Operating System:Siemens TIA Portal
Processor Speed:120 MHz
RAM:64 MB
Flash Memory:128 MB
Communication Interface:Profinet, Ethernet, RS-232/RS-485
Operating Voltage:12-24 V DC
Dimensions:125 x 112 x 70 mm
Weight:0.3 kg
IP Protection Class:IP20
Temperature Range:-20°C to +55°C
Compliance:EN 61131-2, UL, CE
The Siemens 7SJ6861 Microcomputer is designed to deliver exceptional performance in a wide range of industrial environments. It supports high-speed processing capabilities, ensuring that complex control tasks are executed efficiently and accurately.
Equipped with 1 MB of RAM and 4 MB of Flash memory, this microcomputer provides ample space for storing programs and data, making it suitable for demanding applications. Its robust design ensures reliability even under harsh conditions.
Featuring RS-485 and CANopen communication interfaces, the Siemens 7SJ6861 facilitates seamless integration with other Siemens PLC systems and a variety of field devices, enhancing system flexibility and efficiency.
Operable within a temperature range from -20°C to +60°C, this microcomputer is ideal for use in extreme industrial settings. Its power consumption of just 15 W makes it energy-efficient, reducing operational costs.
Compact yet powerful, the Siemens 7SJ6861 Microcomputer is an indispensable component in modern industrial automation systems, offering a perfect blend of performance, reliability, and ease of integration.











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