Overview

The HONEYWELL 900A16-0101 Analog Input Hi Level Module, manufactured by Honeywell, is a high-performance device designed for handling multiple analog input channels with precision and isolation. This module is ideally suited for industrial automation, data acquisition systems, and other applications requiring accurate measurement of voltage and current signals.

Technical Specifications

• Manufacturer: Honeywell
• Product Number: 900A16-0101
• Product Type: Analog Input Hi Level Module

Input Capabilities

• Inputs per Module: 16 (isolated)
• Input Types: Voltage (V), Current (mA)
• Input Impedance:
  • 250 Ohms for current inputs

Isolation and Protection

• Galvanic Input Isolation:
  • Point-to-Point: 400 VDC (solid-state switching)
  • To Logic: 1K VDC

Noise Rejection

• Series Mode: >31dB at 120VAC
• Common Mode: >90dB at 120VAC

Performance Characteristics

• Over-range Limit: ±10% for linear voltage ranges
• Temperature Effect on Accuracy: ±0.01% of full scale per degree Celsius (maximum)

Analog-to-Digital Conversion

• A/D Converter: One per module
• A/D Resolution: ±15 Bits
• Update Rate: 100ms (per module A/D converter)

Long-Term Reliability

• Long-Term Stability: 0.1% per year