Supply Original Siemens 6ES7221-1BH22-0XA8 EM221 8DI Digital Input Expansion Module for S7-200 CN PLC
We supply brand new original Siemens 6ES7221-1BH22-0XA8 EM221 digital input module, dedicated to S7-200 CN series PLC. It comes with 8-channel DC24V digital inputs, supporting sink and source connection modes, for collecting signals from sensors and switches. Factory sealed, CE certified, 12-month official warranty, long-term bulk supply and global shipping available.
Part No: 6ES7221-1BH22-0XA8
Model: EM221 Digital Input Module
Compatibility: S7-200 CN CPU222/224/224XP/226
Input: 8 channels, DC24V Input
Mode: Sink / Source selectable
Signal Level: ON 15~30V DC, OFF 0~5V DC
Protection Grade: IP20
Working Temperature: 0℃ ~ +60℃
Power Supply: Backplane 5V + External DC24V