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Isolated I/O (8 Digital Input/4 Relay Output) & Dual Communication Ports RJ45 to RS485(圖)
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Isolated I/O (8 Digital Input/4 Relay Output) & Dual Communication Ports RJ45 to RS485

AR-727-CM-IO-0804R

※Fully compatible with AR-727-CM-IO-0804M and can be seamlessly used as a replacement.
◎Instantly uploads DI status to a remote server via TCP/IP
◎Dual-channel transparent transmission for RS485-to-TCP/IP upgrade
◎Modbus TCP/RTU two-way gateway (Control Port needs to be set to X502)
◎Modbus TCP support for SCADA integration
◎Supports fire alarm interlock release of door locks, allowing emergency release of electric locks on the RS-485 controllers connected to CH1/CH2.
◎Custom TCP-to-Wiegand for SOYAL LPR (with AR-727-CM-IO-0802R)

Select Category

Features

AR-727-CM-IO-0804R  Features

• For 701ServerSQL software [LAN] model selection and Keyless controller Parameter Setting Methods, please refer to FAQ
   ► FAQ-701ServerSQL LANbased

• Modbus Gateway (TCP-RTU) TCP to Wiegand Converter Built-in 8DI 4DO

• AR-727-CM-IO-0804R Built-in Fire Alarm Auto Release Door Open Application

►more details

 

 

 

 

 

 

 

 

 

MODBUS Fire Alarm System(Modbus TCP to RTU)
Modbus TCP polling from the monitoring side to remote Modbus RTU alarm devices

MODBUS Fire Alarm System(Modbus RTU to TCP)
The monitoring host uses Modbus RTU to poll a remote Modbus TCP alarm device

 

Graphic Animation Solutions

 

Mobile APP - I/O control

 

Seamless integration with Face Recognition & Access Control System

 

Fire-Alarm release all doors

 

Remotely I/O linkage control application

 

Mobile APP - I/O control lighting, electric lock &  door contact status

 

 

  • Supports the standard industrial communication protocol Modbus TCP.
  • When connecting multiple controllers through the RS485 CH1/CH2 interface, supports the conversion of Modbus TCP to Modbus RTU protocol.
  • Since Modbus RTU requires each device to have a unique station number specified, when using AR727CM's Modbus TCP to communicate with RS485 IO devices under AR727CM using Modbus RTU, the corresponding device's station number needs to be filled in the TCP packet.
  • Supports Modbus TCP Protocol and can be connected to SCADA software for intelligent control and monitoring, improving production efficiency and quality.
  • Built-in UDP broadcast and RS485 CH1&CH2 auto release all doors during emergency fire event
  • Built-in 8 digital input, 4 digital output (incl. one relay output)
  • Cluster Control Mode available, can be connected to other I/O Series with RS485 interface
  • Offer Ethernet connection in between access controller and PC
  • Supported protocol ModBus-TCP, ARP, IP, TCP Client, UDP, ICMP, HTTP, DHCP, NetBIOS
  • Dual UART Port, each port can contains 4K transmission and as a temporary receiver
  • 10/100 Mbps Base T Ethernet 
  • Power & RS485 both with PTC Protector

Specification

Interface

 
Ethernet10/100 Mbps Base T Ethernet <--> RS485
Serial portRS485 X2 Baud Rate 2400 bps - 115200 bps
Support TCP/Sever, TCP/Client, UDP Mode
Baud Rate4800 bps -115200 bps
Inputs8 Digital Input
Outputs4 Digital Output _Relay Output (Form C) (1A/30VAC, 1A/30VDC)
WG port(optional)DO-1 & DO-2 Output WG 128bits maximum, supporting user defined format,auto add even parity bit and odd parity bit and various format, etc.

Specifications

 
PoE—
ProtocolModBus-TCP, ARP, IP, TCP Client,UDP, ICMP, HTTP, DHCP, NetBIOS
Serial Buffer1K each channel
LED IndicatorPower: Tx/Rx, D.O./D.I
Watchdog FunctionYES
Active Distance300m~1200m (RS485)
Bulit-in linkage functionYES
Surge Suppression400W peak power dissipation. Clamping time < 1 picosecond (theoretical)
Power: bi-directional avalanche breakdown device.
RS485 bi-directional avalanche breakdown device.
FusesPower & RS485 both with PTC Protector
IsolationDI Opto-isolation 
Power Supply12-24 VDC
Power Consumption<2W
Dimension(mm)106.5(H)x66(W)x27.7(D)
Net Weight (g)approx. 120
Network/Device setting701Server, 701Client, HTTP Web page for any browser
OS SupportedWindows 7/8/10, Win Server 2008/2012/2016
Operating Temperature-20℃ ~ +70℃

Certifications

 
LVDEN 62368-1
EMCEN 55032
EMSIEC 61000-4-2 ESD: Contact 6kV; Air: 8kV
IEC 61000-4-3 RS: 80MHz to 2.7GHz: 10V/m

