I-8052 User's Manual

I-8052 Specification

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

I-8052 Pin Assignment

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

I-8052 Internal I/O Structure

I-8052 Block Diagram

I-8052 Wire Connection

Input Type

ON State
LED ON
Readback as 1

OFF State
LED OFF
Readback as 0

Relay Contact

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

I-8052 Dimention

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