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Honeywell 900B01-0001 HC900 Series Digital Output Module

Honeywell 900B01-0001 HC900 Series Digital Output Module

Product Description

The 900B01-0001 is a high-density digital output (DO) module designed for the Honeywell HC900 Process & Safety Controller platform. It provides the interface between controller logic and field devices, enabling reliable switching of actuators...

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Availability: Low stock: 99 left

SKU: 900B01-0001
Vendor: Honeywell
Category: Digital Output Module
Related Series:

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Product Description

The 900B01-0001 is a high-density digital output (DO) module designed for the Honeywell HC900 Process & Safety Controller platform. It provides the interface between controller logic and field devices, enabling reliable switching of actuators such as solenoid valves, motor starters, contactors, and indicator lamps.

Built for demanding process automation and safety applications, this module incorporates internal diagnostics for output status and fault detection. Its plug-in modular design allows fast installation within the HC900 chassis, while integrated galvanic isolation protects the controller from field-side transients, electrical noise, and wiring faults. The result is dependable, repeatable output control in space-efficient HC900 system configurations.

Technical Specifications

Parameter Description
Series HC900 Control System
Model Number 900B01-0001
Module Type Discrete / Digital Output (DO)
Channel Density Multi-channel, high-density configuration
Electrical Isolation Galvanic isolation (field to logic)
Dimensions (L × W × H) 17.8 × 7.8 × 10.0 cm
Weight 0.72 kg
Installation Method Chassis-based plug-in module
Status Indicators Front-panel LEDs (channel activity & module health)

Application Scenarios

  • Actuator & Valve Control
    Switching solenoid-operated valves and pneumatic actuators in chemical and process plants.

  • Motor Control Interfaces
    Driving motor starters and contactors in MCC and pump/conveyor systems.

  • Alarm & Annunciation Systems
    Activating audible alarms and visual beacons in emergency shutdown (ESD) conditions.

  • Sequence & Batch Control
    Coordinating output actions in batch processing and discrete manufacturing workflows.

Frequently Asked Questions

Q: Does the 900B01-0001 support SIL-rated safety applications?
A: Yes. When deployed within a certified HC900 SIL 2 safety system, the 900B01-0001 is suitable for safety-related output control functions.

Q: Is the 900B01-0001 hot-swappable?
A: The module is designed for straightforward replacement. However, HC900 safety and maintenance procedures should be followed to ensure the affected control loop is placed in a safe state before removal or insertion.