Honeywell

Honeywell 900B08-0001 HC900 Analog Output Module

SKU 900B08-0001

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Honeywell
  • Product No.: 900B08-0001
  • Origin United States
  • Product Type: Analog Output Modules
  • Payment: T/T, Western Union
  • Weight: 1.0 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Description

Providing eight high-precision current output channels, the 900B08-0001 serves as a core analog control interface within the Honeywell HC900 Process Controller system. This module converts digital control signals from the HC900 CPU into analog current loops, specifically driving field-level actuators, control valves, variable frequency drives (VFDs), and other industrial positioners. Each channel is software-configurable to generate standard current spans, ensuring flexible deployment across diverse process control architectures.

The Honeywell 900B08-0001 features galvanic isolation between the field-side connections and the internal controller backplane logic. This isolation topology protects delicate processing hardware from field-induced electrical noise, common-mode voltage spikes, and ground loops. Designed for high density and reliability, it mounts directly into the HC900 controller chassis and supports active monitoring of terminal connections.

Features

  • Eight independent analog output channels supporting 0 to 20 mA or 4 to 20 mA operation.
  • Robust galvanic isolation protecting control logic from field-side electrical disturbances.
  • Seamless integration and automatic configuration through HC900 hybrid control software.
  • Supports live module replacement (hot-swapping) under compliant system conditions.
  • Onboard LED status indicators providing real-time diagnostics of channel performance and communication health.

Applications

  • Modulating control valve positioning in petrochemical and refining facilities.
  • VFD speed reference control in municipal water and wastewater treatment plants.
  • Dampener and draft fan actuation in boiler and combustion control systems.
  • Analog data retransmission to auxiliary recording systems, indicators, and legacy DCS nodes.

Technical Specifications

Manufacturer Honeywell
Part Number / Model 900B08-0001
Series HC900 Process Controller
Module Type Analog Output Module (AO)
Number of Channels 8
Output Signal Range 0 to 20 mA, 4 to 20 mA
Resolution 12-bit minimum
Calibrated Accuracy +/- 0.1% of full-scale range
Maximum Load Resistance 450 Ohms (at nominal operating voltages)
Loop Power Requirements External 24 VDC nominal (required for field loops)
Isolation (Field to Logic) Galvanically isolated via optocouplers
Operating Temperature 0 to 60 degC
Storage Temperature -40 to 85 degC
Relative Humidity 10% to 90% RH, non-condensing
Weight 1.0 kg

Installation Guidelines

For safe and optimal installation of the Honeywell 900B08-0001 module, adhere to the following engineering steps:

  • Confirm that the HC900 system grounding conductor is connected to a low-impedance earth ground.
  • Ensure field wiring for the 4-20 mA loops utilizes shielded twisted-pair cabling. Ground the cable shields at only one end (typically at the controller cabinet grounding bar) to prevent ground loops.
  • Verify external 24 VDC power supply connections are fused and rated correctly for the cumulative current draw of the 8 active loops.
  • Align the module with the target slot on the HC900 rack and press firmly until the locking tabs click securely into place.

Compliance and Certifications

  • CE Compliant
  • UL Listed
  • CSA Certified
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the main function of the Honeywell 900B08-0001 module?
The Honeywell 900B08-0001 is an 8-channel analog output module designed for the HC900 Process Controller. It converts digital controller parameters into analog 0-20 mA or 4-20 mA current signals to drive valves, actuators, and speed drives.
Does the 900B08-0001 module require external loop power?
Yes, the analog output loops typically require an external, nominal 24 VDC power source to properly drive the field-side devices and maintain current-loop integrity.
Is this module hot-swappable?
Yes, the Honeywell HC900 hardware platform supports hot-swapping of I/O modules like the 900B08-0001 under safe, non-hazardous operating conditions to prevent system downtime.
What is the maximum load resistance supported by each channel?
The 900B08-0001 supports a maximum load resistance of 450 Ohms per channel when operated under standard conditions.
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900B08-0001

