ICPDAS I-87040

2~7 dagen

32-channel Isolated Digital Input Module with 16-bit Counters

With different communication interface, the I/O modules can be classified to high communication speed (Parallel bus) 8K series modules and low communication speed (serial interface) 87K series modules.


There are two types of I/O modules, Parallel and Serial. The parallel modules (I-8 Series) are high-speed modules and support MCU (Main Control Unit) only.
Item I-87K Series
Communication Interface Serial Bus
Protocol DCON
Communication Speed Slow
DI with Latched Function Y
DI with Counter Input Y (100 Hz)
Power On Value Y
Safe Value Y
Programmable Slew-rate for AO Module Y



High Profile VS Low Profile

With different form factor, I/O modules can be classified to high profile and low profile. Basically, high profile and low profile modules that with same item number also have same I/O channel number.

For example: I-8054 and I-8054W both has 8 DI and 8 DO.

Except I/O channel number, other specifications could be different. You have to double check whether the specifications suit your application.

For example: For I-8054W, its DI logic high level is +10 ~ +50V. But for I-8054, it is +3.5 ~ +30V


  I-87K Series
  High Profile Low Profile
WinPAC Y -
LinPAC Y -
iPAC Y -
ViewPAC Y -
RU-87P1/2/4/8 Y -
USB-87P1/2/4/8 Y -
WinCon Y Y
LinCon Y Y
I-8000 Y Y
I-8KE4/8 Y Y
I-87K4/5/8/9 Y Y
Meer informatie
Digital Input
Input Channels 32 (Sink/Source)
Input Type Isolation, One Common for All Digital Inputs
On Voltage Level 3.5 V ~ 30 V
Off Voltage Level 1 V max.
Input Impedance 3 kΩ, 0.33 W
Channels: 32
Max. Counts: 16-bit (65535)
Max. Input Frequency: 100 Hz
Min. Pulse Width: 5 ms
Intra-module Isolation, Field to Logic 3750 Vrms
LED Indicators
1 LED Power/Communication Indicator
32 LEDs Digital Input Indicators
Power Consumption 1.5 W
Dimensions (w x l x h) 30 x 72 x 114 mm
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +75 °C
Humidity 5 ~ 95% RH, non-condensing
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32-channel Isolated Digital Input Module with 16-bit Counters (Gray Cover)
ICPDAS I-87040
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