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home > product> solutions > remote i/o modules/units > I-8K & I-87K > I-87028VW/I-87028VW-20V
 
I-87028VW/I-87028VW-20V
8-channel Isolated Voltage Output Module
 
~ NEW ~  
Model: I-87028VW Model: I-87028VW-20V
 
  • I-87028VW
    • 0-10 V Voltage Output
  • I-87028VW-20V
    • 0-20 V Voltage Output
  • 8-channel Voltage Output
  • 2 kV Channel-to-Channel Isolation
  • RF Immunity
  • Short Circuit Protection
  • Configurable Power-on Value Settings
  • Configurable Safe Value Settings
  • 4 kV ESD Protection
  • Wide Operating Temperature Range: -25 ~ +75°C
 
The I-87028VW and I-87028VW-20V are 8-channel voltage output modules that feature 2000 VDC channel-to-channel isolation, and provides for 4 KV ESD protection and 2000 VDC 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-87028VW I-87028VW-20V
Analog Output
Channels 8
Current Output Wiring -
Range 0 ~ +10 VDC 0 ~ +20 VDC
Resolution 12-bit
Accuracy +/- 0.15% of FSR
Zero Drift +/- 0.2 μV/°C
Span Drift +/- 25 ppm/°C
DA Output Respones Time 10 ms per channel
Programmable Output Slope Voltage 0.0625 ~ 512 V/Second
Output Capacity 10 V @ 10 mA 20 V @ 5 mA
Channel-to-Channel Isolation Yes, 2 kV -
Open Wire Detection -
Short Circuit Protection Yes
Power-on Value Yes
Safe Value Yes
 
Model I-87028VW I-87028VW-20V
Communication
Interface RS-485
Format N, 8, 1
Baud Rate 1200 ~ 115200 bps
Protocol DCON
Dual Watchdog Yes, Module (1.6 Seconds), Communication (Programmable)
LED Indicator/Display
System LED Indicator 1 LED as Power/Communication Indicator
I/O LED Indicator -
Isolation
Intra-Module Isolation, Field-to-Logic 2000 VDC
EMS Protection
ESD (IEC 61000-4-2) 4 kV Contact for Each Terminal
8 kV Air for Random Point
RS Immunity (IEC 61000-4-3) -
Power
Power Consumption 5 W Max.
Mechanical
Dimensions (W x L x H) 31 mm x 81 mm x 114 mm
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +85°C
Humidity 10 ~ 95% RH, Non-condensing
 
I-87028VW-G CR 8-channel 12-bit Channel-to-Channel Isolated Voltage Output Module (0 ~ +10 VDC) (Gray Cover) (RoHS)
I-87028VW-20V-G CR 8-channel 12-bit Channel-to-Channel Isolated Voltage Output Module (0 ~ +20 VDC) (Gray Cover) (RoHS)
 
SG-770 CR 7-channel Differential or 14-channel Single-ended Surge Protector (RoHS)
 
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