Product Description
Overview S7 entry-level controller with basic expansion options Can be expanded with: 1 Signal Board (SB), Board (BB), or Communication Board (CB) 2 Signal Modules (SM) Up to 3 Communication Modules (CM) Design The compact CPU 112C features: 3 device types with different power and control voltages. Integrated power supply as wide-range AC or DC power supply (85 ... 64 V AC or 24 V DC) Integrated 24 V encoder/load current source: For direct connection of sensors and encoders. 30 mA output current, can also be used as load power supply. 8 integrated 24 V DC digital inputs (sink/source (IEC type 1 sink6 integrated digital outputs, 24 V DC or relay 2 integrated analog inputs 0 ... 10 V 2 pulse outputs (PTO) maximum frequency of 100 kHz. Pulse width modulation output (PWM) with maximum frequency of 100 kHz. Integrated Ethernet interface (TCP native, ISO-on-TCP) 4 high-speed counters (3 with maximum frequency of 100 kHz; 1 with maximum frequency of 30 kHz with parameterizable enable and reset inputs, can be used simultaneously as an add/subtract counter with 2 separate inputs, or for connecting incremental encoders Expansion with additional communication interfaces, e.g. RS485 or RS232 Expansion with analog or digital signals directly on the CPU using a Signal Board (ains CPU installation size) Expansion with various analog and digital input and output signals using Signal Modules. Optional memory expansion (SIMATIC Memory Card). PID controller with autouning function. Integrated real-time clock. Interrupt inputs: Ultra-fast response to rising or falling edges of process signals. All modules feature removable terminals. Emulatoroptional): For simulating integrated inputs and testing user programs.