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I/O Module DCON Protocol
I-7051D
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16-channel Isolated Digital Input Module with 16-bit Counters
Features
  • Dry Contact and Wet Contact By Wire Connection
  • Photocouple Isolation
  • Long Distance Measurement
  • Can Be Used As Counters
  • 4KV ESD Protection
  • 3750 Vrms Isolation Voltage
  • Dual Watchdog
  • RoHS Compliance
  • Wide Range of Operating Temperature: -25 ~ +75 °C
Specifications Ordering Information
Specifications

Digital Input

  • Channels
    16
  • Input Type
    Dry Contact: Source
    Wet Contact: Sink or Source
  • Dry Contact
    Off Voltage Level: Open
    On Voltage Level: Close to GND
  • Effective Distance
    500 M Max. for Dry Contact
  • Wet Contact Level
    Off Voltage Level: +4 V Max.
    On Voltage Level: +10 VDC ~ +50 VDC
  • Input Impedance
    10 kO, 0.5W
  • Counters
    Channels: 16
    Max. Counters: 16-bit (65535)
    Max. Input Frequency: 100Hz
    Min. Pulse Width: 5ms
  • Over-Voltage Protect
    70 VDC
  • Photo-isolation
    3750 Vrms

Interface

  • Interface
    RS-485
  • Format
    N, 8, 1
  • Baud Rate
    1200 ~ 115200bps

LED Display

  • 1 LED as Power/ Communication indicator
  • 16 LEDs as digital input indicators (for I-7051D)

Power

  • Input
    10 ~ 30 VDCDC
  • Power Consumption
    0.5W (I-7051)/285W(I-7051D)

Environment

  • Operating Temp.
    -25°C to 75°C
  • Storage Temp.
    -40°C to 85°C
  • Humidity
    10 ~ 95% non-condensing
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