Tables Specification Redisage PN G01 G02 G03 G14 G15 G16 Ports RS232 2x - - 4x 2x - RS485 - 1x - - 2x 4x RS232/RS485 - - 2x - - - Microcontroller ESP32 STM32F4 WiFi N/A Power Voltage 12-30 VDC Power < 1 W Frame ground connection yes Baud rate up to 115200 bps LED indicators communication Tx, Rx and power RS485 termination 120 ohm manually enabled Connector RS232/RS485 8-pin terminal block max. 2.5 mm 2 wire Power 3-pin terminal block max. 2.5 mm 2 wire Ethernet RJ45 Transmission distance RS485 max. 1,200 m at 9.6 kbps; max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change) RS232 max. 15 m at 115.2 kbps Mounting and enclosure DIN rail, plastic PA - UL 94 V0, black/green Temperatures -40°C to +75°C operating and storage Humidity 10 - 90% RH, non-condensing ESD protection ±4 kV contact discharge / ±8 kV air discharge Certification  CE, RoHS, EMC, LVD Norms 61000-6-2 - Immunity standard for industrial environments 61000-6-4 - Emission standard for industrial environments Pin assignments G01 G02 G03 G14 G15 G16 Configuration by the Web Page Ports page Item Description Internal Modbus Address Internal Modbus Address is qualified by the Gateway/Router as a request for internal resources. The Internal Modbus Address has a higher priority than the Gateway Slave Address. Idle Time [s] Determine a time thread waits for the TCP connection. If time expired, the connection and thread are closed. Used only in Gateway Mode. UART Mode Gateway Define the port's role in the system. In the Gateway Mode the port is used to communicate with Modbus Slave. Router Define the port's role in the system. In the Router Mode the port is used to communicate with Modbus Master. Note the Routing Configuration section below if the Router Mode is chosen. Disabled Disable the port. UART Protocol Determine a protocol used for a communication. Gateway Slaves Addresses of Modbus Slave Devices connected to Gateway UART ports. Multiple addresses can be written in one field, e.g. 9;11;14-17;80 . This field is available only in the Gateway Mode. Use * to select all not assigned addresses. Slaves Response Timeout [ms] Specify how long the device will wait for response from Modbus Slave. Baud Rate Determine the port's transmission speed over the data channel. Data Bits Determine the number of data bits in the port's message frame. Parity Enable/disable the parity check in the port's message frame. Stop Bits Determine the number of stop bits in the port's message frame. Termination Enable/disable termination on RS line. Routing Slaves Addresses of Modbus Slaves connected to Modbus Router. Multiple addresses can be written in one field, e.g. 9;11;14-17;80. Use * to select all not assigned addresses. Slaves Response Timeout [ms] Specify how long the device will wait for response from Modbus Slave. IP/Hostname Determine IP address or Hostname of Modbus Slave. TCP Port Determine TCP port of Modbus Slave. Network page Item Description Hostname Label that is assigned to the device. Configuration Method Enable/disable the DHCP server. If the DHCP server is disabled, the IP address of the device has to be set manually. IP Address IP address of the device. Netmask Netmask associated with the IP address. Gateway Gateway address currently used by the device. DNS Address Domain Name System used by the device. MAC Settings Allow setting the default MAC address or typing it manually. MAC Address Allow changing the physical address of the device. HTTP Port Determine the port of the control panel. Telnet Port Allow connection with the device via Telnet. Modbus TCP Listening Port Used as an entry point for new Modbus TCP connections. Device page Item Description Firmware Update Update firmware. Factory Reset Restore default ports settings and default network configuration. Reboot Reboot the device. About Basic information about the device. Configuration by the Serial Console List of all commands Command Description help Print the help. conn Print active TCP connections. net_stat Print lwIP statistics. eth_mac Print or change MAC address. ipconfig Print or change the network configuration. http_port Print or change default http port. telnet_port Print or change default telnet port. modbus_tcp_port Print or change modbus port. ping Check internet connection with the desired host. restart Restart the system. user Print or change user configuration. sys_heap_usage Print current heap usage. modbus Print or changes modbus settings. modbus_ports Print or changes modbus ports settings. modbus_routing Print or change modbus routing settings. exit Exit console. List of commands in the service mode Command Description help Print the help. credits Print current credits value for this device. dev_ident Print the device identification value. restart Restart the system. serial_num Print the serial number of this device. version Display the bootloader version. xmodem Download image to the internal flash using xmodem. defaults Reset application variables to defaults. ipconfig Print or change the network configuration. In the service mode, the “ipconfig” command can only show a last static IP address.