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Opto 22 - Blowout Sale! Save up to 64%


Blowout Sale! Up to 64% off on Opto 22 products at In The National Interest. Hurry! Limited time offers. Offers valid only while supplies last.



Opto 22 Z120D10 Z Model DC Control Solid State Relay, 120 VAC, 10 Amp
Opto 22 Z120D10 Z Model DC Control Solid State Relay, 120 VAC, 10 Amp
In Stock
$23.33
$18.00
You Save: 23%

mpn: Z120D10,

This Opto 22 Z120D10 solid state relay provides faster response time than an electromechanical relay and resists vibration. The diode has an optical isolation of 4,000V for insulating the circuits, and the device has a voltage rating of 120 VAC and a...


Opto 22 120D45 DC Control Solid State Relay, 120 VAC, 45 Amp, 4000 V Optical Isolation, 1/2 Cycle Maximum Turn-On/Off Time, 25 - 65 Hz Operating Frequency
Opto 22 120D45 DC Control Solid State Relay, 120 VAC, 45 Amp, 4000 V Optical Isolation, 1/2 Cycle Maximum Turn-On/Off Time, 25 - 65 Hz Operating Frequency
In Stock
$39.00
$31.31
You Save: 20%

mpn: 120D45,

This Opto 22 120D45 solid state relay provides faster response time than an electromechanical relay and resists vibration. The panel mount requires the use of a thermal interface material such as a pad or compound (not included) placed between the ba...


Opto 22 SNAP-AIMA-4 - SNAP Analog Current Input Module, 4-Channel, 20mA to +20mA Input
Opto 22 SNAP-AIMA-4 - SNAP Analog Current Input Module, 4-Channel, 20mA to +20mA Input
In Stock
$265.00

mpn: SNAP-AIMA-4,

The SNAP-AIMA-4 provides four channels of -20 mA to +20 mA analog current input. The module does not supply loop excitation current. Although the four channels are not isolated from each other, the module is transformer isolated and optically isolate...


Opto 22 240D25-17 DC Control Solid State Relay, 240 VAC, 25 Amp, 4000 V Optical Isolation, 1/2 Cycle Maximum Turn-On/Off Time, 25 - 65 Hz Operating Frequency
Opto 22 240D25-17 DC Control Solid State Relay, 240 VAC, 25 Amp, 4000 V Optical Isolation, 1/2 Cycle Maximum Turn-On/Off Time, 25 - 65 Hz Operating Frequency
In Stock
$34.00
$29.41
You Save: 14%

mpn: 240D25-17,

OPTO 22 240D25-17 SSR, PANEL MOUNT, 280VAC, 32VDC, 25ASolid state relay for fast response and high vibration resistance. Panel mount for attaching to a conductive panel or heat sink. Zero-voltage switching to reduce arcing and extend the life of the ...


Opto 22 G4OAC5 G4 AC Output, 12-140 VAC, 5 VDC Logic, 4000 Vrms I/O Isolation, 12 mA Logic Input Current
Opto 22 G4OAC5 G4 AC Output, 12-140 VAC, 5 VDC Logic, 4000 Vrms I/O Isolation, 12 mA Logic Input Current
In Stock
$10.95
$10.62
You Save: 3%

mpn: G4OAC5,

Opto 22’s G4 AC output modules are used to control or switch AC loads. Each module provides up to 4000 volts of optical isolation (transient) between field outputs and the control side of the circuit, and each features zero voltage turn-on and zero...


Opto 22 120A25 AC Control Solid State Relay, 120 VAC, 25 Amp, 4000 V Optical Isolation, 1/2 Cycle Maximum Turn-On/Off Time, 25 - 65 Hz Operating Frequency
Opto 22 120A25 AC Control Solid State Relay, 120 VAC, 25 Amp, 4000 V Optical Isolation, 1/2 Cycle Maximum Turn-On/Off Time, 25 - 65 Hz Operating Frequency
In Stock
$32.00

mpn: 120A25,

This Opto 22 120A25 solid state relay provides faster response time than an electromechanical relay and resists vibration. The panel mount requires the use of a thermal interface material such as a pad or compound (not included) placed between the ba...


Opto 22 E1 16 Channel Digital Optomux Brain Board for Serial and Ethernet Networks, 5.0-5.2 VDC at 0.5 Amps
Opto 22 E1 16 Channel Digital Optomux Brain Board for Serial and Ethernet Networks, 5.0-5.2 VDC at 0.5 Amps
In Stock
$360.00

mpn: E1,

E1 brain boards are Ethernet-ready I/O and communication processors for digital and analog I/O systems. The E1 connects to a rack of Opto 22 G1, G4, or Quad Pak digital I/O modules, while the E2 connects to a rack of Opto 22 G1 analog I/O modules. Ea...


Opto 22 SNAP-AIV - SNAP Analog Input Module, 2-Channel, -10 VDC to +10 VDC or -5 VDC to +5 VDC Input
Opto 22 SNAP-AIV - SNAP Analog Input Module, 2-Channel, -10 VDC to +10 VDC or -5 VDC to +5 VDC Input
In Stock
$195.00

mpn: SNAP-AIV, ean: 0013227041275,

The SNAP-AIV provides two channels of analog voltage input, either -10 to +10 VDC or -5 to +5 VDC. Although the two channels are not isolated from each other, the module is transformer isolated and optically isolated from other modules and devices. S...


