Mô tả

Module USB 32 kênh DI + 32 kênh DO ICP DAS USB-2255-64 CR

The USB-2255-32 and USB-2255-64 is USB 2.0 I/O devices with 16/32 digital inputs and 16/32 digital outputs. All digital inputs can operate as 32-bit counters and support selectable sink or source configurations via wires. The models also have LED indicators to display the status of the digital channels.

A dual watchdog function with configurable power-on and safe values ensures reliable operation in harsh environments.

We also provide API library and demos with source code for Windows and Linux users to develop their own USB applications with various development tools (VB/C++/C#.NET/VB.NET/LabVIEW). Therefore, the USB-2255-32 is the perfect choose for you to implement I/O expansion via a plug-and-play USB interface.

Built-In USB Hub with Support for Daisy Chaining

The USB-2200 module is equipped with a USB hub that supports daisy chain topologies.
This feature frees up the PC USB ports by enabling more than one USB-2200 module to be integrated into a single system.

Note:The USB 2.0 port provides only 500mA, external power is required when multiple modules are connected to the same USB port. Please refer to the following figure shown daisy chain application

Note:Support daisy-chain, max. 5 nodes.
Redundant Power

The modules support dual power inputs (+10 to +30 VDC) for enhanced redundancy. If one source becomes inactive or is interrupted, the other immediately takes over to ensure uninterrupted operation in critical environments. The modules can operate as normal with only a single power source. (If not using the USB hub function, the module can be powered via a USB 2.0 port.)

Feature

  • 16/32-ch digital input and 16/32-ch digital output
  • Digital input selectable dry/wet contacts via wires
  • All digital inputs can act as 32-bit counters
  • Dual watchdog with power-on and safe values
  • 2-port USB 2.0 hub for daisy-chain wiring
  • Plug-and-Play without driver
  • Lockable USB cable
  • Easy-to-use tool for setup and I/O testing
  • API library (VB/C++/C#.NET/VB.NET/LabVIEW)
  • Support 32/64-bit Win7/8/10/11 and Linux

Application

• Automation
• Measurement and testing
• Laboratory research

Specifications

CPU Module
Watchdog Timer 1 Hardware watchdog (1.6 second)
1 Software watchdog (Programmable)
EMS Protection
ESD (IEC 61000-4-2) 4 kV contact for each terminal
8 kV air for random point
LED Indicators
Status 3 x Power, Run and Error
USB-2255-32: 32 x DI and DO
USB-2255-64: 64 x DI and DO
Digital Input/Counter
Channels USB-2255-32: 16
USB-2255-64: 32
Type Dry Contact: Source
Wet Contact: Sink/Source
ON Voltage Level Dry Contact: Close to GND
Wet Contact: +10 ~ +50 VDC
OFF Voltage Level Dry Contact: Open
Wet Contact: +4 VDC Max.
Max. Counts 32-bit
Frequency 5k Hz
Input Impedance 10 KΩ
Overvoltage Protection 70 VDC
Digital Output
Channels USB-2255-32: 16
USB-2255-64: 32
Type Open Collector, Sink (NPN)
Load Voltage +3.5 ~ +50 VDC
Load Current 600 mA/Channel
Overvoltage Protection 60 VDC
Overload Protection 1.4 A ( with short-circuit protection )
Power on Value Yes, Programmable
Safe Value Yes, Programmable
USB
Ports 2, daisy-chain max. 5 pcs
Specification USB 2.0 HighSpeed (480 Mbps)
Connector Type C
Power
Consumption USB-2255-32: Typical 1.4 W, Max. 1.9 W
USB-2255-64: Typical 2.1 W, Max. 3.2 W
Powered from Terminal Block Yes, +10 ~ +30 VDC
Mechanical
Dimensions (mm) USB-2255-32: 31 x 166 x 129
USB-2255-64: 56 x 180 x 144
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85 °C
Humidity 10 ~ 95% RH, Non-condensing

Download

Datasheet

Documents

Ordering Information

USB-2255-64 CR  USB I/O Module with Isolated 32-ch DI (Dry, Wet) and 32-ch DO (Sink, NPN) (RoHS)
Includes 1.8M USB Cable (CA-USB-AC2-L018)
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