The Allen-Bradley 1794-L34 FlexLogix controller is designed for the Flex I/O modular system, making it suitable for various industrial applications, including factory and process automation. It features an embedded serial communication interface supporting ASCII and DF1 protocols, allowing seamless integration with barcode readers, operator terminals like PanelView, and SCADA systems. The controller connects to Ethernet, DeviceNet, and ControlNet networks through optional 1788 communication adapters and operates with a robust internal memory of 512 Kbytes. With a nominal supply voltage of 24 VDC and acceptance of 19-31.2 VDC input ranges, it ensures reliable performance and supports both horizontal and vertical installations via panel or DIN rail mounts. Additionally, it handles up to eight tasks with advanced networking capabilities, further enhancing its adaptability in complex systems.
Technical specifications for 1794-L34
Manufacturer
Rockwell Automation
Thermal Dissipation
87BTU/hour @ 19.2V
Power Dissipation
25.5W maximum at 19.2V; 20.4W maximum at 24V dc
Isolation Voltage
30V dc Qualification tested to withstand 850V dc for 60
Part Number/Catalog No.
1794-L34
Brand
Allen-Bradley
Product Description:
Flex IO Controller
User Memory:
512 Kbytes
Nominal power supply voltage:
24V dc
Power supply voltage range:
19.2-31.2 VDC
Backplane Current:
653mA maximum @ 5.1V dc
Extended local I/O cable:
1794-CE1 cable (1 foot); 1794-CE3 cable (3 feet)
Mounting:
DIN Rail; Panel Mount
DIN Rail type:
steel, 35 x 7.55mm DIN rail A-B part number 199-DR1; 46277-3; EN 50022