EM731
1 x RS485/RS422
1 x RS232
Modbus TCP to RTU/ASCII
Ethernet
OverviewSetupSpecificationsModels ComparisonInquiryResources
Scada or PC sends Modbus TCP commands over Ethernet or WiFi to obtain data from Modbus RTU devices.
Easy setup via web browser
| CPU | TI 32-bit ARM Cortex-M4 CPU , 120 MHz |
| RAM | 256K bytes SRAM |
| ROM | 1M bytes Flash ROM |
| Modbus function | TCP to RTU Slave TCP to ASCII Slave RTU to TCP Slave ASCII to TCP Slave |
| TCP to RTU/ASCII Slave | Operate as TCP Server Simultaneously 1 TCP user connection and polling |
| RTU/ASCII to TCP Slave | Operate as TCP Client Simultaneously 1 TCP user connection and polling |
| Ethernet | Port Type : RJ-45 Connector Speed : 10 / 100 Mbps ( Auto Detect ) Protocol : ARP , IP , ICMP , UDP , TCP , HTTP , DHCP Mode : TCP Server / TCP Client / UDP Setup : HTTP Browser Setup ( IE ) Security : Login Password Protection : Built-in 1.5KV Magnetic Isolation |
| Serial | 1 x RS232 1 x RS422/RS485 ( Auto Detect ) Speed : 300 bps ~ 230.4 Kbps Parity : None , Odd , Even , Mark , Space Data Bit : 5 , 6 , 7 , 8 Stop Bit : 1 , 2 Port-1 : RS232 Pins : Rx , Tx , GND , RTS , CTS , DTR , DSR , DCD Port-2 : RS422 / RS485 RS422 : Rx+ , Rx- , Tx+ , Tx- ( Surge Protect , Over current protect ) RS485 : Data+ , Data- ( Surge Protect , Over current protect ) Built-in RS422 / RS485 pull high / low Resistor 15KV ESD for all signals |
| Watch Dog function | Yes |
| Software | IP Search Utility Support Win-7 , Vista , Win-XP , Win-2003 server , Win-2000 |
| Power supply | DC 9 ~ 24 V , 300mA @ 12VDC |
| LED Indicator | SYS ( PWR ) , LAN , Rx , Tx |
| Operating Temperature | -10°C ~ +70°C |
| Storage Temperature | -20°C ~ +85°C |
| Dimension | 90 x 60 x 20 mm ( W x D x H ) |
| Weight | 100 g |
| Approvals | CE, FCC, RoHS |
| Warranty | 1 year |
| File | Description | File size |
|---|---|---|
EM731 Quick Guide
|
|
216 KB |
IP Search Utility CVBrowser
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248 KB |