I-87082W - 2 channel counter module
by ICP DAS

I-87082W has a serial bus (RS-485) communication interface with DCON protocol. It can be used with our WinPAC, XPAC, and ViewPAC controllers as well as I-87K, RF-87K I/O expansion units. I-87082W is a counter / frequency module with 2 input and 2 output channels. Its input mode is Isolated or non-isolated Programmable. I-87082W is a serial cartridge based I/O module that offers the ultimate in cost effective flexibility.

Counter/Frequency Input
Input Channels	2
Input Frequency	1Hz~100K Hz
Input Mode	Isolated or Non-isolated Inputs
Input Level for Isolation and Non-isolation	On Voltage Level	+3.5 to 30V
	Off Voltage Level	+1V max
	Intra-module Isolation, Field to Logic	3750Vrms
Non-isolation Input	On Voltage Level	0 to +5V (Default >2.4V)
	Off Voltage Level	0 to +5V (Default <0.8V)
	Threshold Voltage Level	Programmable
Max.Counts	32-bits (4,294,967,295)
Digital Filter	2uS to 65mS, Programmable
Programmable Updated time for Frquency Inputs	1.0/0.1sec
Programmable Alarm Mode	Mode 0 : High Alarm Comparator on Counter 0 and Counter 1
	Mode 1 : Two Step High Alarm Comparator on Counter 1
Digital Output
Output Channels	2
Output Type	Non-isolated Open-collector
Max. Load Current	30 mA/ channel
Load Voltage	5 ~ 30VDC
LED Display
1 LED as Power/ Communication Indicator
8 LEDs as Counter/ Frequency status Indicators
Power
Power Consumption	0.5W
Environment
Operating Temperature	-25 to 75 °C
Storage Temperature	-30 to 75 °C
Humidity	5 to 95% RH, non-condensing
Dimensions
30mm x 102mm x 115mm((W x L x H)

I-87082W.pdf

222 K