Go-1 Optocoupler

1、 Purpose and performance:

This product is a special optocoupler for elevator. Its purpose and performance are as follows

1. Multiple groups of signal circuits can be transmitted to the unified signal circuit in the way of non electric feedback
2. The coupler can also convert the full wave rectified voltage into a stable DC signal

3. When the input is short circuited or open circuited, the coupler will be in a high resistance state to prevent short circuit

2、 Main technical conditions
1. Service temperature - 20 ~ 60 C
2. Relative temperature 90%
3. Working voltage
   (1) Input (20Vdc, 40VDC, 80VDC)
   (2) Output a voltage 22vdc
                   B impedance low resistance (conduction) < 2500 Ω
                      High resistance (cut-off) > 1m Ω
                  C current 6 ~ 9 MA (low resistance)
                     250 Na (high resistance)