Allen - Bradley 1756 - DNB - A is a DeviceNet communication module of the ControlLogix series. The following are its main parameters in English:
Model Number: 1756 - DNB - A
Manufacturer: Allen - Bradley
Life Cycle Status: Active
Suitable for Safety Functions: Yes
Interface Type: DeviceNet
Supporting Protocols: DeviceNet, DeviceNet Safety
Redundancy: No
Power Dissipation: 3.5 W
Thermal Dissipation: 11.9 Btu/h
Enclosure Type: Open - style
Max Number of Nodes: 64
DeviceNet Current Draw: 60 mA @ 24V DC
Backplane Current Draw: 850 mA @ 5.1V DC, 3 mA @ 24V DC
Communication Rate: 125 kbps (max 500 m), 250 kbps (max 250 m), 500 kbps (max 100 m)
Isolation Voltage: 50V (continuous), type - tested at 853V AC for 60 s
DeviceNet Connector Torque: 0.56 Nm
DeviceNet Voltage Range: 11 - 25 V DC
Operating Temperature: 0 - 60 °C
Storage Temperature: - 40 °C
Relative Humidity: 5 - 95% non - condensing