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home > product> solutions > remote i/o modules/units > I-8K & I-87K > I-87046W
 
I-87046W
16-channel Non-isolated Digital Input Module for Long-distance Measurement
 
 
 
Model: I-87046W
 
  • 16-channel Digital Input
  • Dry Contact Digital Input Channels
  • Long-distance Measurement
  • All Channels can be used as 16-bit Counters
  • ±4 kV ESD Protection
  • All Channels Non-isolated
  • RoHS Compliant
  • Wide Operating Temperature Range: -25 to +75°C
 
The I-87046W is a 16-channel Digital Input module that can be used for longdistance measurement, with an effective distance of up to 500 meters for dry contact connections. All channels can be used as 16-bit counters and 4 kV ESD protection is provided. The I-87046W also includes 16 LED indicators that can be used to monitor the status of the Digital Input channels.
 
  • Building Automation
  • Factory Automation
  • Machine Automation
  • Remote Maintenance
  • Remote Diagnosis
  • Testing Equipment
 
Digital Input
Channels 16
Type Dry
Sink/Source (NPN/PNP) Sink, Source
ON Voltage Level Close to GND
OFF Voltage Level Open
Counters Channels 16
Max. Count 16-bit (65535)
Max. Input Frequency 100 Hz
Min. Pulse Width 5 ms
Channel-to-Channel Isolation -
Low Pass Filter Yes
Effective Distance for Dry Contact 500 m Max.
 
Communication
Interface RS-485
Format N, 8, 1
Baud Rate 1200 to 115200 bps
Protocol DCON
Dual Watchdog Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicators/Display
System LED Indicator Yes, 1 as Power/Communication Indicator
I/O LED Indicators 16 as High/Low Alarm Signals
Isolation
Intra-module Isolation, Field-to-Logic - 
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
±8 kV Air for Random Point
Power
Power Consumption 1.0 W Max.
Mechanical
Dimensions (L x W x H) 115 mm x 30 mm x 102 mm
Environment
Operating Temperature -25 to +75°C
Storage Temperature -40 to +85°C
Humidity 10 to 95% RH, Non-condensing
 
I-87046W-G CR 16-channel Non-isolated Digital Input Module using the DCON Protocol (Gray Cover) (RoHS)
 
SG-770 CR 7-channel Differential or 14-channel Single-ended Surge Protector (RoHS)
 
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