EM221 8 Inputs Programming Logic Controller Compatible Siemens 6ES7221-1BF22-0XA0

EM221 8 Inputs Programming Logic Controller Compatible Siemens 6ES7221-1BF22-0XA0 1. 8DI, 24VDC; 2. Optical isolation with high immunity 3. EM221 8 Inputs programmable temperature controller 4. UN221-1BF22-0XA0 5. Chinese Input Module with good quality Model EM221 8 inputs From bus current consumption 40mA Power loss 2W Number of digital inputs 8 Signal input type PNP/NPN Input voltage range 24V DC,4mA Maximum input voltage 30V DC Surge voltage 35V DC,0.5s Logic 0 signal 0~5V