A-B 1756-EWEB

A-B 1756-EWEB

The A-B 1756-EWEB is an Ethernet web server module manufactured by Allen-Bradley. It is designed to provide remote access to a ControlLogix system via an Ethernet network. The module allows users to monitor and control their system from any location with an internet connection using a web browser. It supports up to 32 simultaneous web connections and provides secure access through user authentication and encryption. The 1756-EWEB module is compatible with ControlLogix controllers and can be easily installed into the chassis.

The Allen-Bradley 1756-EWEB module is an Ethernet/IP web server module designed for use with the ControlLogix platform. It provides communication between ControlLogix controllers and web browsers or other web-based applications.

Some of the key features and parameters of the 1756-EWEB module include:

1. Communication: The module supports Ethernet/IP communication protocol, allowing seamless integration with other devices on an Ethernet network.
2. Web Server: It acts as a web server, allowing users to access controller information and data through a web browser. It supports HTTP and HTTPS protocols for secure communication.
3. Compatibility: The module is compatible with ControlLogix controllers, including L61, L62, L63, L63S, L64, L65, L71, L72, L73, L73S, L74, L75, and GuardLogix controllers.
4. Memory: The module has a built-in memory capacity of 1 MB for web content storage.
5. Configuration: The configuration of the module can be done through RSLogix 5000 software. It supports auto-configuration by discovering devices on the network.
6. Redundancy: The module supports EtherNet/IP media redundancy for enhanced reliability and fault tolerance.
7. Security: It offers various security features like user authentication, certificate management, encrypted communication, and firewall protection to safeguard access and data.
8. Maintenance: The module supports firmware upgrades for future enhancements and bug fixes.

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The following are the parameters for Allen Bradley 1756-EWEB:

-Communication interface: Ethernet

-Communication rate: 10/100 Mbps

-Supported protocols: TCP/IP, UDP/IP, DHCP, HTTP, SNMP, FTP, SMTP, Telnet, Modbus TCP, EtherNet/IP

-Supported PLC series: ControlLogix, GuardLogix, CompactLogix, FlexLogix

-Supported firmware versions: v20 and above

-Working temperature range: 0-60 ℃

-Storage temperature range: -40-85 ℃

-Working humidity range: 5-95% (without condensation)

-Power supply voltage: 5V DC

-Maximum power consumption: 1.5W

-Size: 4.92 x 3.54 x 1.38 in. (12.5 x 9.0 x 3.5 cm)

-Weight: 0.3 lbs (0.14 kg)