RIO ISA Serial Card
The RIO ISA serial card is a modular serial
solution for applications that require long distance, fault
tolerant cabling. With RIO the normal serial cable
length constrictions are lifted by Perle’s flexible
solution.
Features and Benefits
- Provides up to 128 serial ports per card
- Expandable to 512 serial ports per systems
- EIA-232 (RS-232) or EIA-422 (RS-422) interfaces
- Windows, Linux, Unix and Solaris Operating
System Support
- Hot swappable adapters
- Can be spread across large premises
- Fault tolerant cabling
- Support for dual host systems
- RISC based
- Lifetime Warranty
Hot Swap Modularity
RIO serial card consists of a host card that
provides ISA serial ports by connecting 8 or 16 port Remote
Terminal Adapters (RTA’s). These serial adapters can
be added or removed to a live system and self configure to
ensure ease of set-up and management.
Where Distance Counts
The RTA’s are connected using high-speed
links capable of distances up to 75m. In addition the serial
ports can be distributed even further by daisy chaining the
RTA’s.
Fault Tolerant Connectivity
When a solution demands minimum downtime,
the RIO can be cabled in such a way that in the event of
a link failure the remaining RTA’s will find the next
shortest communication path back to the host card. With some
operating systems it is also possible to connect RIO to dual
hosts so that in the event of a server failure control of
the RTA’s switches over to the backup server.
Applications
- Data Acquisition
- Retail EPOS
- Terminal/Printer support
- Highway Toll booths operations
- Airport baggage carousel management
- Remote Access Solutions
- Console Management
Class Leading Support and Warranty
Perle’s RIO ISA Serial Card is backed by the best
service and support in the industry, including Perle’s
unique lifetime warranty. Since 1976 Perle has been providing
its customers with networking products that have the highest
levels of performance, flexibility and quality.
Click diagram for larger picture.

HTSUS Number: 8473.30.1080 ECCN Code: 5A991
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