Black Box Modbus Hardened Serial Server, LES431A manual Specifications

Chapter 1: Specifications

Network Specifications

Character Count	0 to 65535
Connection Modes	Server, Client
Memory	Serial: 8 KB per port;
	Network memory: 4 KB
Firmware Upgrade	Via serial, Ethernet, or auto Web search
IP Port Addresses	5300: heartbeat and configuration setting in TCP mode;
	8888: LES431A update
Network	LAN: 10-/100-Mbps auto-detecting 10BASE-T and 100BASE-TX
Communications
Network Physical	Ethernet: IEEE 802.3 autodetecting and auto MDI/MDI-X 10BASE-T and 100BASE-TX
Layer Standards
Protocols	TCP, IPv4, UDP, ARP, HTTP 1.0, ICMP/PING, DHCP/BOOTP;
Supported	IP mode: Static, DHCP, or Auto IP;
	TCP: User-definable
Search	Serial direct COM and Ethernet autosearch or specific IP
Timeouts	Character: 0 to 65535 ms. default set at 10 ms;
	Modbus Message: 0 to 65535 ms, default set at 1000 ms;
	Serial: 0 to 65535 sec.

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