Module 8 kênh đầu vào số + 8 kênh đầu ra số kết nối USB ICP DAS USB-2055

Thương hiệu: ICP DAS | Tình trạng: Còn hàng
Liên hệ

8-channel Isolated Digital Input (16-bit counter) and 8-channel Isolated Digital Output. Easy to Use with Plug-and-Play. Lockable USB cable with temperatures between -25°C ~ +75°C (-13°F ~ 167°F)(RoHS).

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Module 8 kênh đầu vào số + 8 kênh đầu ra số kết nối USB ICP DAS USB-2055


The USB-2055 is a full-speed USB device with 8 digital input and digital output channels module. It offers features for industrial control and manufacturing test applications such as factory automation or embedded machine control. The USB-2055 has 8 isolated channels for digital input and 8 isolated channels for digital output. Either sink-type or source-type digital input can be selected via wire connections. All digital input channels are also able to be used as 16-bit counters. The USB-2055 supports source-type output with short circuit protection. There are options to enable both power-on and safety values. The USB-2055 has 16 LED indicators that can be used to monitor the status of the digital input and digital output channels. 4 kV ESD protection and 3750 VDC intra-module isolation are standard. Since it's a true Plug & Play device, opening your computer's chassis is not required. Owing to another USB feature known as "hot-swapping", shutdowns and restarts are not needed for the system to attach or remove the USB-2055.

The USB I/O utility can help users to configure and test USB-2055 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-2055 is the perfect way to add control capability to any USB capable computer.

  • 8-channel digital input and digital output

  • Dry Contact and Wet Contact Selectable via Wire Connections

  • Long Distance Measurement

  • All Channels can be used as 16-bit Counters

  • Short Circuit, Overload and Overvoltage Protection

  • Configurable Power-on Value Settings

  • Safety functionality when communication failed

  • Wide operating temperature range:-25°C~+75°C

  • 2500 VDC Intra-Module isolation

  • RoHS compliant

  • USB 1.1/2.0 Full-Speed

  • No external power supply (USB Bus Powered)

  • Plug-and-Play without driver

  • Lockable USB cable

  • Support firmware update via USB

  • Utility tool for module configuration and I/O testing easily and quickly

  • PWR / RUN / ERR LED indicators

  • Built-in dual watchdog (hardware / software)

  • Provide API library (VC/VB/BCB/.NET)

  • Module supported for Win2000/XP and Win7 (32/64 bit)


Digital Input




Dry Contact


Wet Contact


On Voltage

Dry Contact

Close to GND

Wet Contact

+10 VDC ~ +50 VDC

Off Voltage

Dry Contact


Wet Contact

+4 VDC Max.

Effective Distance For Dry Contact

500 meters Max.

Overvoltage Protection


Input Impedence

10 KΩ


Max. Count

65535 (16-bit)

Max. Input Frequency

500 Hz

Min. Pulse Width

1 ms

Digital Output




Open Collector, Sink (NPN)

Load Voltage

+3.5 ~ +50 VDC

Max. Load Current

650 mA/Channel

Overvoltage Protection

60 VDC

Overload Protection

1.4 A (with short-circuit protection)

Power-on Value


Safe Value




USB 2.0 Full-Speed


1 Hardware watchdog (1.6 second)

1 Software watchdog (Programmable)

LED Indicators

System LED Indicators

3 LED as Power, Run and Error

I/O LED indicators

8 LEDs as power relay indicators

EMS Protection

ESD (IEC 61000-4-2)

4 kV contact for each terminal

8 kV air for random point


Dimensions (W x L x H)

72 mm x 123 mm x 35 mm


Operating Temperature

-25°C ~ +75°C (-13°F ~ 167°F)

Storage Temperature

-40°C ~ +85°C (-40°F ~ 185°F)


10 ~ 95% RH, non-condensing


Power Consumption

Maximum: 1.20 W

Reference & Support

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