USB-4750
USB-4761
32-Ch Isolated Digital I/O USB Module
8-Ch Relay, 8-Ch Isolated Digital Input
USB Module
RoHS
COMPLIꢀꢁT
ꢂ00ꢂ/95/EC
RoHS
COMPLIꢀꢁT
ꢂ00ꢂ/95/EC
USB-4750
USB-4761
Features
Features
Compatible with USB 1.1/2.0
Compatible with USB 1.1/2.0
Bus powered
Portable
Bus powered
8 x Relay output and 8 x isolated digital input channels
LED indicators to show activated relays
8 x Form C-type relay output channels
High-voltage isolation on input channels (2,500 VDC)
High ESD protection (2,000 V)
16 x isolated digital input and 16 x digital output channels
High voltage isolation on all channels (2,500 VDC)
High sink current on isolated output channels (200 mA/channel)
Supports 5 ~ 60 VDC isolated input channels
Interrupt handling capability
Timer/counter capability
Suitable for DIN rail mounting
1 x Lockable USB cable included for connection security
Wide input range (5 ~ 30 VDC)
Interrupt handling capability
Detachable screw terminal on modules
Suitable for DIN rail mounting
1 x Lockable USB cable included for connection security
Specifications
Isolated Digital Input
Specifications
Channels
16
Input Voltage
Logic 0: 2 V max.
Logic 1: 5 V min. (60 V max.) or dry contact
Isolated Digital Input
Interruptible Channels
Isolation Protection
2
2,500 VDC
Channels
Input Voltage
8
Logic 0: 2 V max.
Logic 1: 5 V min. (30 V max.)
2,500 VDC
Isolated Digital Output
Isolation Protection
Opto-Isolator Response
Channels
16
50 µs
Output Type
Sink (NPN)
Isolation Protection
Output Voltage
Sink Current
2,500 VDC
5 ~ 40 VDC
Relay Output
200 mA max. per channel
Total 1.1 A max.
Contact Rating
0.25 A @ 240 VAC, 1 A @ 30 VDC
62.5 VA, 60 W
Max. Switching Power
Max. Switching Voltage
Max. Switching Current
Operate/Release Time
Life Expectancy
250 VAC, 220 VDC
Isolated Counter
5 A
Channels
2
max. 5 / 4 ms
Resolution
32 bit
1 MHz
2,500 VDC
5 x 107 cycles typ. @ 10 mA/12 V
2 x 105 cycles typ. @ 2000 mA/30 V
Max. Input Frequency
Isolation Protection
(Electrical)
General
General
Bus Type
USB 1.1/2.0
Bus Type
USB 1.1/2.0
I/O Connector
Dimensions (L x W x H)
Power Consumption
Onboard screw terminal
132 x 80 x 32 mm (5.2" x 3.15" x 1.26")
Typical: 5 V @ 60 mA
I/O Connector
Dimensions (L x W x H)
Power Consumption
Onboard screw terminal
132 x 80 x 32 mm (5.2" x 3.15" x 1.26")
Typical: 5 V @ 200 mA
Max.: 5 V @ 350 mA
Max.: 5 V @ 400 mA
Operating Temperature
Storage Temperature
Storage Humidity
0 ~ 60 °C (32 ~ 140 °F)
-20 ~ 70 °C (-4 ~ 158 °F)
5 ~ 95 % RH, non-condensing
Operating Temperature
Storage Temperature
Storage Humidity
0 ~ 60 °C (32 ~ 140 °F)
-20 ~ 70 °C (-4 ~ 158 °F)
5 ~ 95% RH, non-condensing
Ordering Information
Ordering Information
USB-4761-BE
8-ch relay/isolated digital input USB module
USB-4750-BE
32-ch isolated digital I/O USB module
Accessories
Accessories
1960004544
1960005788
Wall mount bracket
VESA mount bracket
1960004544
1960005788
Wall mount bracket
VESA mount bracket
Industrial I/O
All product specifications are subject to change without notice.
Last updated: 27-Jun-2018