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home > product> solutions > remote i/o modules/units > I-8K & I-87K > I-87054W
 
I-87054W
8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module
 
 
Model: I-87054W
 
  • 8-channel Isolated Digital Input and 8-channel Isolated Digital Output
  • Sink-type Digital Output Channels with Overload Protection
  • All Digital Input Channels can be used as 16-bit Counters
  • Short-circuit and Overcurrent Protection
  • 4 kV ESD Protection
  • 3750 VDC Intra-module Isolation
  • Configurable Power-on Value
  • Configurable Safe Value
  • RoHS Compliant
  • Wide Operating Temperature Range: -25 to +75°C
 
The I-87054W module offers 8 isolated Digital Input channels and 8 isolated Digital Output channels. Either sink- or source-type Digital Input can be selected via the wire connections, and all Digital Input channels are also able to be used as 16-bit counters. The I-87054W supports sink-type output with short circuit protection. The I-87054W includes 16 LED indicators that can be used to monitor the status of the Digital Input and Digital Output channels, and options are available for configuring both power-on and safe values. 4 kV ESD protection and 3750 VDC intra-module isolation are provided as standard.
 
  • Building Automation
  • Factory Automation
  • Machine Automation
  • Remote Maintenance
  • Remote Diagnosis
  • Testing Equipment
 
Digital Input
Channels 8
Type Wet Contact
Sink/Source (NPN/PNP) Sink, Source
ON Voltage Level +3.5 VDC ~ +50 VDC
OFF Voltage Level +1 VDC Max.
Input Impedance 10 kΩ, 0.66 W
Counters Channels 8
Max. Count 16-bit (65535)
Max. Input Frequency 100 Hz
Min. Pulse Width 5 ms
Channel-to-Channel Isolation Yes
Low Pass Filter Yes
Effective Distance for Dry Contact -
Digital Output
Channels 8
Type Open Collector
Sink/Source (NPN/PNP) Sink
Load Voltage +5 VDC ~ +50 VDC
Max. Load Current 700 mA/channel
Overvoltage Protection 60 VDC
Overload Protection Yes
Short-circuit and Overcurrent Protection Yes, 1.4 A
Power-on Value Yes
Safe Value Yes
 
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 3750 Vrms 
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
±8 kV Air for Random Point
Power
Power Consumption 0.7 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-87054W-G CR 8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module using the DCON Protocol (Gray Cover) (RoHS)
 
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