Honeywell MLI-DR60SU Digital I/O Module | Replacement, Equivalent & Selection Guide
The Honeywell MLI-DR60SU is a Digital I/O Module designed for use in Honeywell’s Modular Logic Interface (MLI) series within distributed control system (DCS) environments. This page provides full technical specifications, compatible replacement options, equivalent models, and a practical selection guide to help engineers and procurement teams make informed decisions.
Technical Specifications
- Part Number: MLI-DR60SU
- Manufacturer: Honeywell
- Series: MLI (Modular Logic Interface)
- Module Type: Digital I/O Module
- I/O Type: Digital Input / Digital Output
- Form Factor: DIN-rail / rack-mount (MLI backplane compatible)
- Operating Temperature: 0°C to 60°C
- Power Supply: 24 VDC (nominal)
- Communication: MLI backplane bus
- Weight: Approx. 800 g
- Compliance: CE, UL (verify with current datasheet)
Note: Always verify specifications against the official Honeywell datasheet before procurement or installation.
Compatible Replacement & Equivalent Models
When the MLI-DR60SU is discontinued, hard to source, or requires a cost-effective alternative, the following models may serve as functional equivalents or drop-in replacements (subject to engineering validation):
- Honeywell MLI-DR60S – Same series, verify I/O count and voltage rating
- Honeywell 51304485-150 – Digital I/O module for TDC/TPS systems, cross-reference required
- Honeywell 51309276-175 – DI module, verify backplane compatibility
- Third-party DIN-rail Digital I/O modules – Must match channel count, voltage, and communication protocol
Konmask.com recommends consulting your system integrator before substituting any DCS I/O module.
Why Choose the Original MLI-DR60SU
- ✅ Guaranteed backplane compatibility with Honeywell MLI systems
- ✅ Factory-tested and certified for industrial DCS environments
- ✅ Minimizes integration risk — no firmware or configuration changes required
- ✅ Long-term support from Honeywell’s global service network
- ✅ Traceable provenance — sourced through verified supply channels at Konmask.com
Typical Applications
- Oil & gas process control (upstream / downstream)
- Chemical and petrochemical plant automation
- Power generation and utilities
- Pulp and paper manufacturing
- Water treatment and environmental monitoring
- Pharmaceutical batch processing
System Compatibility
The MLI-DR60SU is designed for integration within the Honeywell MLI (Modular Logic Interface) platform. Confirm compatibility with:
- Honeywell TDC 3000 / TPS systems
- Honeywell Experion PKS (via legacy gateway)
- MLI backplane chassis and power supply modules
Always cross-reference the system’s I/O configuration and firmware revision before installation.
Selection Guide
Use the following criteria to confirm the MLI-DR60SU is the right module for your application:
- Channel count: Match required digital I/O points to module capacity
- Voltage level: Confirm 24 VDC field wiring compatibility
- Signal type: Discrete (on/off) digital signals only — not for analog
- Backplane slot: Verify physical slot type in your MLI chassis
- Redundancy: Determine if redundant I/O configuration is required
- Certifications: Confirm CE/UL requirements for your region
Quality Assurance & Sourcing
All modules listed on Konmask.com are sourced through verified industrial supply channels. Each unit undergoes:
- Visual inspection and label verification
- Functional power-on testing where applicable
- Anti-static packaging and secure shipping
We supply both new surplus and refurbished units. Condition is clearly stated on each listing. Certificates of conformance available upon request.
How to Order
- Confirm part number: MLI-DR60SU
- Specify quantity and required condition (new / refurbished)
- Add to cart or contact us for bulk pricing and lead time
- Provide your shipping address and preferred freight method
- Receive order confirmation and tracking within 1 business day
📧 Email: support@konmask.com
📞 Phone/WhatsApp: +0086 19859288691
Replacement & Compatibility FAQ
Q: Is the MLI-DR60SU still in production?
A: This model may be discontinued. Konmask.com maintains stock of new surplus and refurbished units. Contact us for current availability.
Q: Can I use a third-party replacement?
A: Third-party alternatives exist but require engineering validation for backplane protocol, I/O mapping, and firmware compatibility. We recommend the original part for critical systems.
Q: Do you provide a warranty?
A: Yes. All units come with a 90-day functional warranty. Extended warranty available upon request.
Q: Can you source other Honeywell MLI modules?
A: Yes. Contact us with your full BOM and we will provide availability and pricing for the complete MLI module set.
Q: What is the lead time?
A: In-stock items ship within 1–3 business days. Out-of-stock items typically have a 2–6 week lead time depending on sourcing.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
