VScom ModGate Plus 113 - 1x RS232/422/485 by Modbus for LAN or WLAN
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The ModGate Plus is an easy-to-use Gateway between Modbus/TCP on Ethernet or WLAN, Modbus/RTU, and Modbus/ASCII. ModGate Plus 113 connects one Modbus serial line to a network running TCP/IP.
Hardware Characteristics
With its metal case, wide temperature range, and flexible DC power supply, the ModGate Plus classifies as an industrial-strength device. The product line is based on a state-of-the-art RISC processor, providing a cost-effective design and low power consumption.
The serial port can be configured to physically use RS232, RS422, or RS485, allowing the utilization of multiple Modbus Slaves on a single serial line.
Operational Benefits
The ModGate Plus devices make Modbus operations independent of distance and OS platforms; they can be accessed and controlled via Internet and VPN connections.
The messages received on the network are sent to the destination serial line; replies from the serial port are sent back across the network and vice versa. A ModGate Plus device functions automatically, whether a Modbus Master is on a serial port or on the TCP/IP network.
Modbus Master Multiplexing is implemented as an extension to the standard: Several Masters can connect to ModGate Plus using Modbus/TCP whilst slaves on serial lines may answer requests from multiple Masters.
The configuration of ModGate Plus is done via the browser. The user interface is based on modern web technologies to allow for easy navigation through the configuration options provided. Furthermore, UPnP provides a simple and standardized way to find the Gateway in the network.
ModGate Plus devices can be ordered with an embedded module for WLAN 802.11b/g/n.
Features
- Converts between Modbus/RTU, Modbus/ASCII and Modbus/TCP over Ethernet, WLAN or Internet
- LAN 10/100 Fast Ethernet
- Configuration over a Web interface
- Supports Modbus Master Multiplexing
- Supports TCP/IP, DHCP, ICMP, HTTP, DNS
- RS232/422/485 interface selected by Software
- Optional: Wireless network IEEE 802.11b/g/n
Specifications
| Speed/Type | 100Mbps/10Mbps Auto-detecting |
| Connector | RJ45 (8P8C) 8 pin |
| LEDs | Power, WLAN, Ready, Ethernet Link / Speed |
| Protection | 16kV ESD surge protection |
| Operating Modes | RS232 RS422 full duplex (120Ω on/off) RS485 4 wire, full duplex (120Ω on/off) RS485 2 wire, half duplex (120Ω on/off) |
| Configuration | Software sets operating mode and RS422/485 termination No High/Low biasing resistors needed |
| Signals | RS232: TxD,RxD, RTS,CTS, DTR,DSR, DCD, RI, GND RS422: Tx+/-, Rx+/-, GND RS485 4 wire: Tx+/-, Rx+/-, GND RS485 2 wire: Data+/-, GND |
| RS485 Data Direction control | ARTc (Automatic Receive Transmit control) |
| Data bits | 7, 8 |
| Stop bits | 1, 2 |
| Parity | None, Even, Odd |
| Baudrate | ModBus: up to 115.2 kbps RS232: 200 bps to 921.6/1000 kbps (physical) RS422/485: 200 bps to 3.7Mbps (physical) |
| LEDs | TxD/RxD for each port |
| Installation | DIP switches set the device to DHCP or a defined fixed IP Address to be contacted via WEB Browser |
| Operating mode | Promiscous ModeMessages received from the network are sent to the serial port, messages from the serial port are sent to the connected network host. (Circuit Switching)Direct Mapping ModeReceived messages are scanned for their target address. This address is found in the mapping table, the message is sent to the defined connection. (Packet Switching) |
| Network Protocols | Modbus/TCP, TCP/IP, DHCP, ICMP, HTTP, DNS, UDP, UPnP/SSDP |
| Serial Protocols | Modbus/RTU and Modbus/ASCII |
| Modbus Master Multiplexing | An extension to the standard. Slaves on serial lines may answer requests from multiple masters. The masters connect to ModGate Plus by Modbus/TCP. |
| Configuration | Configuration over WEB Browser |
| Detection | Announces presence in the network via Universal Plug and Play (UPNP) protocol |
| DNS | Domain Name Server support |
| Firmware | Firmware update over WEB Browser |
| Security | Webinterface is password protected. The password can be changed in the Webinterface. |
| USB 2.0 | for logging/debugging |
| Standards | 2.4GHz Radio, supports IEEE Std. 802.11b/g/n |
| WLAN Modes | Access Point (AP) or Client (Station) |
| TX Power | 802.11b:Typ. 15.5dBm ±1.5 dBm @ 1Mbps (DSSS)Typ. 15.5dBm ±1.5 dBm @ 11Mbps (OFDM)802.11g:Typ. 15.6dBm ±1.5 dBm @ 6Mbps (CCK)Typ. 13.5dBm ±1.5 dBm @ 54Mbps (OFDM)802.11n:Typ. 13.4dBm ±1.5 dBm @ 6.5Mbps (OFDM)Typ. 13.3dBm ±1.5 dBm @ 150 Mbps(OFDM) |
| RX Sensitivity | 802.11b:-95.6dBm @ 1Mbps, -88dBm @ 11Mbps802.11g:-91.3dBm @ 6Mbps, -74.2dBm @ 54 Mbps802.11n:-88.8dBm @ 6.5Mbps (20 MHz), -72dBm @ 72.2Mbps (20 MHz) |
| Transmission Rate | 802.11b: 11Mbps 802.11g: 6 to 54Mbps 802.11n: 6.5 to 150Mbps |
| Transmission Distance | Up to 100m in open areas |
| Wireless security | WEP WPA WPA2 WPA2-Enterprise (IEEE 802.1X/RADIUS) |
| Antenna Connector | RP (Reverse-Polarity) SMA |
| Input Voltage | 9 - 54V DC |
| Power Consumption | 0.25A @ 12V, 2.7W max |
| Connector | 3-pin Terminal Block |
| Case | 0.8mm sheet metal |
| Weight | w/o box 0.25kg; w/h box 0.35kg |
| Dimensions | 115×73×25 mm³ (W×L×H) |
| Packaged | 150×107×48 mm³ |
| Mounting | DIN-Rail (optional) Wall mount (optional) |
| Operating Temp | −20°C - 65°C |
| Storage Temp | −20°C – 85°C |
| Ambient Humidity | 5-95% non condensing |
| Packing list | ModGate Plus 113 Terminal block for Power Supply |
