Honeywell 900H01-0202 HC900 Digital Output 8-Relay Module | Replacement, Equivalent & Selection Guide
The Honeywell 900H01-0202 is an 8-channel relay digital output module designed for the HC900 Hybrid Controller platform. It provides robust relay-contact outputs for controlling motors, solenoids, alarms, and other discrete field devices in process automation environments. Konmask.com supplies genuine and compatible replacement units with full traceability and quality assurance.
Technical Specifications
- Part Number: 900H01-0202
- Series: Honeywell HC900 Hybrid Controller
- Module Type: Digital Output — Relay Contact
- Output Channels: 8 relay outputs
- Contact Type: Form A (SPST-NO) relay contacts
- Output Voltage: Up to 250 VAC / 30 VDC
- Output Current: 2 A per channel (resistive load)
- Isolation: Optically isolated outputs
- Backplane Bus: HC900 I/O rack compatible
- Power Consumption: Supplied via HC900 I/O rack backplane
- Operating Temperature: 0°C to 55°C
- Weight: Approx. 220 g
- Certifications: CE, UL listed (per HC900 platform)
Compatible Replacement & Equivalent Models
When the 900H01-0202 is unavailable or end-of-life, the following models may serve as direct or functional replacements depending on your system configuration:
- Honeywell 900H01-0001 — Earlier revision of the same 8-relay DO module; verify firmware compatibility
- Honeywell 900G01-0001 — HC900 8-channel Digital Output (transistor type); suitable if relay contact is not required
- Honeywell 900H32-0001 — 32-channel relay DO module for higher-density applications
- Third-party HC900-compatible relay DO modules — Available from certified automation suppliers; must match backplane pinout and firmware protocol
Always verify rack slot compatibility, firmware version, and I/O configuration before substituting modules.
Why Choose the Original Model
- ✅ Native HC900 integration — Plug-and-play with HC900 rack; no re-engineering required
- ✅ Honeywell-certified firmware — Full support for HC900 Designer configuration software
- ✅ Proven field reliability — Widely deployed in refining, chemical, and power generation plants
- ✅ Long-term spare availability — Konmask maintains stock for MRO and emergency replacement
- ✅ Warranty & traceability — Each unit ships with documentation and sourcing records
Typical Applications
- Motor starter and contactor control in process plants
- Solenoid valve actuation in oil & gas and chemical facilities
- Alarm annunciator and shutdown relay outputs
- Pump and compressor on/off control
- Discrete output control in hybrid batch/continuous processes
System Compatibility
- Controller: Honeywell HC900 Hybrid Controller (all rack sizes)
- Rack: HC900 I/O Expansion Rack (900Rxx series)
- Configuration Software: HC900 Designer v4.x and above
- Communication: Backplane bus — no separate fieldbus required
- Not compatible with: Honeywell PlantScape, Experion PKS I/O racks, or non-HC900 backplanes
Selection Guide
Use the table below to select the correct Honeywell HC900 digital output module for your application:
| Model | Channels | Output Type | Max Load | Best For |
|---|---|---|---|---|
| 900H01-0202 | 8 | Relay (SPST-NO) | 2 A / 250 VAC | General discrete control, motors, alarms |
| 900G01-0001 | 8 | Transistor (NPN) | 0.5 A / 24 VDC | High-speed switching, 24 VDC loads |
| 900H32-0001 | 32 | Relay | 2 A / 250 VAC | High-density relay output applications |
Quality Assurance & Sourcing
- All units are sourced from authorized distributors or verified surplus channels
- Each module undergoes visual inspection and functional verification before shipment
- Certificates of conformance and traceability documentation available on request
- Anti-static packaging with humidity indicators for safe international shipping
- Konmask.com is a specialist supplier of industrial automation components for MRO and project procurement
How to Order
- Confirm your HC900 rack model and available slot type
- Verify firmware version compatibility with your HC900 Designer software
- Add Honeywell 900H01-0202 to cart or contact us for bulk/project pricing
- Provide your shipping address — we support worldwide export from China
- Receive tracking number within 1–2 business days of order confirmation
📧 Email: support@konmask.com
📞 Phone/WhatsApp: +0086 19859288691
Replacement & Compatibility FAQ
Q: Can I use 900H01-0202 to replace an older 900H01-0001?
A: Yes, in most cases. The -0202 is a later revision. Verify that your HC900 Designer version supports the updated module firmware.
Q: Is this module hot-swappable?
A: The HC900 platform supports module replacement with the rack powered, but always follow Honeywell’s safety procedures and consult the HC900 Installation Guide before hot-swapping relay output modules.
Q: What is the relay contact life expectancy?
A: Honeywell rates HC900 relay outputs at approximately 100,000 mechanical operations under rated load. Reduce load or use solid-state alternatives for high-cycle applications.
Q: Do you provide a warranty?
A: Yes. Konmask offers a 90-day functional warranty on all modules. Extended warranty options are available — contact us for details.
Q: Can you supply multiple units for a plant turnaround?
A: Yes. We maintain MRO stock and can fulfill bulk orders. Contact us for project pricing and lead time.
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Contact: support@konmask.com | +0086 19859288691
