Adapter Type: YB5255A (B) switch output type 
 Basic parameters 
 1 Power Supply: 20 ~ 35VDC 
 (2) Current consumption: ≤ 85mA (24V, 45mA) 
 3 Dielectric strength (input, output, power): 1500V.ac, 1min 
 4 Ambient temperature: -20 ~ +65 ℃ 
 Enter 
 1 switch 
 Output 
 1 distribution; 22 ~ 24VDC 
 2 drive capability: <45mA 

 Signal Isolators: Yibei signal isolator using modem technology, high accuracy, low drift, anti-interference ability. In terms of reliability, Yibei isolator using magnetic separation technology, increasing the physical distance between the isolation level to improve the isolation voltage, while increasing the surge protection and short circuit protection, open circuit detection circuit, greatly enhanced product reliability, which essentially ensures the access security of the system.