900A16-0101 Honeywell Hi Level Analog Input

900A16-0101 Honeywell Analog Input Hi Level Module

Key Features and Capabilities

• Inputs per Module: 16 isolated channels
• Input Types: Voltage (V) and Current (mA)
• Input Impedance: >1 megohm (volts) and 250 ohms (mA)
• Galvanic Input Isolation: 400 VDC point-to-point; 1K VDC to logic
• Noise Rejection: Series Mode >31dB; Common Mode >90dB at 120VAC
• Over-range Limit: +/- 10% for linear voltage ranges
• A/D Converter: One per module with ±15 Bits resolution
• Update Rate: 100ms per module
• Long Term Stability: 0.1% per year

Accuracy and Calibration

• Factory Configured Accuracy: ±0.1% of range
• Field Calibration Accuracy: ±0.05% of range
• Temperature Effect: ±0.01% of full scale per °C maximum
• Reference Conditions: 25°C ±3°C, 45-55% RH, nominal line voltage
• Calibration Data: Stored in non-volatile memory
• Features: Redundant factory calibration and individual channel field calibration
• Diagnostics: Monitors factory calibration, field calibration, 24V supply, and configuration

Channel Configuration and Status Indication

• Channel Configuration: Per-point configurable for voltage or current
• Configuration Data: Stored in non-volatile memory
• Fail-safe Value: User-selectable on a per-channel basis
• Shunt Resistor: Integrated 250-ohm resistor per input, activated via DIP switches
• Status LEDs: Green (scanning), Amber (forced channels), Red (diagnostic error)
• Terminal Block: Requires Euro style 36-terminal terminal block

Frequently Asked Questions (FAQ)

• Q: Is the 900A16-0101 a genuine Honeywell original part?
  A: Yes, we supply only 100% new, original Honeywell modules.
• Q: How many inputs does this module support?
  A: It supports 16 isolated inputs, configurable individually for voltage or current.
• Q: What is the update rate for this module?
  A: The A/D converter updates at 100ms per module.
• Q: Can I calibrate this module in the field?
  A: Yes, it supports individual channel field calibration with ±0.05% accuracy.
• Q: What type of terminal block does this module require?
  A: It requires a Euro style 36-terminal terminal block.
• Q: Do you have this item in stock?
  A: Yes, we regularly stock the 900A16-0101 for fast delivery.
• Q: What is your return policy?
  A: We support 30-day returns for unused items in original condition.

For technical support or purchase inquiries, please contact us: sales@nex-auto.com or +86 153 9242 9628 (WhatsApp).

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