Honeywell 10105/2/1 Technical Specifications

1. General Information

• Manufacturer: Honeywell
• Model Number: 10105/2/1 (Type No. 10105/2/1 16900)
• Product Type: Fail-safe high-density analog input module
• Series: FSC (Fail Safe Controller)
• Function: Processes analog signals from field devices for safety-critical industrial control systems.

2. Approvals & Safety

• Certifications: CE, TÜV (UL approval pending)
• Safety Class: AK1–AK6 (AK6 in redundant mode)
• Minimum Software Version: ≥ 500

3. Electrical Specifications

• Power Supply:
  • 5 VDC: 35 mA
  • 24 VDC: 35 mA
• Maximum Input Signal: ±36 VDC
• External Voltage Readback Range: 0 – 4.1 V
• Typical Input Resistance (readback): 1 MΩ

4. Analog Input Specifications

• Number of Input Channels: 16
• Input Range: 0 – 4.1 V
• Input Resistance: > 1 MΩ
• A/D Converter Resolution: 12-bit
• A/D Converter Inaccuracy: ±1 LSB
• Module Accuracy: < 0.25%
• Channel Crosstalk: > 60 dB

5. Mechanical / Installation

• Rack Space Requirement: 4 TE × 3 HE (≈ 4 HP × 3U)
• Connector Key Coding:
  • Module connector holes: A5, C25
  • Rack connector pins: A5, C25

6. Signal Conversion Requirement

The module accepts 0–4.1 V analog signals, so field signals such as 0–20 mA or 4–20 mA must be converted before entering the module. Conversion can be performed using:

• FTA-T-14 Field Termination Assembly, or
• 10105/A/1 Analog Input Conversion Module.

7. Key Features

• Fail-safe design for safety-critical systems
• High-density 16-channel analog input
• High measurement accuracy and low crosstalk
• Suitable for industrial automation and safety systems