Compare Opto 22 Opto 22 PBSA 5 VDC Power Supply for Digital I/O Mounting Racks, 120 VAC input [Refurbished] $82.77
Compare Opto 22 Opto 22 IDC5Q Quad Pak 4-Channel AC/DC Input, 12 to 32 VAC/10 to 32 VDC [Refurbished] $48.36
Compare Opto 22 Opto 22 PB32HQ Quad Pak 8-Module Rack with Header Connector for G4EB2 B4 Brain [Refurbished] $152.52
Compare Opto 22 Opto 22 G4PB32H G4 32-Channel Rack W/header Connector For B4 Brain [Refurbished] $128.34
![Opto 22 PB4AH G1 4-Channel Analog Mounting Rack [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37874/85213/a56239e8-77a3-5cda-a5cc-f8e0cbcd0fd7__76289.1774680789.jpg?c=2 "Opto 22 PB4AH G1 4-Channel Analog Mounting Rack [Refurbished]")
![Opto 22 PBSA 5 VDC Power Supply for Digital I/O Mounting Racks, 120 VAC input [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37873/86282/3afa9dbf-fa48-53c4-9075-174ca3e87b1e__64079.1774683884.jpg?c=2 "Opto 22 PBSA 5 VDC Power Supply for Digital I/O Mounting Racks, 120 VAC input [Refurbished]")
![Opto 22 AD7 G1 0 to +10 VDC Analog Input [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37871/85714/fc4c83b2-2781-511c-bf09-b0fbc9d0206e__62310.1774682253.jpg?c=2 "Opto 22 AD7 G1 0 to +10 VDC Analog Input [Refurbished]")
![Opto 22 AD5T G1 Type J Thermocouple Input, Isolated [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37870/86281/268996c9-f60b-52e7-83f4-6bdb370efb8d__16464.1774683882.jpg?c=2 "Opto 22 AD5T G1 Type J Thermocouple Input, Isolated [Refurbished]")
![Opto 22 AD9T G1 0 to 50 mV Analog Input, Isolated [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37869/86299/06157344-441d-553d-8fff-e95d12e2e734__78490.1774683938.jpg?c=2 "Opto 22 AD9T G1 0 to 50 mV Analog Input, Isolated [Refurbished]")
![Opto 22 B5 16-Channel Digital Brain, Pamux [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37868/84923/8b0bc5f9-c463-51fd-8c3f-850e381d26c2__74181.1774680119.jpg?c=2 "Opto 22 B5 16-Channel Digital Brain, Pamux [Refurbished]")
![Opto 22 DA3 G1 4-20 mA Analog Output [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37867/86298/96b77e78-ab56-5d1f-b841-e80d178f4d03__28508.1774683937.jpg?c=2 "Opto 22 DA3 G1 4-20 mA Analog Output [Refurbished]")
![Opto 22 AD6HS G1 0 to +5 VDC Analog Input, High Speed [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37866/85175/4058ddb4-8186-58c7-80d4-867cfaff18ff__40482.1774680671.jpg?c=2 "Opto 22 AD6HS G1 0 to +5 VDC Analog Input, High Speed [Refurbished]")
![Opto 22 IDC5Q Quad Pak 4-Channel AC/DC Input, 12 to 32 VAC/10 to 32 VDC [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37864/84837/5f6a4f81-ab77-58b0-809d-524e3e53b4c8__88629.1774679862.jpg?c=2 "Opto 22 IDC5Q Quad Pak 4-Channel AC/DC Input, 12 to 32 VAC/10 to 32 VDC [Refurbished]")
![Opto 22 PB4H G1 4-Channel Rack with Header Connector [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37863/85423/6ee28e13-098e-5d2a-b3d9-58c14e0a10d3__13000.1774681388.jpg?c=2 "Opto 22 PB4H G1 4-Channel Rack with Header Connector [Refurbished]")
![Opto 22 PB8 G1 8-Channel I/O Module Rack [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37862/86089/5697e4b1-9bc7-5264-8472-7955ab6a5e07__59773.1774683351.jpg?c=2 "Opto 22 PB8 G1 8-Channel I/O Module Rack [Refurbished]")
![Opto 22 AC24AT ISA Bus Serial Port RS422/485, Isolated [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37860/86300/f1110495-b607-5998-9f1e-58029ac6f21c__04043.1774683940.jpg?c=2 "Opto 22 AC24AT ISA Bus Serial Port RS422/485, Isolated [Refurbished]")
![Opto 22 B4 32-Channel Digital Brain Pamux [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37859/84832/d6f93a85-72f8-597a-867a-0b5852785ea7__19521.1774679853.jpg?c=2 "Opto 22 B4 32-Channel Digital Brain Pamux [Refurbished]")
![Opto 22 AD8T G1 Type K Thermocouple Input, Isolated [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37858/86296/be5672aa-b3d6-5d0f-8bcd-51475b104567__18826.1774683920.jpg?c=2 "Opto 22 AD8T G1 Type K Thermocouple Input, Isolated [Refurbished]")
![Opto 22 G4DA8 G4 0-20 mA Analog Output [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37854/84824/b6442ee6-4de3-55a1-9d49-cc769e4eb04c__98053.1774679826.jpg?c=2 "Opto 22 G4DA8 G4 0-20 mA Analog Output [Refurbished]")
![Opto 22 PB32DEC Quad Pak 8-Module Position Rack [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37853/91120/703e2481-972a-5e7a-8bd8-9c317dc84ba1__93520.1774697929.jpg?c=2 "Opto 22 PB32DEC Quad Pak 8-Module Position Rack [Refurbished]")
![Opto 22 G4DA4 G4 0 to +5 VDC Analog Output [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37852/86290/76636098-102b-5cf4-b9de-9135dd817204__10039.1774683910.jpg?c=2 "Opto 22 G4DA4 G4 0 to +5 VDC Analog Output [Refurbished]")
![Opto 22 SNAP-PS5 SNAP Power Supply, 110 VAC to 5 VDC [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37851/84910/02507589-2a20-559c-ba2f-a7e2f883c14c__79595.1774680085.jpg?c=2 "Opto 22 SNAP-PS5 SNAP Power Supply, 110 VAC to 5 VDC [Refurbished]")
![Opto 22 PB32HQ Quad Pak 8-Module Rack with Header Connector for G4EB2 B4 Brain [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37850/86310/80320bae-2949-56bc-95cf-4481db4b86b6__69740.1774683969.jpg?c=2 "Opto 22 PB32HQ Quad Pak 8-Module Rack with Header Connector for G4EB2 B4 Brain [Refurbished]")
![Opto 22 G4PB32H G4 32-Channel Rack W/header Connector For B4 Brain [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/37848/85171/03867563-52d6-538a-99a7-162ac9a89eff__26225.1774680665.jpg?c=2 "Opto 22 G4PB32H G4 32-Channel Rack W/header Connector For B4 Brain [Refurbished]")