1756-L73 AB
About 1756-L73
Allen Bradley 1756-L73 is a ControlLogix processor module that belongs to the Logix 5570 product category. This is a Programmable Automation Controller (PAC) that is compatible with large applications used to control factory or process automation applications. It supports simplex configuration and high availability (redundant) controller configuration to improve system availability.
1756-L73 can connect 128000 input and output signals as well as 4000 analog input and output signals. It can achieve local I/O configuration, where I/O modules are installed in the same chassis as the controller, or in a distributed I/O topology, where extended I/O is installed away from the processor and provides an I/O communication bus through expansion. This controller supports Ethernet I/P, DeviceNet, ControlNet, Synchlink, and traditional communication protocols such as Data Highway Plus (DH+), Remote I/O (RIO), and third-party protocols. It can also be configured to communicate with gateways and protocol converters. Similarly, this controller is compatible with any partner ControlLogix modules included in Allen Bradley.
1756-L73 can use up to 8 MB of user memory and 0.98 MB of input/output memory. In addition, it has a total of 128000 digital I/Os and up to 4000 analog I/Os. The required current consumption is 5 mA at 1.2V DC, and 800 mA at 5.1V DC. The 1756-L73 has a power consumption of 2.5 W and thermal dissipation of 8.5 BTU/hour. The isolation voltage is continuous at 30 V, with basic insulation, and tested for 60 seconds at 500 V AC. With USB 2.0, it can reach full speed of 12 Mbps. It weighs only about 0.25 kilograms, with a slot width and an open shell.
This module is chassis based and located in any slot of the 1756 chassis series. The power requirement for the 1756-L73 controller is a standard 1756 power supply. The wiring category on the USB port is 3. The operating temperature of the 1756-L73 controller is 0-60 degrees. Celsius, its non operating temperature is -40-85 °. centigrade. It can operate at a maximum ambient temperature of 60 ° C. Degrees Celsius, 5-95% non condensing relative humidity. Its working vibration is 10-500 Hz, at 2 g, with a working shock of 30 g and a non working shock of 50 g. When installing an SD card, it can reach up to 45 g.
