6ES7221-1BH22-0XA8
Hết hàng
$10800
SIMATIC S7-200CN, DIGITAL INPUT EM 221, FOR S7-22X CPU ONLY, 16DI, 24V DC, SINK/SOURCE INPUT THIS S7-200 CN PRODUCT HAS CE APPROVAL ONLY 
6ES7221-1BF22-0XA8
Hết hàng
$8680
SIMATIC S7-200CN, DIGITAL INPUT EM 221, FOR S7-22X CPU ONLY, 8 DI, 24V DC, SINK/SOURCE INPUT THIS S7-200 CN PRODUCT HAS CE APPROVAL ONLY