Siemens PLC I/O Module, 24V DC Supply Voltage, 8 Digital Inputs - SIMATIC S7-300 Series - 6ES7221-1BF32-0XB0 Ensure the efficient and safe transfer of energy across your PLC (programmable logic controller) devices with this communication module from Siemens. It’s fitted with multicoloured LED lights and a diagnostic alarm, so you can check on operating status at a glance. The alarm is triggered when an electrical fault or circuit break occurs, which notifies users of potential hazards and the need for repairs. As this module has compact dimensions of 45 (W) x 100 (H) x 75mm (D), it's a space-saving choice for smaller applications. • Wide operating temperature range between -20°C and +60°C for use in demanding environments
• Versatile options that's suitable for horizontal or vertical fitting
• Durable thermoplastic housing for resistance against chemicals
• IP20 (ingress protection) rating indicates the product is touch-proof and resistant to large dust particles How do I connect this communication module to my system? You can connect this module using its 8 integrated digital input channels. Connect them via sink or source configurations, depending on your system's requirements.