New Original Siemens 6ES7221-1BF22-0XA8 EM221 8DI Digital Input Module for S7-200 CN PLC
Brand new original Siemens 6ES7221-1BF22-0XA8 EM221 digital input module, designed for S7-200 CN series PLC. It features 8 DC24V digital input channels with sink/source selectable mode, stably collecting signals from sensors and switches. Factory sealed, CE certified, 12-month official warranty, ready for worldwide delivery.
Part No: 6ES7221-1BF22-0XA8
Model: EM221 Digital Input
Module Compatibility: S7-200 CN CPU222/224/224XP/226
Input: 8 channels, DC24V Input
Mode: Sink / Source optional
Signal Level: ON 15~30V DC, OFF 0~5V DC
Protection Grade: IP20
Working Temperature: 0℃ ~ +60℃
Power Supply: Backplane 5V + External DC24V