USB-powered digital I/O board USB-DIO24H/37

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USB-DIO24H/37

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Price: $209.00

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Part number:USB-DIO24H/37

Quantity

Quantity pricing

Quantity

Price

3 - 4
$204.82
5 - 9
$202.73
10 - 24
$198.55
25 - 49
$194.37
50 - 99
$194.37
100+
$194.37

Description
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Specifications

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USB digital device with 24 digital I/O. Outputs are high-drive TTL that can source 15 mA and sink 64 mA, one 32-bits counter input (Maximum input frequency: 1 MHz), 37-pin D connector. Includes a 3 m (9.8 ft) USB cable. Windows and Linux compatible

The USB-DIO24H / 37 a 24 bit logic level of digital input and output to any USB port. The USB-DIO24H / 37 has all the high current output capabilities (15 mA source) of the USB-1024HLS, but that a screw terminal, offers a 37-pin connector, so Easily make PCI cards easier in your applications. The USB-DIO24 / 37 is a USB plug and play and easy to use. It gets all the required power from the USB port, as well as no external power source is required. & Nbsp; Its ease of use, low cost, and connectors make the USB-DIO24H / 37 ideal for applications that require the reliable logic level of digital input and output. & nbsp;

Features:

24 digital bits of input and output.
High current outputs (15mA source, 64mA sink).
A 32-bit External Event Counter 37-pin connector.
Compatible with USB 1.1 & amp; 2.0 supported under Microsoft Windows 98SE / ME / 2000 / XP

Technical specifications
DIGITAL INPUT/OUTPUT
Digital type	Input: 74ACT373 Output: 74FCT244
Number of I/O	24 ports (Port A Bit 0 through Port C Bit7)
Configuration	2 banks of 8 and 2 banks of 4, or 3 banks of 8
Pull-up/down configuration	all pins pulled up to 5V via 47 kO resistors (default). Selection available for pull down to ground. Hardware selectable via 0 O resistor
Input high voltage	2.0 V min, 5.5 V absolute max
Input low voltage	0.8 V max, -0.5 V absolute voltage
Output high voltage	3.0 V min
Output low voltage	0.55 V max
Source current	Self-powered hub or externally powered root port hub:15 mA per output, max. Bus-powered or battery-powered root port hubs are not supported.
Power up / reset state	Input mode
COUNTER
Pin name	CTR; Schmitt trigger input.
Counter type	Event counter
Number of channels	1
Input type	TTL, rising edge triggered
Input source	CTR Screw terminal
Resolution	32
Schmidt trigger hysteresis	20 mV to 100 mV
Input leakage current	+-1 µA
Maximum input frequency	1 MHz
High pulse width	500 ns min
Low pulse width	500 ns min
Input low voltage	0 V min, 1.0 V max
Input high voltage	4.0 V min, 15.0 V max
DATA TRANSFER RATES
Digital I/O transfer rates (software paced)	Digital input: () 62 port reads or single bit reads per second (typ) Digital output: 125 port writes or single bit writes per second (typ)
Counter/timer read/write rates (software paced)	Counter read: 62 port reads per second (typ) Digital output: 125 port writes per second (typ)
POWER
Supply current	100 mA typ, 135 mA max. (Total current; no load)
USB +5V power available	Connected to self-powered hub (350 mA) – (total output source current) Connected to bus-powered hub4.75 V min, 5.25 V max
Over-current protection	Resettable fuse Hold current: 350 mA, typ Trip current: 700 mA typ Trip/recovery time: 100 ms, max On resistance: 1.3 O max
GENERAL
USB Controller clock error	25 °C: ±30 ppm max 0 °C to 70 °C: ±50 ppm max
Device type	USB 1.1 low-speed
Device compatibility	USB 1.1, USB 2.0
ENVIRONMENTAL
Operating temperature range	0 °C to 70 °C
Storage temperature range	–40 °C to 85 °C
Humidity	0% to 90% non-condensing
MECHANICAL
Dimensions (L x W x H)	119 × 84 × 14 mm (4.68 × 3.31 × 0.55 in.)
USB Cable length	3 m (9.8 ft)
USB cable type	A-B cable, UL type AWM 2725 or equivalent. Min 24 AWG VBUS/GND, min 28 AWG D+/D–