Sealevel Systems Inc.

450M SeaI/O-450M RS-485 Modbus RTU Interface to 16 Form C Relay Outputs

450N SeaI/O-450N Expansion Module 16 Form C Relay Output SeaI/O Expansion Module

450S SeaI/O-450S RS-232 Modbus RTU Interface to 16 Form C Relay Outputs

450U SeaI/O-450U USB to 16 Form C Relay Outputs

450W SeaI/O-450W Expansion Module Wi-Fi 802.11b/g Modbus TCP to 16 Form C Relay Outputs

Accessories: Ethernet Devices: Ethernet Switches: 5-ports 10/100 Industrial Ethernet Switch - Wall Mount

SeaI/O-460E: 48 Channel TTL(DB78f) Digital Interface Ethernet 10/100BaseT

SeaI/O-460M: RS-485 to 48 Channels TTL(DB78f)

SeaI/O-460N Expansion Module: 48 Channel TTL(DB78f) RS-485

SeaI/O-460S: RS-232 to48 Channels TTL(DB78f)