Description
Product Overview
The Honeywell 900A16-0101 is a 16-channel analog input module for HC900 controllers. It handles high-level voltage and current signals. This reliable module ensures precise data collection. It is perfect for industrial automation projects.
Key Features & Benefits
- 16 Isolated Channels: Connect multiple sensors safely to one card.
- Dual Signal Support: Accepts both voltage (V) and current (mA) inputs.
- Superior Accuracy: Delivers up to ±0.05% measurement precision.
- Excellent Noise Immunity: Built-in protection against electrical interference.
- Stable Performance: Features low long-term drift for reliability.
- Easy Calibration: Holds factory and field settings in permanent memory.
Complete Technical Specifications
- Brand: Honeywell
- Model: 900A16-0101
- Series: HC900 Process Controller
- Module Type: High-Level Analog Input
- Input Channels: 16 (Individually Isolated)
- Input Types: Voltage, 4-20mA
- Input Impedance: >1 MΩ (Volts), 250 Ω (mA)
- Measurement Range: Standard ranges with ±10% over-range
- Accuracy: ±0.1% (Factory), ±0.05% (Field Calibrated)
- Resolution: ±15 Bits
- A/D Update Rate: 100ms per module
- Linearity: Within stated accuracy limits
- Noise Rejection: >31dB (Series), >90dB (Common Mode)
- Isolation Rating: 400VDC (channels), 1kVDC (to logic)
- Stability: 0.1% per year maximum
- Operating Temperature: Standard industrial range (see manual)
- Environmental Rating: For controlled industrial panels
- Power Consumption: 5VDC @ 75mA, 24VDC @ 50mA
- Dimensions: 137 x 35.6 mm (5.4″ x 1.4″)
- Weight: 397g
Installation & Setup
Insert the module into an HC900 rack slot. Always power down the system first. Follow all local electrical codes. Use proper wire gauges. The slim design saves valuable space.
Configuration & Maintenance
Configure channels easily with HC900 software. All settings save automatically. Field calibration improves accuracy. Built-in diagnostics monitor power and calibration status. This reduces unexpected downtime.
Compatibility Notes
This card works with Honeywell HC900 control systems. It is compatible with standard transmitters. The 900A16-0103 is the newer replacement model.
Certifications
The module meets Honeywell’s quality standards. It conforms to relevant industrial safety and EMC directives.
Package & Warranty
- One (1) Honeywell 900A16-0101 Analog Input Module.
- This product includes a 12-month warranty against defects.
Shipping Options
We ship globally using major carriers. Choose from FedEx, UPS, or DHL. Tracking information is provided for all orders.
Typical Applications
- Process variable monitoring (pressure, temperature, flow)
- Industrial batch and recipe control systems
- Water treatment and environmental monitoring
- Data acquisition and logging systems
Diagnostic Features
The module provides continuous self-checking. It monitors the 24VDC power supply. It also verifies the integrity of calibration data. This ensures ongoing measurement validity.
Frequently Asked Questions (FAQ)
Is this module still a good buy since it’s an older model?
Yes. It is an excellent cost-effective solution for maintaining existing HC900 systems. It offers proven reliability.
Can I use all 16 channels for different signal types?
Absolutely. Each channel configures independently as voltage or current.
What is needed for field calibration?
You need a precision calibration source. Use the HC900 configuration software to complete the process.
From a maintenance perspective, what should I watch for?
Check terminal connections periodically for tightness. Loose wires are a common source of signal noise.
Will this module work in a high-temperature enclosure?
It is rated for standard industrial temperatures. For extreme conditions, verify HC900 system specifications.
How do I know if my module is faulty?
The diagnostic status in the HC900 software will show a fault. Common indicators are power supply or calibration errors.
Buyer’s Guide
Select the 900A16-0101 for HC900 system repairs or spares. For new installations, consider the upgraded 900A16-0103. Verify your controller has an open slot. Match your sensor outputs to the module’s input types.
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