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


I-8054 Block Diagram
Input Type ON State
LED ON
Readback as 1
OFF State
LED OFF
Readback as 0
Relay Contact
Relay Close 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


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