USB-4751L

Specifications

Digital Input

• Channels USB-4751: 48 (shared with output) USB-4751L: 24 (shared with output)
• Compatibility 5 V/TTL
• Input Voltage Logic 0: 8 V max. Logic 1: 2 V min.

Digital Output

• Channels USB-4751: 48 (shared with input) USB-4751L: 24 (shared with input)
• Compatibility 5 V/TTL
• Output Voltage Logic 0: 5 V max. Logic 1: 3.8 V min.
• Output Capability Sink: 12 mA @ 5 V

Source: 12 mA @ 3.8 V for single channel

20mA summed by port (8-channel summed)

Counter/Timer

■    Channels                        2

• Resolution 32-bit

■    Max. Input Frequency  10MHz

• Supported counter Event counting, frequency measurement, Timer/pulse,

functions                        pulse width modulation (PWM output)*

General

• Bus Type USB 1/2.0
• I/O Connector 50-pin box headers, pin assignments are fully

compatible with Opto-22 I/O module racks

• Dimensions (L x W x H) 132 x 80 x 32 mm (5.2" x 15" x 1.26")
• Power Consumption Typical: 5 V @ 100 mA

Max.: 5 V @ 500 mA

• Operating Temperature 0 ~ 60 °C (32 ~ 140 °F)
• Storage Temperature -20 ~ 70 °C (-4 ~ 158 °F)
• Storage Humidity 5 ~ 95% RH, non-condensing

Ordering Information

• USB-4751-BE 48-ch digital I/O USB module
• USB-4751L-BE 24-ch digital I/O USB module

Accessories

• 1960004544 Wall mount bracket
• 1960005788 VESA mount bracket
• PCL-10150-2E 50-pin flat cable, 1.2 m

ADAM-3950-AE         50-pin DIN rail flat cable wiring board