Allen-Bradley 1756-DNB ControlLogix Input Output Module

Allen-Bradley 1756-DNB ControlLogix DeviceNet Bridge/Scanner Module enables a ControlLogix CPU to communicate with DeviceNet devices by acting as both a scanner and a gateway between DeviceNet and the backplane. It fits in a single 1756 I/O rack slot and supports up to 64 remote DeviceNet nodes, bridging DeviceNet data to the ControlLogix backplane. DeviceNet data rates supported are 125 Kbps (up to 500 m), 250 Kbps (up to 250 m), and 500 Kbps (up to 100 m). Firmware for this module is available up to version 12.006, and the DeviceNet network must be powered from a SELV/PELV source; the module dissipates about 3.5 W and draws roughly 60 mA from 24 V DC on the DeviceNet side.