![[CH1-RS232+CH2-RS485] Serial-to-Ethernet Server&Modbus RTU Over TCP(圖)](data/goods/gallery_en/202311/o_1hgch66iq1p641erl2nr1asf1b47l.png)
[CH1-RS232+CH2-RS485] Serial-to-Ethernet Server&Modbus RTU Over TCP
AR-727-CMRS-485 Serial-Ethernet Server is built-in RS-485 transmission interface that can connect RS485 controller to network communcation , without the needs for computer transfer.
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| Interface | 10/100 Mbps BaseT Ethernet <--> UART |
| Baud Rate | 4800 bps - 115200 bps |
| Protocol | ARP, IP,TCP Client,UDP, ICMP,HTTP,DHCP,NetBIOS |
| Serial Buffer | 1K each channel |
| LED Indicator | 9 LEDs for Power, Communication |
| Watchdog Function | Yes |
| Active Distance | 300m~1200m (RS485) |
| Surge Suppression | Power: 30 Volt, bi-directional avalanche breakdown device. RS485 6.5 Volt, bi-directionalavalanche breakdown device. 400W peak power dissipation. Clamping time < 1 picosecond(theoretical) |
| Fuses | Power PTC 150mA , RS485 PTC 30mA |
| Isolation | Optical 5 kV |
| Power Supply | 9-24 VDC |
| Power Consumption | <2W |
| Dimension (mm) | 106.5(H)x66(W)x27.7(D) |
| Net Weight (g) | approx. 90 |
| OS Supported | Windows 7/8/10, Win Server 2008/2012/2016 |
| Network/Device setting | HTTP Web browser, UDP Updater change IP address |
| Operating Temperature | -20℃ ~ +70℃ |
| File Name | New features | Frequency | Version | Updated Date | Download |
|---|---|---|---|---|---|
| Catalogues | |||||
 Converter Series Catalogue | V180111 | Download | |||
| Manual | |||||
 Software Manual - AR-727-CM HTTP Server | V250520 | 2025-05-20 | Download | ||
 AR-727-CM / AR-727-CM-232 Manual | V250815 | 2025-08-15 | Download | ||
| Firmware | |||||
.png) AR-727-CM | How to update the firmware of SOYAL controller and other products? | 2022-11-25 | Download | ||
AR-727-CM | Firmware Updating Setting Step | 2022-01-10 | Download | ||
AR-727-CM | Standard Firmware ◎Supports 100M, 1G, and 10G network switches. | APX727i3___V0506_260210.STM | V0506 2026-02-10 | 2026-02-10 | Download |
TCP/IP Converter with Remote Control System
Serial-to-Ethernet Networking AR-727CM-IO Multiple Application
Smart Modbus Room Control System
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Home Care
Since established in 1993, SOYAL Technology has been adopting the distribution policy of sales and after-sales service. Due to all SOYAL products are produced with high industrial-grade components, the users can use our products for more than 10 years, in which indicates SOYAL provides a reliable security system with trusted and long-term companionship.
In order to ensure long-term and high-quality after-sale services and maintenance, it is very important to carefully select distributors who can provide good installation and service.
We would advise the customers to take after-sales service as the main consideration before purchasing to avoid any doubts about installation and after-sales service.
In addition to physical distributors, SOYAL also made a variety of online teaching videos and Q&A to help customers quickly find answers as like 24 / 7 services. You are welcome to subscribe our training channel.
SOYAL offer Standard Warranty and SOYAL Extended Warranty Program that can be listed below:
1. Standard Warranty is 12 months warranty against manufacturing defects is guaranteed since the date of shipment under the circumstances of non-natural disaster, damage, non- deliberate damage by people.
2. Extended Warranty Program is extended program of Standard Warranty to prolong the Warranty period in which divided into two different plans.
Plan 1. Directly Add Purchase
Purchase Extended Warranty by the time product is purchased.
Plan 2. Purchase Before Warranty Expires
Purchase the Extended Warranty before the original 12 months warranty expires. If you did not purchase the Extended Warranty when you purchase the product, you can enjoy an opportunity to purchase an extended warranty before the 12 months warranty expires.
Please refer to the following price list for the additional purchase fee required for the Extended Warranty of the two plans:
| Extendend Warranty | Plan 1. Directly Add Purchase | Plan 2. Purchase Before Warranty Expires |
|---|---|---|
| Extended to 2 years warranty | 10% of the Unit Price | 15% of the Unit Price |
| Extended to 3 years warranty | 20% of the Unit Price | 25% of the Unit Price |
| Extended to 4 years warranty | 35% of the Unit Price | 40% of the Unit Price |
| Extended to 5 years warranty | 50% of the Unit Price | 55% of the Unit Price |
| Extended to 6 years warranty | 65% of the Unit Price | 70% of the Unit Price |
| Extended to 7 years warranty | 80% of the Unit Price | 85% of the Unit Price |
| Extended to 8 years warranty | 95% of the Unit Price | 105% of the Unit Price |
| Extended to 9 years warranty | 115% of the Unit Price | 125% of the Unit Price |
| Extended to 10 years warranty | 135% of the Unit Price | 145% of the Unit Price |
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Inner Box
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Outer Carton