Sealevel Systems Inc. provides innovative serial, digital and analog I/O board and adapter hardware and utilities, enabling computer connectivity and I/O acquisition and control via a variety of interfaces including PCI, USB, Ethernet and PC/104.

Impulse has been the official and exclusive Sealevel UK partner since 1999 and is the trusted UK distributor for Sealevel products.

Sealevel's commitment to customer satisfaction is expressed by their ISO 9001 registration and lifetime warranty, standard across all Sealevel manufactured I/O products.
 

An exclusive partnership since 1999
As trusted partners for almost two decades, Impulse Embedded are proud to be the exclusive partner for Sealevel Systems in the United Kingdom and Republic of Ireland.
Experts in synchronous serial solutions
Sealevel's synchronous serial adapters are trusted for critical military, aerospace and commercial applications where reliable, high-speed communications are required. The range includes a variety of RS-232/422/485 multi-interface options using the industry-standard Zilog Z85230 Enhanced Serial Communication Controller (ESCC) or the powerful Zilog Z16C32 Integrated Universal Serial Controller (IUSC).
Robust designs with lifetime warranty
Sealevel’s commitment to providing the best I/O solutions is reflected in the Lifetime Warranty that is standard on all their manufactured I/O products. They are able to offer this warranty due to their strict control of manufacturing quality and the historical high reliability of their products in the field.

Popular Sealevel product ranges

The latest Sealevel products

120PoE-OEM
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Form C Relay Output ...
120E-OEM
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Form C Relay Output ...
110PoE-OEM
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Reed Relay Output Bo...
110E-OEM
Ethernet Modbus TCP to 4 Optically Isolated Digital Input/4 Reed Relay Output Bo...
170PoE
Ethernet Modbus TCP to 8 A/D, 2 Optically Dry Contact Input, 2 Solid-State Relay...
160PoE-OEM
Ethernet Modbus TCP to 32 Channel TTL Digital I/O Board with PoE (802.3af) (eI/O...
160E-OEM
Ethernet Modbus TCP to 32 Channel TTL Digital I/O Board (eI/O PIO-32-OEM)
170E
Ethernet Modbus TCP to 8 A/D, 2 Optically Dry Contact Input, 2 Solid-State Relay...
170PoE-OEM
Ethernet Modbus TCP to 8 A/D, 2 Optically Dry Contact Input, 2 Solid-State Relay...
170E-OEM
Ethernet Modbus TCP to 8 A/D, 2 Optically Dry Contact Input, 2 Solid-State Relay...
Relio R4
Intel 3rd Gen. Core i7/i3/Atom 19" 1U Rack-mount PC with up to 16GB DDR3 memory,...
5104e
1 Port RS-232/422/485/530/530A/V.35 Low Profile PCI Express Synchronous Serial C...
Relio R1
Intel Atom E3845 Ultra Compact Embedded PC with up to 8GB DDR3L memory, dual Gig...
Relio R3
Intel Atom N2800 1.8GHz 19" 3U Rack-mount PC with 7" LCD touch screen, 4GB DDR3 ...
Relio R2
Intel 3rd Gen. Core i7/i3/Atom Ultra Compact Embedded PC with up to 16GB DDR3 me...
Relio R2-Sync
Intel 3rd Gen. Core i7/i3/Atom 4-port Configurable MIL-STD-810G Synchronous Seri...
580PoE
Ethernet Modbus TCP to 32 Isolated Dry-Contact Inputs with PoE (SeaI/O-580PoE)
7205ec
2 Port RS-232/422/485 Low Profile PCI Express Asynchronous Serial Card (COMM+2.P...
580E
Ethernet Modbus TCP to 32 Isolated Dry-Contact Inputs (SeaI/O-580E)
160PoE
Ethernet Modbus TCP to 32 Channel TTL Digital I/O Adapter with PoE (802.3af) (eI...

Impulse Sealevel media

Sealevel / Latest
Custom rack PC designed to run specialist military simulation software
Custom rack PC designed to run specialist military simulation software
The requirement of this project was to design and build a number of custom rack-mount systems that were capable of running specialist military simulation software.
Case studies
Providing cost effective interoperability between tactical radios in a military environment
Providing cost effective interoperability between tactical radios in a military environment
The requirement of the project was to provide an interoperability between tactical radios in a military environment previously not achievable due to limitations of hardware and budget constraints.
Case studies
USB - Choosing the right bus in Automation
USB - Choosing the right bus in Automation
Ubiquity in electronics can be defined by a variety of components, from PCBs to CPUs, many of which emerge for a time, some of which were developed decades ago and remain fundamental to this day. Univ...
News
The difference between synchronous and asynchronous communication
The difference between synchronous and asynchronous communication
Here at Impulse we offer a wide range of serial communication boards and adapters; spanning across PCI, PCI-Express, ISA, PC/104 and PCMCIA buses, with communication interfaces including RS-232, RS-48...
Info
Modern dairy farming challenges addressed with Sealevel’s technology solutions
Modern dairy farming challenges addressed with Sealevel’s technology solutions
Dairy farming has progressed in recent years owing to innovative technology solutions that are paving the way for the rise in modern dairy farm and herd management. The somewhat primitive nature of...
Solutions
Remotely control and monitor digital signage with Sealevel's Relio R9
Remotely control and monitor digital signage with Sealevel's Relio R9
As the demand for information-ready services increases, the need for vibrant signage that operates 24/7 is becoming increasingly popular. Retail stores the world over are using attractive signage to e...
Solutions
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