Digital guide
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Siemens 0005-4050-430
Product Name
SIMATIC C7-613 Compact Controller LCD and Keyboard Assembly.
Product Introduction
Public supplier data identifies this number as a compact control unit component with integrated digital and analog I/O, HMI keyboard, and LCD interface for machine and process automation.
Detailed content
Technical Specifications
Rated supply voltage: 24 V DC.
Allowed supply range: 20.4 to 28.8 V DC.
Typical current consumption: 700 mA.
Idle current: approximately 150 mA.
Inrush current: 11 A.
Inrush energy: 0.7 A²s.
Typical power consumption: 14 W.
Digital inputs: 24 V DC, signal 0 range minus 3 to plus 5 V, signal 1 range plus 15 to plus 30 V, typical input current 9 mA, configurable delay 0.1/0.3/3/15 ms.
Digital outputs: 24 V DC, 0.5 A per channel, group current 3 A at 40°C or 2 A at 60°C.
Analog inputs: up to 4 regular channels plus 1 integrated channel, voltage 0 to 10 V or plus/minus 10 V, current 0/4 to 20 mA, Pt100 resistance thermometer supported.
Analog outputs: 2 channels, voltage 0 to 10 V or plus/minus 10 V, current 0/4 to 20 mA.
Functional Features
Integrated operator panel with LCD and keyboard.
Combined PLC logic, digital I/O, analog I/O, and HMI in one compact unit.
Parameterizable input delays and scalable analog ranges.
Long shielded cable support for digital and analog signals.
Structural Characteristics
Compact control housing with LCD display, membrane or film keys, internal power supply section, I/O terminals, and communication interfaces. Public data does not provide exact enclosure dimensions for this subassembly.
Working Principle
The module supplies 24 V logic power, scans digital inputs, converts analog sensor signals through configured ranges, executes control logic, and drives digital or analog outputs to actuators while showing status on the LCD panel.
Application Scenarios
Compact machine control stations.
Process skids with combined operator interface and I/O.
Factory automation panels requiring local setpoint entry.
Retrofit of legacy Siemens compact controller systems.
Installation Requirements
Install in the designated C7 controller cutout or panel mount position.
Use 24 V DC supply within 20.4 to 28.8 V.
Separate signal cables from high power cables; use shielded wire for analog circuits.
Confirm replacement variant matches the original C7-613 hardware and firmware.
Usage Precautions
Do not exceed 28.8 V DC supply.
Avoid condensation and prolonged operation outside the supplier rated temperature range.
Verify analog grounding to prevent measurement noise.
Restore configuration backup before returning the unit to automatic control.
