MTL Instruments|8103-AI-TX-02|8-Channel Analog Input Module

MTL 8103-AI-TX-02 8-Channel Analog Input Module

Description
MTL 8103-AI-TX-02 is an 8-channel single-ended analog input module for 4–20 mA signals from 2- or 4-wire transmitters, designed for non-incendive hazardous areas.

Features

• 8 single-ended 4–20 mA inputs
• Supports 2- and 4-wire transmitters
• Open/short circuit detection
• Bussed 24 V dc field power required
• Non-incendive field circuits

Technical Specifications

• Channels: 8, single-ended
• Signal Range:
  • Nominal: 4 to 20 mA
  • Full: 1 to 23 mA
  • Out-of-range Alarm: < 0.5 mA (low), > 23.5 mA (high)
• Electrical Performance:
  • Output Voltage (20 mA): ≥ 0.5 V
  • Max Output Current: 32 mA
  • Accuracy: ±0.1% of span
  • Resolution: 16 bits
  • Repeatability: 0.05% of span
• Isolation:
  • Channel to Railbus: 100 V ac
  • Between Channels: None
• Response Time: ≤ 27 ms (signal change to Railbus)
• Safety (FM Non-incendive):
  • Voc = 28.7 V, Isc = 33 mA
  • Ca = 0.17 μF, La = 11.0 mH (per channel)
• Power Requirements:
  • Railbus (12 V): 100 mA (typ.), 150 mA (max.)
  • Bussed Field Power:
    • 2-wire Tx: 300 mA max. (@ 24 Vdc ±10%)
    • 4-wire Tx: 60 mA max.
• Mechanical:
  • Module Width: 42 mm
  • Weight: 200 g
  • Key Code: A1