Opto 22 SNAP-IDC5 - SNAP Digital (Discrete) Input Module, 4-Channel, 10-32 VAC/VDC
Opto 22 SNAP-IDC5 - SNAP Digital (Discrete) Input Module, 4-Channel, 10-32 VAC/VDC
In Stock
$45.00
$28.74
You Save: 36%

mpn: SNAP-IDC5,

The SNAP-IDC5 provides four channels of 10-32 volts DC or AC digital (discrete) input. Each channel senses the on/off status for DC voltages from sources such as proximity switches, push buttons, or auxiliary contacts. The module has removable top-mo...


Opto 22 SNAP-IDC5D - SNAP Digital (Discrete) Input Module, 4-Channel, 2.5-28 VDC/VAC
Opto 22 SNAP-IDC5D - SNAP Digital (Discrete) Input Module, 4-Channel, 2.5-28 VDC/VAC
In Stock
$45.00
$16.30
You Save: 64%

mpn: SNAP-IDC5D, ean: 0013227116218,

The SNAP-IDC5D provides four channels of 2.5-28 VDC or VAC digital (discrete) input. Each channel senses the on/off status for DC or AC voltages from sources such as proximity switches, push buttons, or auxiliary contacts. The module has removable to...


Opto 22 IDC5Q DC Input, 4 Channel, 10-32 VDC, 5 VDC Logic, 4000 Vrms I/O Isolation, 29 milliamperes Input Current
Opto 22 IDC5Q DC Input, 4 Channel, 10-32 VDC, 5 VDC Logic, 4000 Vrms I/O Isolation, 29 milliamperes Input Current
In Stock
$22.77
$19.00
You Save: 17%

mpn: IDC5Q,

IDC5Q 4-Channel DC Input 10–32 VDC, 5 VDC Logic Quad Pak modules contain the equivalent of four single channel I/O circuits in a single high-density package. Each Quad Pak module can be divided into two pairs with each pair sharing a common connect...


Opto22 G4 IAC24 Input Module G4IAC24 (Pack of 2)
Opto22 G4 IAC24 Input Module G4IAC24 (Pack of 2)
In Stock
$42.42

mpn: G4 IAC24,

PN: G4 IAC24 G4-IAC24 G4IAC24 Input Module Input 120Vac 24 Volt Logic 5 Pins...


4 Opto 22 G4 ODC5 Output 60VDC 3A 5V Logic I/O Module
4 Opto 22 G4 ODC5 Output 60VDC 3A 5V Logic I/O Module
In Stock
$68.61

mpn: G4ODC5,

OPTO 22 G40DC5 G4 DC Output 5-60 VDC, 5 VDC Logic Digital I/O Module   Quantity: 4 GoldenO Part# 6525 Inventory Class New Old Stock Manufacturer OPTO 22 Part Number G40DC5 Date Code 25196 Specifications ( used to control or switch DC loads) See Pr...


Opto 22 B1 16-Channel Digital Optomux Protocol Brain Board, 5 .0 - 5.2 VDC at 0.5 amps
Opto 22 B1 16-Channel Digital Optomux Protocol Brain Board, 5 .0 - 5.2 VDC at 0.5 amps
In Stock
$250.00
$216.02
You Save: 14%

mpn: B1,

The B1 brain board is an intelligent processor that operates as a slave device to a host computer, via an RS 422/485 serial link, to control digital I/O modules. The B1 mounts on Opto 22 I/O racks with header connectors; racks are available that acce...


Opto 22 SNAP-PAC-EB2 - SNAP PAC Ethernet Brain, Analog/Digital/Serial, 16 MB RAM
Opto 22 SNAP-PAC-EB2 - SNAP PAC Ethernet Brain, Analog/Digital/Serial, 16 MB RAM
In Stock
$425.00

mpn: SNAP-PAC-EB2,

The SNAP-PAC-EB2 brain is an I/O and communications processor for your control system. Designed primarily to work in distributed systems controlled by a SNAP PAC S-series or R-series controller, the SNAP-PAC-EB2 can also be used as intelligent remote...


Opto 22 SNAP-ENET-D64 Snap Ethernet I/O Digital Brain
Opto 22 SNAP-ENET-D64 Snap Ethernet I/O Digital Brain
In Stock
$955.67

mpn: SNAP-ENET-D64,

The SNAP-ENET-D64 Ethernet I/O brain is an I/O and communications processor that connects digital devices with Ethernet networks for monitoring, control, and data acquisition. The SNAP-ENET-D64 mounts on a SNAP-D64RS rack with up to 16 SNAP standard ...


Opto 22 SNAP-PAC-EB1 - SNAP PAC Ethernet Brain, Analog/Digital/Serial, with High-Speed Digital Functions, 16 MB RAM
Opto 22 SNAP-PAC-EB1 - SNAP PAC Ethernet Brain, Analog/Digital/Serial, with High-Speed Digital Functions, 16 MB RAM
In Stock
$715.28

mpn: SNAP-PAC-EB1,

The SNAP-PAC-EB1 brain is an I/O and communications processor for your control system. Designed primarily to work in distributed systems controlled by an Opto 22 SNAP PAC S-series or R-series controller, the SNAP-PAC-EB1 can also be used as intellige...


Opto 22 SNAP-B3000-ENET Snap Ethernet Serial I/O Brain, Analog/Digital
Opto 22 SNAP-B3000-ENET Snap Ethernet Serial I/O Brain, Analog/Digital
In Stock
$775.00
$773.61

mpn: SNAP-B3000-ENET, ean: 0013227040384,

The SNAP-B3000-ENET Ethernet I/O brain is a compact I/O and communications processor that connects real-world analog, digital, and serial devices with Ethernet networks for monitoring, control, and data acquisition. The brain can be used in an I/O un...



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