MBRG-300 Managed Modbus router and gateway
MBRG-300 is an advanced Modbus gateway and router. The MBRG-300 features two serial ports which can be configured as either RS-232 or RS-485 layer or by combining the two ports as a single RS-422 link. The router has also an Ethernet port and can be mounted on a DIN rail.
Usage and configuration of the gateway is simple and conveniently performed using a web browser which connects to the embedded web server.
Common applications include:
- PLC connection
- Operator panel interfacing
- HMIs
- SCADA integration
- Remote control & monitoring
- Data logging
| Datasheets | |
|---|---|
| 2 page data sheet | |
| Manuals | |
| Installation guide | |
| User manual | |
| Application Notes | |
| TFTP Firmware upgrade | |
| Modbus register address ranges re-mapped for the Easygen using proconX gateways | |
| Entering DIAG mode to recover IP settings | |
| Screen recording how to launch TeraTerm and enter DIAG mode to recover IP settings | |
| This LED flashing cadence of Status1 and Status2 shows an error with the DHCP client obtaining an IP address from an DHCP server. To rectify use DIAG mode to tuin off DHCP. | |
| This LED flashing cadence of Status1 and Status2 shows an unrecoverable fault. | |
Interfaces |
|
Ethernet |
1 |
Serial ports |
2, software configurable as either 2 x RS-232 or 2 x RS-485 or 1 x RS-232 + 1 x RS-485 or 1 x RS-422 |
User interface |
|
LED indicators |
Power (green), Ethernet link (green), 2 status (bi-color red/green) |
Monitoring & configuration |
Web browser based |
Diagnostic |
|
High availability features |
Watchdog supervision, brown-out detection |
Serial Port 1 RS-232 interface |
|
Connector |
male 9-pin D-sub, DTE, EIA-574 pin-out |
Physical layer |
EIA-232-F |
Isolation |
non-isolated |
Signals |
RXD, TXD, RTS, CTS, DTR, DSR, DCD, RI |
Speed |
300, 600, 1200, 2400, 4800, 9600, 19200, 57600, 115200 bps |
Protocols |
Modbus RTU (master), Modbus ASCII (master) |
Serial Port 1 RS-485/RS-422 interface |
|
Connector |
3.81 mm 6-pin pluggable terminal block header |
Physical layer |
EIA-485-A, 2-wire or 4-wire |
Isolation |
non-isolated |
Speed |
300, 600, 1200, 2400, 4800, 9600, 19200, 57600, 115200 bps |
Max. number of nodes |
32 |
Protocols |
Modbus RTU (master), Modbus ASCII (master) |
Serial Port 2 RS-232 interface |
|
Connector |
male 9-pin D-sub, DTE, EIA-574 pin-out |
Physical layer |
EIA-232-F |
Isolation |
non-isolated |
Signals |
RXD, TXD |
Speed |
9600 bps |
Protocols |
Modbus RTU (master), Modbus ASCII (master) |
Serial Port 2 RS-485 interface |
|
Connector |
3.81 mm 6-pin pluggable terminal block header |
Physical layer |
EIA-485-A, 2-wire |
Isolation |
non-isolated |
Speed |
300, 600, 1200, 2400, 4800, 9600, 19200, 57600, 115200 bps |
Max. number of nodes |
32 |
Protocols |
Modbus RTU (master), Modbus ASCII (master) |
Ethernet port |
|
Connector |
8-pin RJ-45 socket for Cat 5 UTP |
Physical & Data Link Layer Layer |
IEEE 802.3i 10BASE-T |
Isolation |
1.5 kV galvanic |
Speed |
10 Mbit/s |
Max. cable length |
100 m (328 ft) |
Ethernet frame types |
802.3 |
Protocols |
Modbus/TCP slave, HTTP, IP, TCP, DHCP, NBNS, ARP |
Concurrent connections |
4 Modbus/TCP slave, 2 HTTP |
Power supply |
|
Connector |
3.81 mm 2-pin pluggable terminal block header |
Voltage |
10-30 V DC |
Current |
30 mA typical @ 24 V DC |
Intrinsic consumption |
750 mW |
Electromagnetic compatibility |
|
Emissions (radiated and conducted) |
AS/NZS CISPR 22 / EN 55022 (Class A) |
Immunity |
EN 55024 |
Electrostatic discharge |
EN 61000-4-2 |
Radiated RF |
EN 61000-4-3 |
Fast transients |
EN 61000-4-4 |
Conducted RF |
EN 61000-4-6 |
Enclosure |
|
Material |
Self-extinguishing PC/ABS blend (UL 94-V0) |
Mounting |
35 mm DIN rail (EN 60715) |
Classification / Type rating |
IP 20 / NEMA Type 1 |
Cooling |
Convection |
Environmental |
|
Operating temperature |
0 to 60 °C / 32 to 140 °F |
Storage temperature |
-25 to 85 °C / -13 to 185 °F |
Humidity rating |
10 to 95% relative humidity, non condensing |
Operating ambience |
Free from corrosive gas, minimal dust |
Physical |
|
Dimensions |
101 x 22.5 x 120 mm / 3.98 x 0.886 x 4.72 in |
Weight |
0.12 kg / 0.265 lb |
Compliance |
|
Australia |
C-Tick |
Europe |
CE, RoHS |
USA |
FCC Part 15 (Class A) |
Canada |
ICES-003 (Class A) |
Alternatively you can contact one of our distributors:
Erinstrasse 18
44575 Castrop-Rauxel
Deutschland
Telefon: +49 (0) 2305-441256
Email: [email protected]
www.egnite.de