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16-channel source type Isolated Digital Output Module

● Source Type Digital Outputs
● Photo Couple Isolation
● 4 kV ESD Protection
● Dual Watchdog
● Power On Value Setting
● Safe Value Setting
● Short Circuit Protection
● 3750 VDC Intra-Module Isolation
● Operating Temperature Range: -25 °C ~ +75 °C

The ICPDAS Digital I/O Module I-87037W provides 16 channels for digital output, each of which features photo couple isolation. The I-87037W supports source type output with short circuit protection and each channel can drive 700mA load. There are options for confi guring power-on and safe digital output values. 4 kV ESD protection and 3750 VDC intra-module isolation are also provided to enrich the noise protection ability for industrial environment.


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



● Industry Automation
● Industrial Machinery
● Building Automation
● Food & Beverage
● Semiconductor Fabrication
● Control System

Meer informatie
Digital Input
Output Channels 16
Type Open Emitter (Source/PNP)
Max Load Current 700 mA per channel
Load Voltage +10 ~ +40 VDC
Overvoltage Protection 47 VDC
Overload Protection Yes
Short Circuit Protection Yes
Power-on Value Yes, Programmable
Safe Value Yes, Programmable
Interface RS-485
Format N, 8, 1
Baud Rate 1200 ~ 115200 bps
Dual Watchdog
Module (1.6 seconds)
Communication (Programable)
LED Indicators
1 LED Power/Communication indicator
16 LEDs Digital Input indicators
Power Consumption 0.41 W
Dimensions (w x l x h) 30 x 102 x 115 mm
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -40 °C ~ +85 °C
Humidity 10 ~ 90% RH, Non-condensing
Mijn vraag gaat over: ICPDAS I-87037W
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