CIRCUIT MODULE, MODBUS, 2 ETH-MMSC/RJ45, 1 232/422/485 DC PWR DR (BB-MESR921-MC)
by Advantech
•Part #: BB-MESR921-MC
View Detailed Description
$514.00
MESR921-MC Modbus Gateways bridge devices on Modbus serial networks (RS-232, RS-422 or RS-485) with those on Modbus TCP networks, allowing seamless integration. Serial ports can be accessed over a LAN or WAN using Direct IP Mode connections. Supporting up to 16 masters and 32 slaves, these gateways feature auto-detecting 10/100 copper and fiber optic options. Easy-to-use software is designed for Windows 2000, 2003 Server, XP, Vista, 2008 Server and Windows 7. Serial data rates up to 230 kbps ensure maximum network flexibility. MESR92x gateways are built for use in industrial environments, featuring a slim IP30 DIN rail mountable case. They operate from a range of DC power supply voltages and have pluggable terminal block connectors. An external power supply, sold separately, is required. The units have an additional Ethernet port which functions much like an Ethernet Switch, allowing pass-through connectivity for other Ethernet devices. This port can also be used to "daisy chain" multiple gateways.
- Ethernet enable Modbus RS-232/422/485
- Modbus TCP, ASCII & RTU
- Modbus flexibility – serial & Ethernet, Masters & slaves
- Modbus messaging priority control
- View messaging status in real time
- Easy configuration software
| Connector | Ethernet Connectors | One RJ45, One SC |
| Serial | DB9 & TB | |
| Ethernet | Interface | 802.3 auto detecting |
| Ports | 2 | |
| Interface | Ports Number | 3 |
| Serial Communication | Ports | 1 |
| Type | RS-232/422/485 | |
| Software | Baud Rate | 50 ~ 230.4 Kbps |
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