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home > product> solutions > remote i/o modules/units > I-8K & I-87K > I-87028CDW
 
I-87028CDW
8-channel Isolated Analog Output Module
 
~ NEW ~
Model: I-87028CDW
 
  • 3 kV Intra-module Isolation
  • 3 kV Channel-to-Channel Isolation
  • Open Wire Detection for Current Output
  • Power-on Value Setting
  • Safe Value Setting
  • D-sub DB37 Wiring
  • 4 kV ESD Protection
  • Wide Operating Temperature Range: -25 to +75°C
 
The I-87028CDW is an 8-channel current output module that features 3 kVDC channel-to-channel isolation and also features per-channel open wire detection for +4 to +20 mA outputs, together with 4 kV ESD protection as well as 3 kVDC intra-module isolation. Options for configuring power-on and safe values are also included.
 
  • Building Automation
  • Factory Automation
  • Machine Automation
  • Remote Maintenance
  • Remote Diagnosis
  • Testing Equipment
 
Model I-87028CDW
Analog Output
Channels 8
Connector DB37
Current Output Wiring Sink
Range 0 ~ +20 mA, +4 ~ +20 mA
Resolution 12-bit
Accuracy ±0.1% of FSR
DA Output Respones Time 10 ms per channel
Programmable Output Slope 0.125 ~ 1024 mA/Second
Output Capacity External +24 VDC @ 1050 Ω
Channel-to-Channel Isolation Yes, 3000 VDC
Open Wire Detection Yes, +4 ~ +20 mA
Power-on Value Yes
Safe Value Yes
 
Model I-87028CDW
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 Indicator/Display
System LED Indicator Yes, 1 as Power/Communication Indicator
I/O LED Indicator -
Isolation
Intra-Module Isolation, Field-to-Logic 3000 VDC
EMS Protection
ESD (IEC 61000-4-2) ±4 kV Contact for each Terminal
±8 kV Air for Random Point
Power
Power Consumption 1 W Max.
Mechanical
Dimensions(L x W x H) 85 mm x 30 mm x 114 mm
Environment
Operating Temperature -25 to +75°C
Storage Temperature -40 to +85°C
Humidity 10 to 95% RH, Non-condensing
 
I-87028CDW-G CR 8-channel 12-bit Channel-to-Channel Isolated Current Output Module with Open-wire Detection (Gray Cover) (RoHS)
 
DN-37-A I/O Connector Block with DIN-Rail Mounting and 37-pin D-sub Connector (pitch: 5.08 mm)
DN-37-381-A I/O Connector Block with DIN-Rail Mounting and 37-pin D-sub Connector (pitch: 3.81 mm)
CA-3705A Male-Female D-sub cable 0.5 M
CA-3710A Male-Female D-sub cable 1 M
CA-3715A Male-Female D-sub cable 1.5 M
SG-770 CR 7-channel Differential or 14-channel Single-ended Surge Protector (RoHS)
 
I-87028CDW with DN-37-381-A
 
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