Allied International Home Security System - Manual (Page 48)

Camera interfaces
Hardware Installation Guide V2.0.0
48
Figure 23: Input schematics (PIKE)
Figure 24: Input schematics (STINGRAY)
Flux voltage from LED type 1.2 V at 20 mA
Initial on-current 5 mA
Max. off-current 1 mA
Max. input current 50 mA
Max. input frequency 2 kHz
Min. pulse width 50 µs
Table 13: Input characteristics: Flux voltage (DOLPHIN)
390
GPIn1
InGND
GND
HCPL-063L
GND
V
CC
+3.3 V
+3.3 V
4k7
LP
f
g
=480kHz
GPIn1
InGND
GND
HCPL-063L
GND
V
C
C
+3.3 V
+3.3 V
LP
f
g
=480kHz
8 mA
extern intern