Honeywell 900R12-0200 12-Slot I/O Rack (Non-Redundant)

Product Overview

The Honeywell 900R12-0200 is a 12-slot I/O rack with non-redundant power designed for the ControlEdge HC900 controller family. This industrial-grade chassis provides 12 module slots for analog, digital, universal, and communication I/O modules, making it ideal for medium to large-scale process automation systems where redundant power is not required. With support for insertion/removal under power (IRUP) and rugged aluminum construction, the 900R12-0200 offers a cost-effective, high-density I/O platform.

Key Features

• 12 I/O module slots for extensive system expansion
• Non-redundant power design — single power supply slot for cost-effective operation
• IRUP capable — supports hot-swapping of I/O modules
• Universal module compatibility — accepts all HC900 I/O types
• DIN rail or panel mounting for flexible cabinet integration
• Passive cooling — no moving parts, minimal maintenance
• High-grade aluminum construction for industrial durability

Technical Specifications

• Model: 900R12-0200
• Product Type: 12-Slot I/O Rack (Non-Redundant Power)
• Series: ControlEdge HC900
• Number of Slots: 12 I/O slots + single power supply slot
• Power Support: Non-redundant (single power supply)
• Dimensions (H × W × D): 137 × 571.5 × 151.7 mm (5.4" × 22.5" × 6.0")
• Weight: Approx. 4.07 kg (9.0 lbs)
• Mounting: DIN rail or panel mount
• Operating Temperature: 0°C to +60°C
• Storage Temperature: −40°C to +85°C
• Humidity: 5% to 95% RH (non-condensing)
• Construction: High-grade aluminum
• Certifications: CE, UL, CSA

Typical Applications

• Medium to large process control systems
• Manufacturing automation with high I/O counts
• Water and wastewater treatment plants
• Building automation and facility management
• Non-safety critical applications where power redundancy is not required

FAQ

Installation Guide

1. Mounting: Attach the rack to a DIN rail or panel using the provided mounting hardware. Ensure adequate space for module insertion and cable routing.
2. Power Supply: Install a single compatible power supply module (e.g., 900P01-0201 or 900P24-0501) in the dedicated power slot.
3. Scanner Module: Insert the I/O scanner module (900S75-0360-00) into the scanner slot to enable communication with the controller.
4. I/O Module Installation: Starting from the leftmost I/O slot, insert modules and press firmly until the retention clips engage.
5. Grounding: Connect the rack ground terminal to the cabinet earth bus.
6. System Check: Power on and verify all modules are recognized in the Hybrid Control Designer software.

Selection Tips

• Select the 900R12-0200 for cost-effective, high-density I/O where power redundancy is not a requirement.
• If your application requires power redundancy, upgrade to the 900R12R-0200.
• For smaller I/O counts, the 900R08-0200 (8-slot) or 900R04-0300 (4-slot) may be more economical.
• Verify total power budget — ensure the single power supply can support all installed modules.
• Plan scanner module placement — one scanner is required per I/O rack.