PC/104 48 Channel TTL Digital Interface

Part: 3701 Model: DIO 48.PC104

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Description

The 3701 PC/104 digital I/O interface module is designed around an ASIC emulating two 8255 chips, each providing 24 I/O lines. The board has a DIP switch for flexible I/O addressing, IRQ jumpers for interrupts and two sets of connectors for each port. Two standard solid-state 50-pin relay rack header connectors are provided.

Sealevel’s SeaIO Classic software drivers and utilities make installation and operation easy using Microsoft Windows operating systems.

Get a jump start on your digital I/O development with The Digital I/O Handbook that will provide helpful information that you will use again and again. Check out Chapter 1 for an overview of logic principles.

Note: This item has a minimum order quantity (MOQ) of 25 units. Please contact your sales representative with any questions.

Category: PC/104

Additional information

Board Connector	(2) 50-Pin Headers
Digital I/O	TTL I/O
Extended Temperature	Call for Options
Humidity Range	10 – 90% Relative Humidity, Non-Condensing
Host Interface(s)	PC/104
Number of Inputs/Outputs	48 (TTL)
Operating Temperature	0°C to 70°C (32°F to 158°F)
Output Specification	Sink up to 24mA, Source up to 15mA
# of Ports	48
Power Requirement	+5V @ 794mA
Storage Temperature	-50°C to 105°C (-58°F to 221°F)

48 channels of buffered TTL I/O
Each 8-bit port individually configurable as input or output
8255 mode 0 compatible
10K pull up resistors on each bit
+5V power and ground provided on connector
Right-angle connectors available for OEM opportunities, two industry-standard 50-pin solid-state relay rack vertical header connectors standard
SeaI/O Classic software supports Windows 98, ME, NT, 2000, XP and Vista operating systems
Software support for DOS, Linux, Windows 3.1 and Windows 95 available