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85M-3800-T

 

85M-3800-T

Was €641.50 Save 6% €603.01  Ex VAT Was €801.88 Save 6% €753.76  Inc VAT

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High-Performance Analog Input Module for ioPAC 8500/8600 Series

Enhance the versatility and performance of your industrial automation applications with this rugged 8-channel analog input module, designed specifically for the Moxa ioPAC 8500 and 8600 Series. Engineered for harsh environments and stringent railway standards, this I/O expansion module delivers reliable data acquisition with high-speed sampling and precision timestamping — ideal for mission-critical systems in transportation, utilities, and factory automation.

Industry-Leading Features

  • Supports 8 analog input channels with 4 to 20 mA current input
  • Wide operating temperature range from -40 to 75°C (-40 to 167°F) for extreme industrial conditions
  • Compliance with EN 50121-3-2, EN 50121-4, and partial EN 50155 standards for railway and industrial applications
  • Millisecond timestamp granularity ensures accurate tracking of digital and analog input events
  • High-speed analog input sampling rates up to 40 kHz for real-time monitoring
  • Pre-recording functionality supports advanced analog data logging and analysis
  • Expandable I/O and reliable serial communication with up to four 3-in-1 RS-232/422/485 ports
  • Compact, rugged design ideal for space-restricted, vibration-prone environments

Reliable Analog Data Acquisition for Demanding Applications

Whether you're deploying a remote monitoring system in a railway control center or automating industrial processes in extreme climates, this analog input module provides the durability, compliance, and precision you need. Expand your ioPAC 8500 or 8600 Series with a proven I/O solution that meets the toughest operational demands.

Input/Output Interface

  • Analog Input Channels

    • 8

  • Isolation

    • 3k VDC or 2k Vrms
Digital Outputs

  • Pulse Output Frequency

    • 5 kHz
Analog Inputs

  • Accuracy

    • ±0.1% FSR @ 25°C
      ±0.3% FSR @ -40 to 75°C

  • Built-in Resistor for Current Input

    • 125 ohms

  • Connector

    • Spring-type Euroblock terminal

  • I/O Type

    • Differential

  • Input Impedance

    • 125 ohms (min.)

  • Input Range

    • 4 to 20 mA (with burn-out detection)

  • Resolution

    • 16 bits

  • Sampling Rate

    • All channels: 100 samples/sec
      Per channel: 12.5 samples/sec
Power Parameters

  • Power Consumption

    • 43.8 mA @ 24 VDC
Physical Characteristics

  • Dimensions

    • 25 x 128.2 x 85.5 mm (0.98 x 5.05 x 3.37 in)

  • Weight

    • Under 80 g

  • Wiring

    • I/O cable, 14 to 28 AWG
Environmental Limits

  • Operating Temperature

    • -40 to 75°C (-40 to 167°F)

  • Storage Temperature (package included)

    • -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)

  • Altitude

    • 2000 m
      Note: Please contact Moxa if you require products guaranteed to function properly at higher altitudes.
Standards and Certifications

  • EMC

    • EN 55032/24
      EN 61000-6-2/-6-4

  • EMI

    • CISPR 32, FCC Part 15B Class A

  • EMS

    • IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
      IEC 61000-4-3 RS: 5100 MHz to 6000 MHz: 3 V/m
      IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV
      IEC 61000-4-5 Surge: Power: 2 kV; Signal: 1 kV
      IEC 61000-4-6 CS: 10 V
      IEC 61000-4-8 PFMF

  • Railway

    • EN 50121-4
      EN 50155 (complies with a portion of EN 50155 specifications)

  • Safety

    • UL 508

  • Shock

    • IEC 60068-2-27

  • Vibration

    • IEC 60068-2-6
MTBF

  • Time

    • 1,512,906 hrs

  • Standards

    • Telcordia SR332
Warranty
Download datasheet