IP access point NMR-TFE-RE

EthernetProfiNetnetwork

Overview
The netMIRROR Test-Access-Point (TAP) NMR-TFE-RE provides continuous mirroring of 10/100 MBit Ethernet traffic without affecting network operation. Installed at the controller, it enables disruption-free connection of diagnostic devices and preserves network timing due to its passive design. The network link remains active even if the TAP is unpowered.

Highlights

• Permanent diagnostic access point
• Full passive network access
• Zero delay on network side (< 1 ns)
• Compatible with 10BASE-T and 100BASE-TX networks
• Network connection remains active when TAP is unpowered

Supported protocols

• Ethernet
• Sercos Master
• PROFINET IO-Controller
• EtherNet/IP Scanner
• EtherCAT Master
• VARAN Client
• Sercos Slave
• PROFINET IO-Device
• POWERLINK Controlled Node
• Open Modbus/TCP Server
• Open Modbus/TCP Client
• EtherNet/IP Adapter
• EtherCAT Slave

Order information (table)
Product name | Part number | Brief description
NMR-TFE-RE | 7340.100 | 10/100 MBit Ethernet Mirror-TAP

Technical specifications

• Model: NMR-TFE-RE
• Function: 10/100 MBit Ethernet Mirror-TAP for permanent diagnostic access
• Transmission speed: 10BASE-T and 100BASE-TX (10/100 MBit)
• Construction: passive TAP providing full passive network access
• Delay on network side: zero delay (< 1 ns)
• Network behavior: timing preserved; no telegrams discarded under high load or errors
• Operational safety: network connection remains active even if TAP is disconnected from power
• Typical use: installed at the controller for disruption-free diagnostics during operation
• Protection: passive design prevents unintended interference from connected diagnostic devices