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
  • Multi-port Synchronous Serial Communication Card Multi-port Synchronous Serial Communication Card: Interworld Electronics has released the ACB-MP4/PCI, a four-port PCI bus RS-232/422/485 synchronous serial interface. Designed using the popular Zilog Z85230 Enhanced Serial Communication Controller (ESCC), the board is an ideal solution for applications that require multiple channels of robust synchronous communications... more
  • PCI Digital Input and Relay Output Boards: Interworld Electronics has released Sealevels' PCI versions of their popular isolated digital input and relay output boards. The 16ISO-PCI is a half size card PCI solution for digital monitoring where inputs must be isolated while the 32REL-PCI offers 32 Reed Relay outputs.... more
  • New Expanded Range of USB Digital I/O: Interworld Electronics has expanded it range of USB to Digital I/O converters to include the USB-DIO8 with isolated I/O and the USB-DIO48 Buffered TTL I/O devices.... more
  • High Speed RS-232/422/485 PCI Card: Interworld Electronic is pleased to announce from ICS Advent the release of a faster, more versatile, four-port asynchronous serial communication board. The UC232PCI/4-85 can be configured for RS-232, RS-422 or RS-485 communications and supports data rates up to 460.8K bps.... more