 - 1734-OB2- Manufacturer: Allen-Bradley
- Model: 1734
 - Allen-Bradley 1734-OB2 ,1734OB2 ControlNet Products 1734 Point I/O Modules - Digital 24V DC 2 CHANNEL STANDARD SOURCE OUTPUT MODULE Shenzhen, China
 - 1734-OB2- Manufacturer: Allen-Bradley
- Model: 1734
 - Allen-Bradley 1734-OB2 ,1734OB2 DeviceNet Products 1734 Point I/O Modules - Digital 24V DC 2 CHANNEL STANDARD SOURCE OUTPUT MODULE Shenzhen, China

