Description
The USB-2068-18 is a full-speed USB I/O device with 8-ch Form C relay output and 10-ch digital input channels. All digital input channels can be used as 32-bit counters. In addition, the digital input channels are sink/source type and dry/wet contact selectable via wire connections. The USB-2068-18 also offers 18 LED indicators that can be used to monitor the status of the digital input and Signal output. Dual watchdog function that provided with configurable power-on and safe values ensures the device operates continuously, even in harsh environments.
Also provided is an 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-2068-18 is the perfect choice for you to implement I/O expansion via a plug-and-play USB interface.
Features
- 10-channel digital input and 8-channel relay output
- Dry Contact and Wet Contact Selectable via Wire Connections
- Form C Relay Output
- Wide Operating Temperature Range
- USB Bus Powered
- Lockable USB cable
- Driver Free
Specifications
| CPU Module | |
|---|---|
| Watchdog Timer |
1 Hardware watchdog (1.6 second) 1 Software watchdog (Programmable) |
| Isolation | |
|---|---|
| Intra-module Isolation | 3000 VDC |
| 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 and Communication 8 x Power Relay 10 x Digital Input |
| Digital Input/Counter | |
|---|---|
| Channels | 10 |
| Type |
Dry Contact, Wet Contact |
| Sink/Source (NPN/PNP) |
Dry: Source Wet: Sink/Source |
| ON Voltage Level |
Dry: Close to GND Wet: +10 VDC ~ +50 VDC |
| OFF Voltage Level |
Dry: Open Wet: +4 VDC Max. |
| Max. Counts | 32-bit |
| Frequency | 500 Hz |
| Min. Pulse Width | 1 ms |
| Input Impedance | 10 KΩ |
| Overvoltage Protection | 70 VDC |
| Relay Output | |
|---|---|
| Channels | 8 Form C (SPDT-NO, NC) |
| Contact Rating |
AC: 0.25 A @ 250 VAC AC: 0.5 A @ 125 VAC DC: 2 A @ 30 VDC |
| Operate Time | 5 ms (Max.) |
| Release Time | 6 ms (Max.) |
| Electrical Endurance | 2 x 10^5 ops (at 30 V / 2 A) |
| Mechanical Endurance | 1 x 10^8 ops |
| Surge Strength | Surge Strength |
| Power on Value | Yes, Programmable |
| Safe Value | Yes, Programmable |
| USB | |
|---|---|
| Specification | USB 2.0 Full-Speed (12Mbps) |
| Power | |
|---|---|
| Consumption | |