I-87084W Specification

Counter and Frequency Input	Input Channels	4-ch Up/Down Counter (CW/CCW) 4-ch Dir/Pulse Counter (Bi-direction) 4-ch A/B Phase (Quadrant Counting) 8-ch Up Counter 8-ch Frequency
	Input Type	Isolated or TTL(non-isolated)
	Digital Filter	1 ~ 32767 μs Programmable
Isolated Digital Input	Logic Level 0	+1V maximum
	Logic Level 1	+3.5V to 30V
	Isolation Voltage	2000Vrms
TTL Digital Input	Logic Level 0	+1 VDC Max
TTL Digital Input	Logic Level 1	+2 VDC ~ +5 VDC
Frequency Measurement	TTL Mode	1Hz ~ 1000kHz
Frequency Measurement	Isolated Mode	5V: 400k Hz maximum 9V: 200k Hz maximum >10V: 150k Hz Maximum
LED Display	1 LED as Power/Communication indicator 8 LEDs as status indicators
Power Consumption	Maximum : 0.7W

I-87084W Pin Assignment

87084W Pin Assignment

I-87084W Block Diagram

87084W Block Diagram

I-87084W Wire Connection

87084W Wire Connection

I-87084W Dimention

I-87084W Dimention

I-87084W Default Setting

Configuration	Default Setting	Description
Type	50	Counter Input
Baudrate	0A	115200 bps
Format	00	CheckSum disable

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