Introduction
The EDS-505A standalone 5-port managed Ethernet switches, with their advanced Turbo Ring and Turbo Chain technologies (recovery time under 20 ms), RSTP/STP, and MSTP, increase the reliability and availability of your industrial Ethernet network. Models with a wide operating temperature range of -40 to 75°C are also available, and the switches support advanced management and security features, making the EDS-505A switches suitable for any harsh industrial environment.

Additional Features and Benefits

• Command line interface (CLI) for quickly configuring major managed functions
• DHCP Option 82 for IP address assignment with different policies
• Supports EtherNet/IP and Modbus TCP protocols for device management and monitoring
• Compatible with PROFINET protocol for transparent data transmission
• Lock port function for blocking unauthorized access based on MAC address
• IGMP snooping and GMRP for filtering multicast traffic
• Port-based VLAN, IEEE 802.1Q VLAN, and GVRP to ease network planning
• QoS (IEEE 802.1p/1Q and TOS/DiffServ) to increase determinism
• Port Trunking for optimum bandwidth utilization
• RMON for proactive and efficient network monitoring
• SNMPv1/v2c/v3 for different levels of network management
• Bandwidth management to prevent unpredictable network status
• Automatic warning by exception through email and relay output

Input/Output Interface

• Alarm Contact Channels: 2, Relay output with current carrying capacity of 1 A @ 24 VDC
• Digital Input Channels: 2
• Digital Inputs: +13 to +30 V for state 1, -30 to +3 V for state 0, Max. input current: 8 mA
• Buttons: Reset button

Ethernet Interface
10/100BaseT(X) Ports (RJ45 connector):

• EDS-505A/505A-T: 5
• EDS-505A-MM-SC/MM-ST/SS-SC Series: 3

All models support:

• Auto negotiation speed
• Full/Half duplex mode
• Auto MDI/MDI-X connection

• 100BaseFX Ports (multi-mode SC connector): EDS-505A-MM-SC Series: 2.