B&B Electronics MES1A_B - Datasheet - Manual

MES1x-2106ds - 1/4
International Headquarters: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA
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+353 91 792444 Fax +353 91 792445 www.bb-europe.com [email protected] [email protected]
PRODUCT INFORMATION
B&B ELECTRONICS
Models: MES1A, MES1B
Ethernet Enable Modbus Serial
Ports on Industrial Equipment
with Modbus Ethernet Serial Servers
MES1A MES1B
Features
•
Converts Modbus ASCII/RTU to Modbus/TCP
•
Small, economical and configurable
•
Modbus Master and Modbus Slave operation
•
DIN rail & panel mount options
•
Connection of up to 32 serial modbus devices (MES1B)
•
CE approved
MES1A and MES1B Modbus TCP to Modbus ASCII/RTU converters are easy-to-use, cost-effective solutions for connecting new
and existing Modbus ASCII/RTU serial devices to TCP/IP networks. The MES1A provides this connection for Modbus devices
with RS-232 interfaces; the MES1B facilitates Modbus devices with RS-422 four-wire point-to-point interfaces, or RS-485 four or
two-wire multi-drop bus connections.
MES1A and MES1B are flexible devices that allow for many different modbus network configurations.
1. Modbus ASCII/RTU slave devices can communicate over a TCP/IP network to Modbus TCP/IP masters.
2. Modbus ASCII/RTU master devices can communicate over TCP/IP networks to modbus ASCII/RTU master devices
3. Modbus ASCII/RTU slave devices can communicate over a TCP/IP network to other modbus ASCII/RTU devices.
In this mode 2 devices are required to allow the modbus serial protocol to tunnel over a TCP/IP network.
Through the use of both panel and DIN rail mounting options and support for screw terminal block interfaces for both power and
serial, MES1B is designed to meet a variety of industrial applications.
Typical Network Configurations