Description
Overview
The MLI-DN20SU Digital Input Module from Honeywell is a compact, high-reliability unit designed for the MasterLogic 50 Series PLC platform. With 20 DC input channels operating at 24 VDC, it provides precise signal acquisition and robust performance in distributed control systems (DCS). Built to IEC standards, this module ensures compatibility with industrial automation environments where accuracy and durability are critical.
Technical Specifications
| Parameter |
Details |
| Model Number |
MLI-DN20SU |
| Manufacturer |
Honeywell |
| Module Type |
Digital Input Module |
| Product Range |
MasterLogic 50 Series |
| Condition |
Brand New |
| Product Origin |
USA |
| Dimensions |
70 × 140 × 145 mm |
| Weight |
0.4 kg |
| System |
DCS |
| HS Code |
8537101190 |
| MOQ |
1 |
| Lead Time |
In Stock |
| Discontinued |
Active (currently available) |
| Input Points |
20 DC channels |
| Operating Voltage |
24 VDC (range: 20.4–28.8 VDC) |
| Input Current |
4 mA typical |
| Noise Immunity |
Advanced filtering circuitry for accurate signal detection |
| Operating Temperature |
0–55 °C |
| Indicators |
LED status indicators for input monitoring |
| Installation |
Secure terminals with pluggable connectors for easy wiring |
Key Features
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20-channel digital input capacity for versatile signal monitoring.
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Designed to meet IEC standards for industrial automation.
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Advanced circuitry ensures noise immunity and accurate signal detection.
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Compact design suitable for space-constrained control cabinets.
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LED indicators simplify diagnostics and maintenance.
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Seamless integration with Honeywell MasterLogic PLC systems.
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Rugged construction ensures stable operation in demanding environments.
Application Scenarios
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Manufacturing automation requiring multiple digital input channels.
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Process industries such as oil & gas, chemical, and energy sectors.
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Distributed control systems needing scalable input capacity.
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Facilities requiring compact modules with reliable signal acquisition.
FAQ
Q: How many input channels does the MLI-DN20SU provide? A: It supports 20 DC input channels at 24 VDC.
Q: Is the module suitable for noisy environments? A: Yes, it features advanced filtering circuitry for accurate signal detection under electrical noise.
Q: How does the module simplify installation? A: It includes pluggable connectors and LED indicators for easy wiring and diagnostics.
