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Data Acquisition and Control
ISA Cards
Isolated Signal Conditioning
PC/104 Modules
PCI Cards
PCIE Cards
Relay Boards
Remote I/O Modules
Accessories
Analog I/O
Counters
Digital I/O Modules
EtherNet / IP I/O
Industrial Controllers
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Relay Controllers
RS-232 I/O
RS-485 I/O Modules
USB I/O Modules
Wireless
Software
Drivers and Utilities
Free Software Programs
Scada / HMI
Software Examples - Free Download
USB I/O Modules
Wiring & Terminals
EtherNet / IP I/O
Ethernet Switches
Fanless Box PC
UNO-2000 - Compact Automation
Industrial Automation
Data Acquisition and Control
ISA Cards
Isolated Signal Conditioning
PC/104 Modules
PCI Cards
PCIE Cards
Relay Boards
Remote I/O Modules
Software
USB I/O Modules
Wiring & Terminals
Fanless Box PC
UNO-2000 - Compact Automation
Industrial Communication
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Industrial USB Hubs
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Serial Communication Cards
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Remote I/O Modules
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Analog I/O
Counters
Digital I/O Modules
EtherNet / IP I/O
Industrial Controllers
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Relay Controllers
RS-232 I/O
RS-485 I/O Modules
USB I/O Modules
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USB Analog
Industrial Communication
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Motion Control
Stepper Controller
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Relay Boards
Relay Controllers
Remote I/O Modules
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Analog I/O
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Digital I/O Modules
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Industrial Controllers
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Relay Controllers
RS-232 I/O
RS-485 I/O Modules
USB I/O Modules
Wireless
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Software
Drivers and Utilities
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Scada / HMI
Software Examples - Free Download
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USB Relay
USB Relay
Name
Description
Price
FC-1204-U
Compare
4-ch Relay, 4-ch Digital Inputs, USB
$
129
IA-1622-U
Compare
2 Relays, 2 Digital Inputs, USB Handy Enclosed Controlled Module
$
99
IA-2104-U
Compare
4-ch, 240VAC, 8Amp, SPDT Relay, USB Relay Controller Board
$
139
IA-2115-U
Compare
8-ch Isolated Input, 8-ch 30VDC, 2Amp SPDT Bussed Relay, USB Powered & Controlled
$
215
IA-2116-U
Compare
16-ch 2Amp @ 30VDC Common Shared SPDT, USB Relay Controller Board
$
215
IA-2117-U
Compare
16 Relays, 2Amp @ 30VDC, 3-ch Digital Input, USB Controlled Module
$
225
IA-2122-U
Compare
2-ch Power Relay, 2-ch Isolated Digital Input, USB Relay Controller Board
$
125
IA-2522-U
Compare
2-ch Relay, 3-ch Digital Input & Event Counter, USB
$
129
IA-2540-U
Compare
2-ch 14bit Analog Current Input, 2-ch Relay, USB Analog Input Module
$
165
IA-3116-U2i-P
Compare
16-ch Relay, 16-ch Isolated Digital Inputs, Pluggable Connectors, USB and RS-232 Controlled
$
365
IA-3116-U2i
Compare
16-ch Relay, 16-ch Isolated Digital Inputs, USB or RS-232 Controlled
$
348
IA-3118-U2i-12VDC
Compare
16-ch Power Relay, 16-ch Digital Inputs, USB or RS-232 Controlled, 12VDC Powered, IA Daisy-Chain Series
$
395
IA-3118-U2i
Compare
16-ch Power Relay, 16-ch Digital Inputs, USB or RS-232 Controlled, IA Daisy-Chain Series
$
395
IA-3127-U
Compare
24-ch, 2 Amp Relay, 24-ch Digital Input, USB Relay Controller
$
330
IA-3127S-U
Compare
24-ch, 2 Amp Relay, 24-ch Digital Inputs, USB Controlled, with Voltage Supressors on Relay Contacts
$
355
IA-3128-2
Compare
24-ch Relay, 24-ch Isolated Digital Input RS-232 Relay Controller
$
370
IA-3128-U2
Compare
24-ch Relay, 24-ch Isolated Digital Input USB or RS-232 Relay Controller
$
390
IA-3128S-U2
Compare
24-ch Relay, 24-ch Isolated Digital Input USB or RS-232 Relay Controller with Voltage Supressors on Relays Contact
$
415
IA-3131-U
Compare
32-ch Relay, USB Relay Controller Board
$
299
IA-3131-U2i-P
Compare
Pluggable, 32-ch, 2 Amp Relay, USB and RS-232 Controlled, IA Daisy-Chain Series, USB Relay
$
334
IA-3131-U2i
Compare
32-ch, 2 Amp Relay, USB and RS-232 Controlled, IA Daisy-Chain Series
$
317
IA-3133-U2i
Compare
Dual / Quad Pole, 32-ch Multiplexer, USB and RS-232 Controlled
$
365
IA-3133L-U
Compare
2x32 Dry-Contact Relay Multiplexer Board, 64in/2out or 2in/64out, USB
$
325
IA-3137A-U
Compare
16-ch Power Relay, 2-ch Isolated Digital Input, USB Controlled, Quad Grouped Relays
$
335
IA-3137B-U
Compare
16-ch Power Relay, 2-ch Isolated Digital Input, USB Controlled, Independently Wired, USB Relay
$
349
IA-3157-U
Compare
24-ch 16 Amp Relay, 1 Isollated Input, USB Controlled, IA Daisy-Chain Series
$
395
IA-3158-U
Compare
24-ch Relays, USB Control, Multi-Drop Series
Get price offer >
IA-3174-U2i
Compare
32-ch Relay, USB or RS-232 Controlled, IA Daisy-Chain Series
$
415
IA-3304-U
Compare
4-ch Relay, 4-ch Opto-Isolated Digital Inputs, Industrial USB Relay Module
$
165
IA-3308-U
Compare
8-ch 2Amp@30VDC Relay, USB Relay Controller Module
$
185
IA-4131
Compare
Pluggable, 32-ch, 10 Amp Relay, USB or RS-232 Controlled, IA Daisy-Chain Series
$
395
USB-4761
Compare
8-ch Relay and 8-ch Isolated Digital Input USB Module
$
269
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