Manual / Firmware

File NameNew featuresFrequencyVersionUpdated DateDownload
Catalogues
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AR-727CM-IO Fire Alarm System
V1808072021-07-30 Download
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AR-727-CM-IO-0804R/0802R Catalogue
V2509192025-09-19 Download
Manual
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Instantly upload DI status to a remote server via TCP/IP
V2508152025-08-15 Download
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Software Manual - AR-727-CM HTTP Server
V2505202025-05-20 Download
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SOYAL APP Manual
V2211042022-11-04 Download
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AR-727-CM-IO-0804R/ 0802R /PLC-0804R Manual
V2508152025-08-15 Download
Software
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701ServerSQL
(Please obtain software password from installer)
701ServerSQL Manual 2024-09-11 Download
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701ServerSQL
(Please obtain software password from installer)
[11V2]Supports Windows 10 and Windows 11
◎Support MariaDB, MSSQL, Unicode
◎Support Windows Server 2016, 2019, 2022, and 2025		11V2
2025-02-26		2025-02-26 Download
*
701ServerSQL
(Please obtain software password from installer)
[10V5] Supports Windows 10
◎Support MariaDB, Unicode		10V5
2024-08-23		2024-08-23 Download
*
701ServerSQL
(Please obtain software password from installer)
 [V902] Supports Windows 7–10 V902
2019-12-16		2018-10-31 Download
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701ServerSQL
(Please obtain software password from installer)
 [ V806] Supports Windows XP and Windows 7–10 V806
2018-10-31		2018-10-31 Download
*
701ClientSQL
(Please obtain software password from installer)
 701ClientSQL Manual 2024-10-17 Download
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701ClientSQL
(Please obtain software password from installer)
[11V3]Supports Windows 10 and Windows 11
◎Support MariaDB, MSSQL		11V3
2025-11-12		2025-11-12 Download
*
701ClientSQL
(Please obtain software password from installer)
[10V5] Supports Windows 1010V5
2024-08-23		2024-08-23 Download
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701ClientSQL
(Please obtain software password from installer)
[ Hex32 ]
Supports UID32 HEX mode input		10V5_Hex32
2024-08-12		2024-08-12 Download
*
701ClientSQL
(Please obtain software password from installer)
[ ABA64 ]
Supports ABA64 mode input		10V5_ABA64
2024-08-12		2024-08-12 Download
*
701ClientSQL
(Please obtain software password from installer)
[ Hex6 ]
Supports UID64 HEX mode input		10V5_Hex64
2024-08-12		2024-08-12 Download
*
701ClientSQL
(Please obtain software password from installer)
[ V902 ] Supports Windows 7–10V902
2019-12-13		2019-12-13 Download
*
701ClientSQL
(Please obtain software password from installer)
[ V806 ]Supports Windows XP and Windows 7–10V806
2018-10-31		2018-10-31 Download
Firmware
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AR-727-CM-IO-0804M(8I4O)
Fire Alarm Interlock
TCP/IP to Wiegand
How to update the firmware of SOYAL controller and other products?V2211252022-11-25 Download
*
AR-727-CM-IO-0804M(8I4O)
Fire Alarm Interlock
TCP/IP to Wiegand
 Firmware Updating Setting Step V2201052022-01-05 Download
*
AR-727-CM-IO-0804M(8I4O)
Fire Alarm Interlock
TCP/IP to Wiegand
Standard Firmware
Suitable for low speed (every 2ms low pulse 0.5ms) Wiegand data transmission device		APX727i3___V0505_250723 8i4o.STMV0505
2025-07-23		2025-07-23 Download
Cross-System Integration
*
INTEGRATION SOLUTIONS-TCP IP to WIEGAND
V2508212025-08-21 Download
Catalogues
*
AR-727CM-IO Fire Alarm System
V180807
2021-07-30
Download
*
AR-727-CM-IO-0804R/0802R Catalogue
V250919
2025-09-19
Download
Manual
*
Instantly upload DI status to a remote server via TCP/IP
V250815
2025-08-15
Download
*
Software Manual - AR-727-CM HTTP Server
V250520
2025-05-20
Download
*
SOYAL APP Manual
V221104
2022-11-04
Download
*
AR-727-CM-IO-0804R/ 0802R /PLC-0804R Manual
V250815
2025-08-15
Download
Software
*
701ServerSQL
(Please obtain software password from installer)
701ServerSQL Manual
2024-09-11
Download
*
701ServerSQL
(Please obtain software password from installer)
11V2
2025-02-26
[11V2]Supports Windows 10 and Windows 11
◎Support MariaDB, MSSQL, Unicode
◎Support Windows Server 2016, 2019, 2022, and 2025
2025-02-26
Download
*
701ServerSQL
(Please obtain software password from installer)
10V5
2024-08-23
[10V5] Supports Windows 10
◎Support MariaDB, Unicode
2024-08-23
Download
*
701ServerSQL
(Please obtain software password from installer)
V902
2019-12-16
[V902] Supports Windows 7–10
2018-10-31
Download
*
701ServerSQL
(Please obtain software password from installer)
V806
2018-10-31
[ V806] Supports Windows XP and Windows 7–10
2018-10-31
Download
*
701ClientSQL
(Please obtain software password from installer)
701ClientSQL Manual
2024-10-17
Download
*
701ClientSQL
(Please obtain software password from installer)
11V3
2025-11-12
[11V3]Supports Windows 10 and Windows 11
◎Support MariaDB, MSSQL
2025-11-12
Download
*
701ClientSQL
(Please obtain software password from installer)
10V5
2024-08-23
[10V5] Supports Windows 10
2024-08-23
Download
*
701ClientSQL
(Please obtain software password from installer)
10V5_Hex32
2024-08-12
[ Hex32 ]
Supports UID32 HEX mode input
2024-08-12
Download
*
701ClientSQL
(Please obtain software password from installer)
10V5_ABA64
2024-08-12
[ ABA64 ]
Supports ABA64 mode input
2024-08-12
Download
*
701ClientSQL
(Please obtain software password from installer)
10V5_Hex64
2024-08-12
[ Hex6 ]
Supports UID64 HEX mode input
2024-08-12
Download
*
701ClientSQL
(Please obtain software password from installer)
V902
2019-12-13
[ V902 ] Supports Windows 7–10
2019-12-13
Download
*
701ClientSQL
(Please obtain software password from installer)
V806
2018-10-31
[ V806 ]Supports Windows XP and Windows 7–10
2018-10-31
Download
Firmware
*
AR-727-CM-IO-0804M(8I4O)
Fire Alarm Interlock
TCP/IP to Wiegand
V221125
How to update the firmware of SOYAL controller and other products?
2022-11-25
Download
*
AR-727-CM-IO-0804M(8I4O)
Fire Alarm Interlock
TCP/IP to Wiegand
V220105
Firmware Updating Setting Step
2022-01-05
Download
*
AR-727-CM-IO-0804M(8I4O)
Fire Alarm Interlock
TCP/IP to Wiegand
V0505
2025-07-23
APX727i3___V0505_250723 8i4o.STM
Standard Firmware
Suitable for low speed (every 2ms low pulse 0.5ms) Wiegand data transmission device
2025-07-23
Download
Cross-System Integration
*
INTEGRATION SOLUTIONS-TCP IP to WIEGAND
V250821
2025-08-21
Download

