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The 1785-MJ is an authentic Allen-Bradley module that harnesses the power of advanced automation technology to give users superior performance when it comes to industrial applications. Equipped with powerful features, including an extensive range of memory sizes, an EEPROM module that serves as a backup for all the users’ program files, and compact size, the 1785-MJ is also compatible with nearly all PLC-5 controllers. This memory module, which belongs to the 1785 Series, is high-quality and reliable. The 1785 Series Memory Modules are available in a wide array of memory sizes and they come with a versatile write protection jumper. The 1785-MJ is commonly used as a backup storage device for program files. For many years, the 1785-MJ has provided dependable automation solutions. Being PLC-5 programmable, this controller supports various network systems such as the EtherNet/IP, DeviceNet, as well as ControlNet network while offering connectivity among MicroLogix, SLC 500, and ControlLogix controllers. Since it includes embedded network connections, the 1785-MJ allows for flexible and cost-effective connections to multiple devices. Several processors handle the control as well as the management of functions through the use of the Data Highway and bus systems for communication.
Technical specifications:Part Number:1785-MJModule Type:EEPROM Memory CartridgeNumber of Words:8 BackupFor This Product:Standard PLC-5 ProcessorsNumber of Words:6 Kilowords SRAMBackplane Requirement:2.5 Amperes at 5 Volts DCMax Analog I/O:3072I/O Scan Time Per Rack:10 ms at 57.6 kbits/s, 7 ms at 115.2 kbits/s, 3 ms at 230.4 mbits/sMax I/O Chassis Total:93Max I/O Chassis Extended Local:0Max I/O Chassis Universal Remote:32 Max. Per I/O LinkRS-232-C/422-A/423- A Ports:1Control Coprocessor Expansion Port:Yes