Digital Input Inputs per module 16 (Sink/Source)
Input Type Isolated digital input with common
Commons per module 4 (Isolated)
Input Voltage 30VDC Peak
ON State 3.5VDC Minimum
OFF State 1.0VDC Maximum
Input Impedance 3K Ohms
Isolation Voltage 3750 Vrms
LED Display 1 LED as Power/Communication indicator
16 LEDs as digital input indicators
Power Consumption Maximum : 0.4W


I-87053 Pin Assignment
Terminal Number Pin Name Description
1 DI.COM0 DI0 ~ DI3 shares common with DI.COM0
2DI0
3DI1
4DI2
5DI3
6 DI.COM1 DI4 ~ DI7 shares common with DI.COM1
7DI4
8DI5
9DI6
10DI7
11 DI.COM2 DI8 ~ DI11 shares common with DI.COM2
12DI8
13DI9
14DI10
15DI11
16 DI.COM3 DI12 ~ DI15 shares common with DI.COM3
17DI12
18DI13
19DI14
20DI15


I-87053 Block Diagram


Input Type ON State
LED ON
Readback as 1		 OFF State
LED OFF
Readback as 0
Relay Contact
Relay Close I-87053 Digital Input
Relay Open I-87053 Digital Input
TTL/CMOS Logic
Logic Low I-87053 Digital Input
Logic High I-87053 Digital Input
NPN Output
NPN On I-87053 Digital Input
NPN Off I-87053 Digital Input
PNP Output
PNP On I-87053 Digital Input
PNP Off I-87053 Digital Input


I-87053 Dimention


Configuration Default Setting Description
Type 40 Digital Input/Output
Baudrate 0A 115200 bps
Format 00 CheckSum disable


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