Excellent PLC
| Company Information | ||||||||
| sales@xmjzjsgs.com | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Honeywell 900R08-0300 is an 8-slot I/O rack engineered for the ControlEdge HC900 controller platform. It serves as a modular and scalable backbone for process automation, delivering robust connectivity and streamlined integration for various I/O modules.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 900R08-0300 |
| Type | 8-Slot I/O Rack |
| Dimensions (H×W×D) | 137 × 419.1 × 151.7 mm |
| Weight | 3.126 kg |
| Material | PVC Tray, UL94-V0 Flame Rated |
| Mounting | Surface Mount, DIN Rail Compatible |
| Module Hot-Swap | Supported |
| Environmental Rating | G3 Conformal Coating (Excl. PSU) |
| Operating Temp | 0°C to 60°C |
| Storage Temp | -40°C to 70°C |
| Relative Humidity | 10–90% Non-condensing |
| Certification | CE, UL, ATEX, IECEx, UKCA, RoHS |
Applications
-
Thermal processing units and furnaces
-
Chemical and batch processing systems
-
Water and wastewater control systems
-
Remote I/O integration in SCADA environments
-
Power generation and utility monitoring
-
OEM automation solutions
Key Advantages
-
High Flexibility: Accepts multiple I/O module types for custom system builds
-
Hot-Swappable Modules: Enables maintenance without power interruption
-
Compact and Robust: DIN rail mountable with durable materials
-
Integrated Diagnostics: LED indicators and built-in status feedback
-
Certified for Industry: Compliance with UL, ATEX, and IECEx standards
Frequently Asked Questions (FAQ)
Q1: Is module replacement possible without shutting down the system?
A1: Yes, the rack supports hot-swap functionality for module insertion/removal under power.
Q2: What power supply modules are compatible?
A2: Compatible with 900P01-0501 (AC) and 900P24-0501 (DC) power supplies.
Q3: Can the rack be used in redundant configurations?
A3: For redundancy, use the 900R08R-0300 version instead.
Q4: How many modules can I install?
A4: Up to 8 I/O modules can be installed, depending on application and power budget.
Q5: Does the rack include terminal blocks?
A5: Terminal blocks are sold separately in barrier or Euro styles.
Q6: Is this rack suitable for outdoor use?
A6: No, it must be installed within a protective enclosure.
Q7: Does the rack include diagnostics for module status?
A7: Yes, each module slot has LED indicators for module and channel diagnostics.
Q8: What is the field power load limit?
A8: It depends on module types; refer to individual I/O specs and power supply ratings.
Q9: Is the rack compliant with RoHS regulations?
A9: Yes, the rack is RoHS compliant (excluding PSU).
Q10: What materials are used in the rack construction?
A10: Constructed using high-durability PVC with UL94-V0 flame resistance.
Related ControlEdge HC900 Series Models
| Model Number | Description | Slots | Dimensions (mm) | Weight |
|---|---|---|---|---|
| 900R04-0300 | 4-Slot I/O Rack | 4 | 137 × 266.7 × 151.7 | 2.104 kg |
| 900R08R-0300 | 8-Slot Rack w/ Redundant Power | 8 | 137 × 530.9 × 151.7 | 4.422 kg |
| 900R12-0300 | 12-Slot I/O Rack | 12 | 137 × 571.5 × 151.7 | 4.072 kg |
| 900R12R-0300 | 12-Slot Rack w/ Redundant Power | 12 | 137 × 683.3 × 151.7 | 5.252 kg |
| 900RR0-0300 | Redundant CPM Rack | — | 137 × 261.6 × 151.7 | 1.751 kg |
| 900C50-0460 | HC900 CPU Module | — | 137 × 38.1 | 0.360 kg |
Popular Honeywell Models
| Model Number | Description | Dimensions (mm) | Weight |
|---|---|---|---|
| 900C30-0460 | HC900 CPU Module | 137 × 38.1 | 0.350 kg |
| 900P01-0501 | 120/240VAC Power Supply, 60W | 137 × 72.6 | 0.820 kg |
| 900G01-0202 | 16-Ch Digital Input Module (Contact) | 137 × 35.6 | 0.354 kg |
| 900A01-0202 | 8-Ch Universal Analog Input | 137 × 35.6 | 0.210 kg |
| 900B08-0202 | 8-Ch Analog Output Module | 137 × 35.6 | 0.400 kg |
| 900S75-0460 | 2-Port Ethernet Scanner Module | 137 × 38.1 | 0.400 kg |
