Honeywell 900R12‑0300 High‑Capacity 12‑Slot Industrial I/O Rack Module for ControlEdge HC900 Automation Systems
Honeywell 900R12‑0300 High‑Capacity 12‑Slot Industrial I/O Rack Module for ControlEdge HC900 Automation Systems
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Brand:Honeywell DCS Item No.:Honeywell 900R12‑0300 Product Origin:USA Product Dimensions:571.5 × 151.7 × 137 mm Product Weight:4.07 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Honeywell 900R12‑0300 industrial I/O rack is a foundational component for modular automation systems based on the Honeywell ControlEdge HC900 platform. This 12‑slot chassis provides a scalable framework for analog, digital, and specialty I/O modules, enabling organized signal acquisition, field device connectivity, and expansive control architecture design. Its sturdy industrial construction ensures reliable performance in demanding environments, making it a go‑to choice for large‑scale control panels and mission‑critical installations.
Technical Specifications
Specification
Details
Model Number
900R12‑0300
Module Type
12‑Slot Industrial I/O Rack
Compatible Systems
Honeywell ControlEdge HC900 series
Slot Capacity
12 I/O module slots
Backplane Power Distribution
24 V DC field + 5 V DC logic
Mounting Method
Rack‑mount / Cabinet installation
Operating Temperature Range
−40 °C to +70 °C
Storage Temperature Range
−40 °C to +85 °C
Dimensions (L × W × H)
571.5 × 151.7 × 137 mm
Weight
4.07 kg
Proven nominal physical dimensions and weight for this 12‑slot rack chassis.
Recommended Related Modules
Honeywell 900RR0‑0300 – Redundant CPM Rack for controller resilience
Honeywell 900H03‑0202 – Digital Input Module for discrete signal acquisition
Honeywell 900H32‑0102 – Digital Output Module for actuator control
Honeywell 900P24‑0601 – High‑capacity 24 V DC power supply
Honeywell 900G03‑0120 – Communication Interface Module
Popular Honeywell Modules
Honeywell 900A16‑0001 – Analog Input Module
Honeywell 900B16‑0001 – Digital Output Module
Honeywell 900PSM‑0200 – Power Status Monitoring Module
Honeywell 900U02‑0100 – Universal I/O Module
Industrial Applications
The 900R12‑0300 is well‑suited for environments where large I/O counts and structured control connectivity are essential:
Distributed Control Systems (DCS) for chemical, oil & gas, and utility plants
Manufacturing automation with extensive sensor and actuator networks
Power generation and distribution control panels
Process industries requiring efficient module layout and expansion
Remote I/O racks with mixed signal types and high channel density
Its 12‑slot capacity supports flexible combinations of I/O, communication, and power modules, simplifying system architecture and facilitating phased expansion.
Advantages
High I/O Density: Twelve slots accommodate a broad range of module types in a single chassis
Scalable Architecture: Supports phased system growth without major rewiring
Industrial‑Grade Durability: Designed for continuous operation in harsh environments
Efficient Signal Routing: Backplane power and signal distribution streamline wiring and maintenance
Honeywell Compatibility: Fully aligned with ControlEdge HC900 controller ecosystems for seamless integration
Technical FAQs
1. What is the main function of the 900R12‑0300?
It provides a 12‑slot backplane chassis to house and interconnect I/O modules in industrial automation systems.
2. How many slots can it support?
Up to 12 I/O module slots.
3. Which controllers is it compatible with?
Designed for Honeywell ControlEdge HC900 series automation controllers.
4. What power voltages are distributed through the rack backplane?
It distributes 24 V DC field power and 5 V DC logic power.
5. What are the operating temperature limits?
Rated for −40 °C to +70 °C operation.
6. How is it typically mounted?
It is designed for integration within standard industrial control cabinets.
7. Can different module types be mixed?
Yes — analog, digital, communication, and specialty modules can coexist in the rack.
8. What humidity range is acceptable?
Suitable for typical industrial environments with non‑condensing humidity.
9. Why choose a 12‑slot rack?
It provides expanded I/O capacity for larger systems without significantly increasing cabinet footprint.
10. What makes this rack reliable for automation projects?
Its robust construction, wide environmental tolerance, and compatibility with Honeywell automation standards ensure dependable performance.
