PLC | Siemens | 6ES7 241-1AH32-0XB0 SIMATIC S7-1200 CM 1241 6ES7241-1AH32-0XB0

Product Description: 6ES7241-1AH32-0XB0

The 6ES7241-1AH32-0XB0 is a high-feature digital input module for the SIMATIC S7-1200 PLC. It provides sixteen 24 V DC inputs with built-in diagnostics, configurable filtering, and status LEDs for each channel. Designed for snap-on mounting directly beside the CPU, it draws power and data via the backplane bus, delivering reliable detection of binary field signals in compact automation systems.

Key Features

• 16 Isolated Inputs: 24 V DC, PNP/NPN compatible
• High-Feature Diagnostics: Per-channel short-circuit, wire-break, and overvoltage detection
• Configurable Debounce: User-selectable input filtering times via TIA Portal
• Status Indicators: Individual LEDs for input state and module health
• Compact Width: 45 mm housing for high I/O density
• Seamless Integration: Plug-and-play with S7-1200 CPU backplane

Technical Specifications

• Number of Inputs: 16
• Input Voltage: 24 V DC ±20 %
• Input Current: ≤ 6 mA per channel
• Isolation: 500 V DC channel-to-bus
• Diagnostics: Short-circuit, wire-break, overvoltage
• Debounce Time: 0…20 ms configurable
• Power Consumption: 1.2 W from backplane
• Module Width: 45 mm
• Mounting: Snap-on next to S7-1200 CPU
• Operating Temperature: 0…+60 °C
• Protection Class: IP20
• Weight: ≈ 150 g

Application Areas

• Machine-level status inputs: sensors, switches, pushbuttons
• Conveyor and material-handling signal acquisition
• Building automation digital monitoring
• OEM systems requiring high-density, diagnostic I/O

Advantages

• Integrated diagnostics speed troubleshooting
• Configurable filtering enhances noise immunity
• High channel count in a slim module footprint
• Direct backplane mounting minimizes wiring
• Full TIA Portal support for configuration and maintenance