I-8054 User's Manual

I-8054 Specification

Digital Output	Output Channel	8
	Output Type	Isolated open-collector
	Max load current	375mA per channel
	Load voltage	+5V to +30VDC
	Isolation Voltage	3750 Vrms
Digital Input	Input Channel	8
	Input Type	Isolated digital input with common power
	ON State	Input voltage < 1V
	OFF State	Input voltage > 3.5V
	Input Impedance	3K Ohms
	Isolation Voltage	3750 Vrms
LED Display	1 LED as Power/Communication indicator 8 LEDs as digital output indicators 8 LEDs as digital input indicators
Power Consumption	Typical : 0.5W Maximum : 0.7W
Note	8054 : Internal Parallel Bus

I-8054 Pin Assignment

I-8054 Pin Assignment

Terminal Number	Pin Name
1	DI.PWR
2	DI0
3	DI1
4	DI2
5	DI3
6	DI4
7	DI5
8	DI6
9	DI7
10	DO0
11	DO1
12	DO2
13	DO3
14	DO4
15	DO5
16	DO6
17	DO7
18	DO.GND
19	DO.GND
20	DO.PWR

I-8054 Internal I/O Structure

I-8054 Block Diagram

I-8054 Wire Connection

Input Type

ON State
LED ON
Readback as 1

OFF State
LED OFF
Readback as 0

Relay Contact

I-8054 Digital Input

Relay Open

I-8054 Digital Input

TTL/CMOS Logic

Logic Low

I-8054 Digital Input

Logic High

I-8054 Digital Input

Open Collector

Open Collector On

I-8054 Digital Input

Open Collector Off

I-8054 Digital Input

Output Type

ON State
LED ON
Readback as 1

OFF State
LED OFF
Readback as 0

Drive Relay

Relay On

I-8054 Open Collector Output

Relay Off

I-8054 Open Collector Output

Resistance Load

Current On

I-8054 Open Collector Output

Currnet Off

I-8054 Open Collector Output

I-8054 Dimention

I-8054 Dimention

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