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Honeywell 900B08-0001 HC900 Analog Output Module

Only 5 item(s) left in stock
  • Manufacturer: Honeywell

  • Product No.: 900B08-0001

  • Country of origin:United States

  • Product Type: Analog Output Modules

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
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Product Description

Description

Providing eight high-precision current output channels, the 900B08-0001 serves as a core analog control interface within the Honeywell HC900 Process Controller system. This module converts digital control signals from the HC900 CPU into analog current loops, specifically driving field-level actuators, control valves, variable frequency drives (VFDs), and other industrial positioners. Each channel is software-configurable to generate standard current spans, ensuring flexible deployment across diverse process control architectures.

The Honeywell 900B08-0001 features galvanic isolation between the field-side connections and the internal controller backplane logic. This isolation topology protects delicate processing hardware from field-induced electrical noise, common-mode voltage spikes, and ground loops. Designed for high density and reliability, it mounts directly into the HC900 controller chassis and supports active monitoring of terminal connections.

Features

  • Eight independent analog output channels supporting 0 to 20 mA or 4 to 20 mA operation.
  • Robust galvanic isolation protecting control logic from field-side electrical disturbances.
  • Seamless integration and automatic configuration through HC900 hybrid control software.
  • Supports live module replacement (hot-swapping) under compliant system conditions.
  • Onboard LED status indicators providing real-time diagnostics of channel performance and communication health.

Applications

  • Modulating control valve positioning in petrochemical and refining facilities.
  • VFD speed reference control in municipal water and wastewater treatment plants.
  • Dampener and draft fan actuation in boiler and combustion control systems.
  • Analog data retransmission to auxiliary recording systems, indicators, and legacy DCS nodes.

Technical Specifications

Manufacturer Honeywell
Part Number / Model 900B08-0001
Series HC900 Process Controller
Module Type Analog Output Module (AO)
Number of Channels 8
Output Signal Range 0 to 20 mA, 4 to 20 mA
Resolution 12-bit minimum
Calibrated Accuracy +/- 0.1% of full-scale range
Maximum Load Resistance 450 Ohms (at nominal operating voltages)
Loop Power Requirements External 24 VDC nominal (required for field loops)
Isolation (Field to Logic) Galvanically isolated via optocouplers
Operating Temperature 0 to 60 degC
Storage Temperature -40 to 85 degC
Relative Humidity 10% to 90% RH, non-condensing
Weight 1.0 kg

Installation Guidelines

For safe and optimal installation of the Honeywell 900B08-0001 module, adhere to the following engineering steps:

  • Confirm that the HC900 system grounding conductor is connected to a low-impedance earth ground.
  • Ensure field wiring for the 4-20 mA loops utilizes shielded twisted-pair cabling. Ground the cable shields at only one end (typically at the controller cabinet grounding bar) to prevent ground loops.
  • Verify external 24 VDC power supply connections are fused and rated correctly for the cumulative current draw of the 8 active loops.
  • Align the module with the target slot on the HC900 rack and press firmly until the locking tabs click securely into place.

Compliance and Certifications

  • CE Compliant
  • UL Listed
  • CSA Certified

What is the main function of the Honeywell 900B08-0001 module?

The Honeywell 900B08-0001 is an 8-channel analog output module designed for the HC900 Process Controller. It converts digital controller parameters into analog 0-20 mA or 4-20 mA current signals to drive valves, actuators, and speed drives.

Does the 900B08-0001 module require external loop power?

Yes, the analog output loops typically require an external, nominal 24 VDC power source to properly drive the field-side devices and maintain current-loop integrity.

Is this module hot-swappable?

Yes, the Honeywell HC900 hardware platform supports hot-swapping of I/O modules like the 900B08-0001 under safe, non-hazardous operating conditions to prevent system downtime.

What is the maximum load resistance supported by each channel?

The 900B08-0001 supports a maximum load resistance of 450 Ohms per channel when operated under standard conditions.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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