Description: The Allen-Bradley 1794-IB8 Flex I/O Digital Input Modules has 8 Current Sinking Inputs, a 10V DC On-state Voltage min., and a 31.2V DC On-state Voltage max.. It also operates with a 12.0mA On-state Current max. and a 5V DC Off-state Voltage max..
|Warranty:||1 year DO Supply Warranty Included|
|Shipping:||Worldwide shipping via DHL, UPS, Fedex, and TNT|
|Repairs:||We offer repair service for the 1794-IB8.|
|Exchange:||Exchange credit for your defective unit available.|
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The Allen-Bradley 1794-IB8 is a Flex 1794 Digital DC Input module. It is fitted inside the terminal bus making a connection with the field devices and the I/O bus. Modules can be inserted or removed under power since the I/O module does not have any direct wiring. It in turn saves time and removes system restarting inefficiency. It is very popular because of its reliability, flexibility, cost-effectiveness, and modularity.
The 1794-IB8 module has 8 current sinking inputs with 24V DC nominal On-State voltage, 10 – 31.2V DC On-State voltage range, and 1.5mA minimum Off-State current. It has a maximum power dissipation of 3.5W at 31.2V DC. Terminal base units compatible with it are the 1794-TB3 and the 1794-TB3S. It is installed using a DIN rail. It has various communication options such as ControlNet, DeviceNet, EtherNet/IP, and Universal Remote I/O.
The 1794-IB8 module has 16 yellow LEDs as status indicators for each channel. LEDs indicate corresponding input devices and output signals. It also has D and XT versions of standard modules for diagnostics and extreme environments, reducing panel and maintenance costs. It has a 0 - 55 °C (32 - 131 °F) operating temperature and a 5 - 95% noncondensing relative humidity.
|Part Number/Catalog No.:||1794-IB8|
|Product Type:||Flex I/O Digital Input Modules|
|Inputs:||8 Current Sinking|
|On-state Voltage min.:||10V DC|
|On-state Voltage max.:||31.2V DC|
|On-state Current min.:||2.0mA min.|
|On-state Current max.:||12.0mA|
|Off-state Voltage max.:||5V DC|
|Off-state Current max.:||1.5mA|
|Nominal Input Impedance:||4.6 k?|
|Flexbus Current:||20mA @ 5V DC|
|Power Dissipation:||3.5W @ 31.2V DC max.|