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USB-2051-32
32-channel Isolated Digital Input Module

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Model: USB-2051-32

The USB-2051-32 is a full-speed USB device with 32 digital input channels module, and offers features for industrial control and manufacturing test applications, such as factory automation or embedded machine control. The USB-2051-32 offers 32 channels for digital input, catering for both dry and wet contact, with an effective distance for dry contact of up to 500 meters. All channels not only feature photocouple isolation, but can also be used as 32-bit counters. The USB-2051-32 has 32 LED indicators that can be used to monitor the status of the digital input channels. 4 kV ESD protection and 3750 VDC intra-module isolation are standard. With the true Plug & Play capability, it needs not opening up your computer chassis to install boards-just plug in the module, then get or set the data. Owing to another USB feature known as "hot-swapping", users do not even need to shut down and restart the system to attach or remove the USB-2051-32.

The USB I/O utility can help users to configure and test USB-2051-32 quickly and easily without programming; In addition, we also provide the friendly API library and demos for users to develop own USB application with various application development tools (VB/C++/C#.NET/VB.NET). Therefore, the USB-2051-32 is the perfect way to add control capability to any USB capable computer.

32-channel digital input
Select Dry/Wet contact via wiring
32-bit counters
Wide operating temperature range: -25°C to +75°C
4kV ESD
3000 VDC Intra-Module isolation
RoHS compliant
USB 1.1/2.0 Full-Speed (12Mbps)
Plug-and-Play without driver
Lockable USB cable
Provide API library (VC/VB/BCB/.NET)
Module supported for Win2000/XP and Win 7,8,10 (32/64 bit)

Building automation
Factory automation
Machine automation
Testing equipment

USB I/O Utility
USB I/O Utility provides a simple way to easily test and instant acquire data for all ICP DAS USB I/O series modules without programming.

Automatically scan all ICP DAS USB I/O modules
Easily and quickly configure and test USB I/O modules
Completely and precisely log I/O data for analysis

VB/C++/C#.NET/VB.NET SDK
ICP DAS provides a SDK for USB I/O modules to help user to develop own project easily and quickly. The SDK can be supported in VB/C++/C#.NET/VB.NET to fulfill project development.

Digital Input
Channels		32
Type	Dry Contact	Source
	Wet Contact	Sink/Source
On Voltage Level	Dry Contact	Close to GND
	Wet Contact	+10 VDC ~ +50 VDC
Off Voltage Level	Dry Contact	Open
	Wet Contact	+4 VDC Max.
Effective Distance For Dry Contact		500 meters Max.
Input Impedance		10 KΩ
Overvoltage Protection		70 VDC
Counter	Max. Count	4294967295 (32-bit)
	Max. Input Frequency	500 Hz
	Min. Pulse Width	1 ms
Communication
Interface		USB 2.0 Full-Speed (12Mbps)
Watchdog		1 Hardware watchdog (1.6 second)
		1 Software watchdog (Programmable)
LED Indicators
System LED Indicators		3 LEDs as Power, Run and Error
I/O LED indicators		32 LEDs as power relay indicators
EMS Protection
ESD (IEC 61000-4-2)		4 kV contact for each terminal
		8 kV air for random point
Mechanical
Dimensions (W x L x H)		31 mm x 129 mm x 147 mm
Environmental
Operating Temperature		-25 ~ +75 °C
Storage Temperature		-40 ~ +85 °C
Humidity		10 ~ 95% RH, non-condensing
Power
Power Consumption		1.60 W

USB-2051-32 CR

32-channel Isolated Digital Input Module (RoHS)

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