modbus 485 to ethernet converter, rs485 to modbus tcp converter
System Feature
- Adopted highly integrated industrial 32-bit ARM MCU
- Reliable performance with built-in double watchdog, 24×7
operation
- Dual digital filters for anti-noise
- Network-reconnect and retransmission to ensure data
accurately transmit
- Automatically or manually update interior clock by sms or NTP
or server
- Automatically execute preset task by schedule(second, minute,
day, week, month)
- Can automatically execute tasks according to preset Events
- Provide console utility for visual programming over 100
parameters
- Optional inside lithium battery for power lost alarm and keep
8-20 hours working
DI feature
- Trigger dry contact(NO or NC)
DO(T) feature
- Transistor output(drive voltage=power supply voltage, Drive
current≤500mA)
- Remote or local event activate DO on/off/pulse
- Remain down status when power lost
DO(K) feature
- Relay NO output(load: 2A / 125VAC,220VDC)
- DO can be activated by remote or local schedule
- Remain down status when power lost
AI feature
- Standard 4-20mA (option: 0-5V) signal in, Sampling frequency:
33Hz, 10-bit precision)
- Convert signal to actual measure value,support adjustment
- Support offset and gain, alarm parameters, upload data
setting
- Sensor disconnect alarm
SMS feature
- Preset 10 phone numbers (support distribute authority to
receive sms)
- Any device alarm status can be sent by sending sms
- Editable alarm and recover sms with time stamp
- Remote get device status or value by sending sms command
- Activate output by sending sms
- Sms report any IO channel’s status or value on schedule
- Remote update parameters by sms
- Forward simcard overdue sms to admin
- Power lost and recover alarm by sending sms
Wireless network communication
- With 2g, 3g, 4g, Wi-Fi version
- Communicate with up to 4 servers(IP or domain) by TCP/IP
- Automatically Upload data when alarm or according to schedule
- Support http post, Modbus TCP, CWT protocol over cellular or
Wi-Fi
- Can forward data between wireless network with RS485 or RS232
Modbus feature
- Can work as a modbus master to poll salve over RS485
- As a RS485 I O module to be polled by modbus master
- Support Modbus RTU to TCP convert over Ethernet or GPRS/3G