FAQ / Academy

Select
Other
If you don’t remember the IP address of AR-727CM, how to reset it?
View
Software
The controller information is often displayed as "offline" and then "online". How can I solve this problem?
View
Hardware
We can ping the IP of 727CM, but cannot connect with 701Server. Why?
View
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  • Remote IO Control via Two Serial Network Server & Converter AR-727CM-IO

《Product Application》TCP/IP Remote IO Control Setting | Two Serial Network Server & Converter AR-727CM-IO |

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  • Interlinkage of fire alarm

Release door locks Solution in Fire Alarm Event(2017) | Serial Network Server & Converter AR-727CM-IO |

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  • 【SOYAL】Release door locks Solution in Fire Alarm Event

Release door locks Solution in Fire Alarm Event(2018) | Serial Network Server & Converter AR-727CM-IO

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  • SOYAL 727 APP Introduction

《SOYAL APP & WEB》SOYAL 727 APP Introduction

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TCP/IP Converter with Remote Control System

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Serial-to-Ethernet Networking AR-727CM-IO Multiple Application

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SMART AUTOMATED PARKING SOLUTIONS

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Communication Protocol Converter / Serial Device Server

Category
File Name
View
News
Car Parking Management system-integration with LPR (License Plate Recognition) and ETC application
More Details
More Details
News
701 Client Supports Graphic Control on Lift
More Details
More Details
News
Car-Parking Solution
More Details
More Details
News
701 ClientSQL Graphic Animation Control Case Sharing- Smart Building
More Details
More Details
News
Simply Hotel Room Control with 701ClientSQL Graphic Animation
More Details
More Details
News
Active Send Real-Time I/O Status to the 3rd party Server for Monitor and Analysis
More Details
More Details
News
Modbus RTU over TCP
More Details
More Details
Application
Introduction of 4 methods to configure the access control system to release all door locks in fire alarm event
More Details
More Details
News
Remotely I/O linkage control application
More Details
More Details
News
AI Devices with Access Control Solutions
More Details
More Details

How to Order

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.

How to Order

After Sales Service

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:
 

Extended Warranty Price List

Extendend WarrantyPlan 1. Directly Add PurchasePlan 2. Purchase Before Warranty Expires
Extended to 2  years warranty10% of the Unit Price15% of the Unit Price
Extended to 3  years warranty20% of the Unit Price25% of the Unit Price
Extended to 4  years warranty35% of the Unit Price40% of the Unit Price
Extended to 5  years warranty50% of the Unit Price55% of the Unit Price
Extended to 6  years warranty65% of the Unit Price70% of the Unit Price
Extended to 7  years warranty80% of the Unit Price85% of the Unit Price
Extended to 8  years warranty95% of the Unit Price105% of the Unit Price
Extended to 9  years warranty115% of the Unit Price125% of the Unit Price
Extended to 10  years warranty135% of the Unit Price145% of the Unit Price

Packaging

Product Package ReferenceDimension(cm)

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Inner Box

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Outer Carton

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