Digital & Analog I/O
Monitor and control real-world signals with any computer using Sealevel digital and analog I/O products. Select from field-proven optically isolated in puts, Reed and Form C relay outputs, TTL interfaces to solid-state relays, A/D and D/A functionality. Whether you need to monitor just a few inputs or need to create a distributed control network, we’ll help you configure a solution that is perfect for your application.
USB Digital I/O
USB digital I/O modules connect to any computer's USB port and offer choices including optically isolated inputs, Reed and Form C relays and TTL interfaces to industry-standard solid-state relay racks. SeaI/O wireless Ethernet modules provide easy installation, and remote control, for reliable communication.
Ethernet
Sealevel Ethernet serial servers and adapters offer the easiest way to connect RS-232, RS-422, and RS-485 serial devices to your Ethernet network. All Sealevel Ethernet serial servers and adapters use industry-standard TCP/IP protocol, enabling any host to access serial ports as virtual COM ports. Designed using a powerful embedded microprocessor, SeaLINK® Ethernet serial servers can communicate over multiple ports at sustained data rates up to 230Kbps. Sealevel industrial Ethernet serial servers support custom baud rates and 9-bit protocol and are housed in rugged enclosures for reliable performance in harsh environmental conditions. Sealevel eI/O, PoE I/O, and SeaI/O products enable I/O control from anywhere along your wired network. SeaI/O-W wireless DAQ devices allow users to control I/O remotely using an 802.11b/g connection.
- RS-232, RS-422, and RS-485 serial connections
- SeaLINK Ethernet serial servers are designed with microprocessors that enable multiple port connections at sustained data rates up to 230Kbps.
- Sealevel industrial Ethernet serial servers support custom baud rates and 9-bit protocol.
- All Sealevel Ethernet serial servers and adapters feature rugged enclosures for reliable performance in industrial environments.
SeaI/O
Sealevel's SeaI/O data acquisition devices provide powerful digital, analog, and serial expansion to any computer. Connect to the host via wireless, Ethernet, USB, RS-485 or RS-232 to add the functionality required for your particular DAQ application. Multiple units can be daisy-chained using convenient pass-through connectors to create a versatile remote control and monitoring network. Perfect for a variety of applications including process control, broadcast automation, security and facility management.
PCIe
Sealevel offers a variety of PCIe form-factor products, from synchronous and asynchronous serial adapters to digital I/O boards. Sealevel PCI Express serial boards utilize 120-byte FIFOs for maximum reliability in data-intensive applications and are all configurable for RS-232, RS-422, and RS-485 electrical interfaces, with several products offering RS-530, RS-530A, and V.35 compatibility. These PCIe serial boards are compatible with X2, X4, X8, X16, and X32 PCI Express slots. Sealevel synchronous and asynchronous serial PCIe boards are engineered with strict attention to timing to achieve the most reliable, high-speed communication possible. Sealevel PCIe digital I/O cards are currently available with optically isolated inputs and Reed relay outputs.
- PCIe boards are compatible with any low-profile PCI Express slot.
- Asynchronous PCIe boards are built with ultra-high-speed UART, flexible clock prescalar, and large 256-byte Tx/Rx FIFOs
- Support for the widest range of standard and non-standard baud rates exceeding 921.6 Kbps
PCI
Sealevel offers a variety of PCI form-factor products including asynchronous serial adapters, synchronous serial adapters, and digital I/O cards. All PCI synchronous serial adapters are engineered with strict attention to timing to achieve the most reliable, high-speed communication possible, and are available in a variety of RS-232/422/485 multi-interface products that support HDLC/SDLC and other protocols. Sealevel PCI asynchronous serial boards offer the widest choice of I/O connectivity available. Products include RS-232, RS-422, and RS-485 PCI serial solutions with a wide range of accessories to make installation easy. Sealevel PCI digital I/O cards are available with optically isolated inputs and Reed relay outputs.
- Synchronous PCI boards are available in a variety of RS-232/422/485 multi-interface products that support HDLC/SDLC and other protocols
- Sealevel PCI asynchronous serial cards offer the widest choice of I/O connectivity with products including RS-232, RS-422, and RS-485 PCI serial solutions