Description
Overview
The MLI-DN32U/DC Honeywell Base Module is a versatile controller unit within the MasterLogic-50 PLC series, engineered for low-to-mid-level automation tasks. It combines digital and analog I/O capabilities in a compact design, offering reliable performance and flexible integration for industrial control systems.
Technical Specifications
| Parameter |
Specification |
| Model Number |
MLI-DN32U/DC |
| Product Type |
Base Module |
| Brand |
Honeywell |
| Condition |
New |
| Product Range |
MasterLogic-50 PLC |
| System Compatibility |
DCS |
| Digital Inputs |
16 × 24V DC |
| Digital Outputs |
16 × open-collector sink type |
| Analog Inputs |
4 channels (0–10V, 1–5V, 0–20mA, 4–20mA) |
| Analog Outputs |
4 channels (0–10V, 1–5V, 0–20mA, 4–20mA) |
| Power Supply |
24V DC |
| Memory |
384 kB, up to 32k steps |
| Control Modes |
Cyclic, interrupt, constant scan, direct instruction mode |
| Communication Ports |
FENET, 2SNET |
| Expansion Capacity |
Up to 7 modules, max 256 I/O points |
| Isolation |
Photo-coupler insulation |
| Surge Protection |
Zener diode absorption |
| Voltage Drop (ON) |
≤0.4 V |
| Max Load Current |
0.5A per point, 2A per common |
| Dimensions |
7 × 14 × 14.5 cm |
| Weight |
0.4 kg |
| Origin |
USA |
| HS Code |
8537101190 |
| MOQ |
1 |
| Availability |
In Stock |
Key Features
-
Integrated digital and analog I/O for versatile control applications
-
Compact design with scalable expansion up to 256 I/O points
-
Supports multiple control modes for flexible programming
-
Robust protection with photo-coupler isolation and surge absorption
-
Reliable performance with low leakage current and stable voltage drop
-
Seamless networking via FENET and 2SNET communication ports
Application Scenarios
-
Small-to-medium manufacturing automation requiring mixed I/O capability
-
Utility systems with both digital monitoring and analog control needs
-
Energy management systems requiring scalable expansion options
-
Industrial environments needing cost-effective yet reliable PLC solutions
FAQ
Q: How many expansion modules can the MLI-DN32U/DC support? A: Up to seven expansion modules, allowing a maximum of 256 I/O points.
Q: What analog ranges are supported? A: Standard voltage ranges (0–10V, 1–5V) and current ranges (0–20mA, 4–20mA).
Q: Is this module suitable for standalone operation? A: Yes, it includes sufficient memory and CPU capability for independent control tasks.
Q: How does it compare to the Honeywell MLI-DN14E? A: The MLI-DN32U/DC offers higher I/O density and analog capability, while the MLI-DN14E is optimized for entry-level digital-only applications.