Advantech USB-4761 Startup Manual

USB-4761
8-ch Relay, 8-ch IDI USB Module
Packing List
Before installation, please make sure that you have received
the following:
• USB-4761 Module with DIN-rail mounting kit
• Shielded USB 2.0 Cable (1.8 m)
• Companion DVD (DLL driver included)
• Startup Manual
If anything is missing or damaged, contact your distributor or
sales representative immediately.
User Manual
For more detailed information on this product, please refer to
the USB-4761 User Manual on the DVD (PDF format). CD:\
Documents\Hardware Manuals\USB\USB-4761
Declaration of Conformity
FCC Class A
This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential
area is likely to cause interference in which case the user is
required to correct interference at his own expense.
CE
This product has passed the CE test for environmental
specifications when shielded cables are used for external
wiring. We recommend the use of shielded cables. This kind
of cable is available from Advantech. Please contact your
local supplier for ordering information.
Overview
The Advantech USB-4761 is a powerful data acquisition
(DAS) module for the USB port. It features a unique circuit
design and complete functions for data acquisition and
control.
Notes
For more information on this and other Advantech products,
please visit our websites at:
http://www.advantech.com
For technical support and service:
http://www.advantech.com/support/
This startup manual is for USB-4761.
Part No: 2003476112
1 Startup Manual
3rd Edition
February 2016
Specifications
Isolated Digital Input
Number of Input Channels
Optical Isolation
Optical Isolator response time 50 us
Input Voltage
Input Current
Relay Output
Channels
Rating (Resistive)
Max. Switching Power
Max. Switching Voltage
Max. Switching Current
Breakdown Voltage
Operation time
Release time
Life Expectancy Mechanical 1x10
Electrical

General Specifications

I/O Connector Type
Dimensions
Power Consumption
Temperature
Relative Humidity
8
2500 V
DC
V (max.) = 30 V
IH DC
V (min.) = 5 V
IH DC
V (max.) = 2 V
IL DC
1.2 mA @ 5 V
DC
3.3 mA @12 V
DC
6.9 mA @24 V
DC
8.7 mA @30 V
DC
8
30 V @ 1A
DC
110 V @0.3A
AC
120 V @0.5A
AC
240 V @0.25A
AC
62.5VA , 60W
250 V , 220V
AC DC
5 A
1500V
5 ms max
4 ms max
operations (typical)
8
12V @ 10mA : 5X10
7
operations (typical)
30V @ 2000mA : 2X10
5
operations (typical)
10-pin screw terminal*5
132 x 80 x 32 mm
(5.2" x 3.2" x 1.3")
Typical : 5V @60 mA
Max: 5V @400 mA
Operating: 0 ~ +60°C
(32 ~ 140°F)
Storage: -20 ~ +70°C
(-4 ~ 158°F)
5 – 95° % RH non-condens-
ing (refer to IEC 68-2-3)