900A16-0103

Overview

Honeywell 900A16-0103 is a 16-channel high-level analog input module for HC900 systems, supporting isolated voltage and current inputs.

Input Specifications

• Channels: 16 (isolated)

• Input Types: Voltage (V), Current (mA)

• Input Impedance: >1 MΩ for volts, 250 Ω for mA

• Galvanic Isolation: 400 VDC point-to-point; 1 kVDC to logic

• Over-range Limit: ±10% for linear ranges

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

Accuracy & Calibration

• Factory Accuracy: ±0.1% of range

• Reference Conditions: Temp 25°C ±3°C, Humidity 45–55% RH, Line voltage ±1%, Source resistance 0 Ω

• Temperature Effect on Accuracy: ±0.01% full scale per °C max

• A/D Converter: One per module

• Resolution: ±15 bits

• Update Rate: 100 ms per module

• Long-term Stability: 0.1% per year

• Calibration Data: Stored in non-volatile memory; redundant factory calibration

Diagnostics & Configuration

• Monitoring: Factory calibration, 24 VDC supply, module configuration

• Channel Configuration: Stored in non-volatile memory

---