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
  • Ethernet Modbus Digital I/O Modules Ethernet Modbus Digital I/O Modules: eI/O Ethernet digital I/O modules allow remote monitoring of digital I/O from anywhere on your 10/100BaseT Ethernet network. eI/O modules support Modbus TCP protocol and are designed to integrate seamlessly into existing Modbus networks.... more
  • Low Profile PCI Express Adapter with Isolated Inputs and Relay Outputs Low Profile PCI Express Adapter with Isolated Inputs and Relay Outputs: Interworld Electronics has released the DIO-16-LPCIe low profile PCI Express digital I/O interface adapter manufactured by Sealevel Systems, Inc. The DIO-16-LPCIe provides 8 optically isolated inputs and 8 Reed relay outputs, perfect for a variety of monitoring and control applications.... more
  • 8 Isolated Inputs, 8 Reed Relay Outputs 8 Isolated Inputs, 8 Reed Relay Outputs: The DIO16-LPCI Low profile half sized Universal PCI card provides a solution for digital control where on board relays are required and inputs must be isolated.... more