USB-4750
32-ch Isolated Digital I/O USB Module
Features
Compatible with USB 1.1/2.0
Bus-powered
16 isolated DI and 16 isolated DO channels
High voltage isolation on all channels (2,500 V
DC
)
High sink current on isolated output channels (100 mA/Channels)
Supports 5 ~ 50 V
DC
isolated input channels
Interrupt handling
Timer/counter capability
Suitable for DIN-rail mounting
One lockable USB cable for secure connection included
RoHS
2002/95/EC
COMPLIANT
Introduction
The USB-4700 series consists of true Plug & Play data acquisition devices. No more opening up your computer chassis to install boards-just plug in the module, then get the data.
It’s easy and efficient. USB-4750 is a 32-channel isolated digital I/O module. With isolation protection of 2,500 V
DC
, and dry contact support, USB-4750 is ideal for industrial applications
where high-voltage protection is required. Each I/O channel of the USB-4750 corresponds to a bit in an I/O port. This makes USB-4750 very easy to program. This module also offers
a counter or timer and one digital input interrupt lines to a PC. So users can then easily do configurations by software.
Reliable and rugged enough for industrial applications, yet inexpensive enough for home projects, the USB-4750 is the perfect way to add measurement and control capability to any
USB capable computer. The USB-4750 is fully USB Plug & Play and easy to use. It obtains all required power from the USB port, so no external power connection is ever required.
Specifications
Isolated Digital Input
Channels
Input Voltage
Interrupt Capable Ch.
Isolation Protection
16
Logic 0: 2 V max.
Logic 1: 5 V min. (60 V max.) or dry contact
2
2,500 V
DC
General
USB 1.1/2.0
Onboard screw terminals
132 x 80 x 32 mm
Typical: 200 mA @ 5 V
Max.: 300 mA @ 5 V
Operating Temperature
0 ~ 60° C (32 ~ 140° F) (refer to IEC 68-2-1, 2)
Storage Temperature
-20 ~ 70° C (-4 ~ 158° F)
Storage Humidity
5 ~ 95% RH, non-condensing (refer to IEC 68-2-3)
Bus Type
I/O Connectors
Dimensions (L x W x H)
Power Consumption
Isolated Digital Output
Channels
Output Type
Isolation Protection
Output Voltage
Sink Current
16
Sink (NPN)
2,500 V
DC
5 ~ 40 V
DC
100 mA max. per channel
Total 1.1 A max.
Ordering Information
USB-4750
1960004544
1960005788
32-ch Isolated Digital I/O USB Module
Wallmount Bracket
VESA Mount Bracket
Isolated Counter
Channels
Resolution
Max. Input Frequency
Isolation Protection
2
32-bit
1 MHz
2,500 V
DC
Industrial USB I/O Modules
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