Digital Input Input Channel 8
Input Type Isolated differential digital input
ON State Input voltage > 3.5V
OFF State Input voltage < 1V
Input Impedance 3K Ohms
Isolation Voltage 5000 Vrms
LED Display 1 LED as Power/Communication indicator
8 LEDs as digital input indicators
Power Consumption Typical : 0.25W
Maximum : 0.3W
Note 8052 : Internal Parallel Bus


I-8052 Pin Assignment
Terminal Number Pin Name
5DI0+
6DI0-
7DI1+
8DI1-
9DI2+
10DI2-
11DI3+
12DI3-
13DI4+
14DI4-
15DI5+
16DI5-
17DI6+
18DI6-
19DI7+
20DI7-


I-8052 Block Diagram


Input Type ON State
LED ON
Readback as 1
OFF State
LED OFF
Readback as 0
Relay Contact
Relay Close I-8052 Digital Input
Relay Open I-8052 Digital Input
TTL/CMOS Logic
Logic Low I-8052 Digital Input
Logic High I-8052 Digital Input
Open Collector
Open Collector On I-8052 Digital Input
Open Collector Off I-8052 Digital Input


I-8052 Dimention
Back to Previous Page