101mm×18mm×60mm (WF model: 101mm×18mm×77mm);

15. Operating environment: temperature -20~60ºC, relative humidity 10%~85%, non-condensing;

16. Storage environment: temperature -40 ~ 80 ºC, relative humidity 10% ~ 85%, non-condensing.