Sealevel Systems                                                         

SINCE 1986, Sealevel Systems has manufactured quality Serial and Digital I/O products to serve our customers' interface requirements. Whether you need RS-232, RS-422, or RS-485 connectivity or robust digital input/output capabilities, Sealevel has a solution. High reliability backed by a Lifetime Warranty and customer support second to none are standard with all Sealevel I/O products.

                               

Serial I/O - AsyncSerial I/O - SyncDigital I/OAnalog I/OComputersPCIUSBPCMCIA
 

EthernetPC/104Compact FlashCompact PCIConvertersISAeI/O

                

Sealevel eI/O Modules

Unlike traditional I/O products, eI/O products achieve expansion in groups of 8 inputs or 8 outputs per module. This modularity allows the user to mix and match modules providing relay, opto-isolated in/out, and other commonly used I/O as appropriate to create a customized embedded I/O subsystem that is optimized for size and cost-effectiveness.

Interface to the eI/O modules is accomplished via an industry-standard 50-pin cable interface (PB24/32) compatible with a number of bus-based controllers including Sealevel’s PIO series of boards and USB adapters.
eI/O : DIGITAL I/O    
PRODUCT
PORTS
ITEM#
Baseboard module interfaces to eI/O M-Series I/O boards
 
M200
8 optically isolated inputs
 
M240
8 optically isolated Darlington array, open-collector output channels
 
M250
8 optically isolated, source driver, emitter-follower output channels
 
M251
8 SPDT (Form C) dry contact relays capable of driving up to 2A
 
M270
8 SPDT (Form C) dry contact relays capable of driving up to 8A
 
M271
eI/O Quick Start Kit - Includes M200 Baseboard plus M240, M260, and M280 I/O modules, Eurotray mounting w/ Din rail clips, 8010 PCI controller board with cable, and software drivers.
 
M299
Carrier board capable of accepting 1 or 2 quad solid state relay modules (QSSR)
 
M280
8 SPST (Form A) dry contact Reed relay output channels
 
M260
Proto board supplies 26x28 row/column, double sided for custom circuit design
 
M290