Impulse SIO-104+2 (3502) - Manual (Page 3)

Introduction
Sealevel Systems SIO-104+2 Page 1
Introduction
Overview
The SIO-104+2 series provides the ultimate serial connection for your PC/104 application. The SIO-104+2 when
configured in the RS-422/485 mode provides an interface capable of long length, high-speed communications, or
when configured in the RS-232 mode provides a standard RS-232C interface that is fully compatible all popular
modem software, network operating systems software, and mouse drivers.
What’s Included
The SIO-104+2 is shipped with the following items. If any of these items are missing or damaged, contact the
supplier.
• (1) SIO-104+2 Serial Interface Adapter
• (1) Nylon Mounting Hardware Kit (PC304-NK)
• Sealevel Systems Software
Optional Accessories
• CA152 - Terminates the SIO-104+2 10 pin header to a DB9M connector.. This cable provides the standard
DB9 pin out for RS-232 (aka EIA/TIA574) and also provides the Sealevel Systems’ DB9 standard for RS-
422/485.
• DB103 - The DB103 is designed to convert a Sealevel DB9 Male connector to a pinout compatible with
AC24AT and AC422AT Opto-22 ISA bus cards. When used with the optional CA152 cable assembly it
allows Optomux devices to be controlled with the SIO-104+2.
• CA190 - When used with the optional CA152 cable assembly it allows connection directly to a Sony (or
compatible) 207M "9 Pin" connector.