Compare Opto 22 Opto 22 G4PB16H G4 16-Channel Mounting Rack with Header Connector [Refurbished] $83.70
Compare Opto 22 Opto 22 G4PB16HC G4 16-Channel Rack, Header Connector and Common Terminal Block [Refurbished] $115.32
Compare Opto 22 Opto 22 SNAP-IDC5-FAST-A SNAP 4Ch High-Speed 18-32VDC Digital Discrete Input Mod [Refurbished] $35.34
Compare Opto 22 Opto 22 PB16T G1 16-Channel I/O Module Rack with 2 Barrier Strips [Refurbished] $88.35
Compare Opto 22 Opto 22 SNAP-IAC5 SNAP 4-Ch 90-140 VAC/VDC Digital (Discrete) Input Module [Refurbished] $32.55
Compare Opto 22 Opto 22 SNAP-IDC5 SNAP 4-Ch 10-32 VAC/VDC Digital (Discrete) Input Module [Refurbished] $32.55
Compare Opto 22 Opto 22 PBSB 5 VDC Power Supply for Digital I/O Mounting Racks, 220 VAC input [Refurbished] $82.77
![Opto 22 AC7 RS-232 to 422/485 Converter [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37902/86294/fc46fa06-b72b-5663-aab5-52a707f195cd__45607.1774683917.jpg?c=2 "Opto 22 AC7 RS-232 to 422/485 Converter [Refurbished]")
![Opto 22 G4PB16H G4 16-Channel Mounting Rack with Header Connector [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37901/86283/181cf398-4949-5e3b-a51e-6cc8bcc5b4d5__93938.1774683885.jpg?c=2 "Opto 22 G4PB16H G4 16-Channel Mounting Rack with Header Connector [Refurbished]")
![Opto 22 AC7A RS-232 to RS-422/485 Converter 120 VAC [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37900/86246/515d8b43-740d-5921-90de-edbd0420a82d__49591.1774683764.jpg?c=2 "Opto 22 AC7A RS-232 to RS-422/485 Converter 120 VAC [Refurbished]")
![Opto 22 AD3T G1 4 to 20 mA Analog Input, Isolated [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37899/86295/7ed6d351-d874-5b54-af45-e1d0db9dcc52__67599.1774683919.jpg?c=2 "Opto 22 AD3T G1 4 to 20 mA Analog Input, Isolated [Refurbished]")
![Opto 22 G4AD8 G4 Type K Thermocouple Analog Input [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37898/92568/19c1a2d6-dcfc-5393-b0e3-a3992378428e__61073.1774702031.jpg?c=2 "Opto 22 G4AD8 G4 Type K Thermocouple Analog Input [Refurbished]")
![Opto 22 SNAP-PS5U SNAP Power Supply 100-250 VAC to 5 VDC [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37897/85379/36993c92-eaf3-5f5f-b8ee-f728eb0046d6__33234.1774681256.jpg?c=2 "Opto 22 SNAP-PS5U SNAP Power Supply 100-250 VAC to 5 VDC [Refurbished]")
![Opto 22 G4PB16HC G4 16-Channel Rack, Header Connector and Common Terminal Block [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37896/86280/6d9df1ba-6391-52c4-b8f6-5c4c945a5433__04630.1774683881.jpg?c=2 "Opto 22 G4PB16HC G4 16-Channel Rack, Header Connector and Common Terminal Block [Refurbished]")
![Opto 22 SNAP-IDC5-FAST-A SNAP 4Ch High-Speed 18-32VDC Digital Discrete Input Mod [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37895/85501/dc2b654c-384c-54b4-ab05-8efa36f6322b__30922.1774681635.jpg?c=2 "Opto 22 SNAP-IDC5-FAST-A SNAP 4Ch High-Speed 18-32VDC Digital Discrete Input Mod [Refurbished]")
![Opto 22 DA5 G1 0-10 VDC Analog Output [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37894/86303/204a8285-cae3-58d1-ade2-0e3c4a24971a__73655.1774683944.jpg?c=2 "Opto 22 DA5 G1 0-10 VDC Analog Output [Refurbished]")
![Opto 22 PB24 G1 24-Channel I/O Module Rack [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37893/84826/6910fb9a-bd46-5069-9228-2d1e22b221d0__72964.1774679829.jpg?c=2 "Opto 22 PB24 G1 24-Channel I/O Module Rack [Refurbished]")
![Opto 22 PB16T G1 16-Channel I/O Module Rack with 2 Barrier Strips [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37892/86309/386bdd7a-7051-5430-ba56-9ce49577a689__93664.1774683968.jpg?c=2 "Opto 22 PB16T G1 16-Channel I/O Module Rack with 2 Barrier Strips [Refurbished]")
![Opto 22 G4DA5 G4 0 to +10 VDC Analog Output [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37891/90703/d90f74c1-33aa-5731-ba77-40ea5dcb24b8__41127.1774696678.jpg?c=2 "Opto 22 G4DA5 G4 0 to +10 VDC Analog Output [Refurbished]")
![Opto 22 PB8AH G1 8-Channel Analog Mounting Rack [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37890/85211/44f70140-d77f-523b-92cc-4cf528ceb8a2__33500.1774680786.jpg?c=2 "Opto 22 PB8AH G1 8-Channel Analog Mounting Rack [Refurbished]")
![Opto 22 SNAP-IAC5 SNAP 4-Ch 90-140 VAC/VDC Digital (Discrete) Input Module [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37888/85200/d53ad5a3-5dcf-5c10-85d5-896d1b191bc7__24564.1774680738.jpg?c=2 "Opto 22 SNAP-IAC5 SNAP 4-Ch 90-140 VAC/VDC Digital (Discrete) Input Module [Refurbished]")
![Opto 22 SNAP-IDC5 SNAP 4-Ch 10-32 VAC/VDC Digital (Discrete) Input Module [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37887/85498/3c8ea9cb-9d4f-597d-b937-dc37e4b17cf8__48618.1774681630.jpg?c=2 "Opto 22 SNAP-IDC5 SNAP 4-Ch 10-32 VAC/VDC Digital (Discrete) Input Module [Refurbished]")
![Opto 22 PBSB 5 VDC Power Supply for Digital I/O Mounting Racks, 220 VAC input [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37885/92565/02cf0073-7470-5aeb-8155-7a5fea289db1__03785.1774702011.jpg?c=2 "Opto 22 PBSB 5 VDC Power Supply for Digital I/O Mounting Racks, 220 VAC input [Refurbished]")
![Opto 22 DA4 G1 0-5 VDC Analog Output [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37884/86307/9a11e05c-867b-599e-a6f7-b00e1df3128e__19255.1774683964.jpg?c=2 "Opto 22 DA4 G1 0-5 VDC Analog Output [Refurbished]")
![Opto 22 AC28 ISA Bus To Pamux Bus Adapter [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37881/86291/8825955d-9ba2-5afb-9e5e-ee3d9cfd5ca1__12315.1774683912.jpg?c=2 "Opto 22 AC28 ISA Bus To Pamux Bus Adapter [Refurbished]")
![Opto 22 AD13T G1 0 to 100 mV Analog Input, Isolated [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37879/85306/6db6d075-42cf-55de-b48f-a491d7adf3c6__17320.1774681033.png?c=2 "Opto 22 AD13T G1 0 to 100 mV Analog Input, Isolated [Refurbished]")
![Opto 22 AD4 G1 ICTD Analog Input [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37878/85221/1caa2130-8f81-5942-9b9d-46a1a9d830fb__67459.1774680800.png?c=2 "Opto 22 AD4 G1 ICTD Analog Input [Refurbished]")