1769-ADN Allen Bradley CompactLogix I/O DeviceNet Adapter module

The Allen-Bradley 1769-ADN is a CompactLogix I/O DeviceNet Adapter module. It is an open, low-level network module that connects simple industrial devices such as actuators and sensors with high-level devices such as computers and PLC controllers. It uses the well-known Common Industrial Protocol (CIP) that provides various capabilities such as control, data collection, and configuration for industrial devices. It connects low-level devices directly to plant floor controllers instead of interfacing them through I/O modules. Data is sent as needed through this module. The 1769-ADN adapter module has a maximum DeviceNet communication rate of 125 Kbps for 500 meters, 250 Kbps for 250 meters and 500 Kbps for 100 meters. It has a maximum of 30 I/O nodes. It draws a current of 450 mA (Series A) and 500 mA (Series B) at 5 Volts DC. It has a dimension of 4.65 x 1.97 x 3.43 inches. and weighs 0.6 pounds.

This module has a current draw of 90 mA at 24 Volts DC and voltage of 11 to 25 Volts DC. It has a 30 Volt isolation voltage and a 4.7 Watt Power dissipation. For installation, it uses a DIN rail or panel mounting method with an open enclosure and it requires one slot in a CompactLogix chassis. The adapter should not be more than 4 modules (Series A) or 5 modules (Series B) away from the power supply. The 1769-ADN adapter module has more diagnostic features providing better fault detection and improved data collection. For wiring, the 802.3 compliant twisted pair cable with 2 millimeters squared (14 AWG) category standard must be used. It has a reduced start-up time and less wiring than a normal hard-wired system.

The Allen-Bradley 1769-ADN is a DeviceNet adapter that is compatible for use with 1769 CompactLogix or MircoLogix 1500 automation platforms. This module permits a controller or any compatible device to communicate and exchange data with field instruments and computer-based control system through the DeviceNet protocol.

1769-ADN