Sealevel Systems
Sealevel Systems
Since 1986, Sealevel Systems, Inc. has been committed to providing reliable, well-designed data acquisition and communication adapters for the IBM PC and compatibles.
  • Press Releases from Sealevel Systems
  • Modbus TCP Ethernet Module with 32 Dry Contact Inputs Modbus TCP Ethernet Module with 32 Dry Contact Inputs: The ETHERI/O-580E provide Modbus control of 32 optically isolated dry contact inputs. Dry contact (no voltage) inputs are ideal for monitoring alarm contacts, HVAC controls, sensing relay closures and other control system applications... more
  • SeaLINKŪ Ethernet Serial Servers SeaLINKŪ Ethernet Serial Servers: SeaLINKŪ Ethernet serial servers offer the easiest way to connect RS-232, RS-422, and RS-485 serial devices to your Ethernet network. SeaLink models are available with dedicated RS-232 ports, RS-422/485 ports or multi-protocol RS-232/422/485 ports... more
  •  RS-232, RS-422, and RS-485 Ethernet Serial Servers RS-232, RS-422, and RS-485 Ethernet Serial Servers: SeaLINK Ethernet serial servers offer the easiest way to connect RS-232, RS-422, and RS-485 serial devices to your Ethernet network. Designed using a powerful embedded microprocessor, SeaLINK products are able to communicate over multiple ports at sustained data rates up to 230K bps.... more