Description
Overview
The MLI-DN32U Honeywell CPU Unit is a high-performance processor module from the MasterLogic-50 PLC series, designed to serve as the central control element in distributed automation systems. With advanced redundancy features, extensive communication options, and robust I/O capacity, it provides engineers with a reliable and scalable solution for complex industrial control applications.
Technical Specifications
| Parameter |
Specification |
| Model Number |
MLI-DN32U |
| Product Type |
CPU Unit |
| Brand |
Honeywell |
| Condition |
New |
| Product Range |
MasterLogic-50 PLC |
| System Compatibility |
DCS, SCADA, Experion PKS, HS, LS |
| Digital Inputs |
16 channels |
| Digital Outputs |
16 sink-type channels |
| Expandable I/O Capacity |
Up to 348 points |
| Power Supply |
AC 100–240V |
| Communication Interfaces |
FENET, 2SNET, RS232, RS422, RS485, Profibus DP, DeviceNet, MODBUS |
| Programming Functions |
136 basic instructions, floating-point arithmetic, 43 standard function blocks, user-defined blocks supported |
| Program Capacity |
256 programs, 64KB symbolic area |
| Features |
Hot-swapping, self-diagnostics, redundancy support (CPU, power, network) |
| Dimensions |
7 × 14 × 14.5 cm |
| Weight |
0.4 kg |
| Origin |
USA |
| HS Code |
8537101190 |
| MOQ |
1 |
| Availability |
In Stock |
Key Features
-
Central CPU unit for MasterLogic-50 PLC systems
-
Supports multiple industrial communication protocols for seamless integration
-
Redundancy across CPU, power supply, and network infrastructure
-
Hot-swappable design reduces downtime during maintenance
-
Self-diagnostic functions for improved reliability
-
Flexible programming with extensive instruction sets and function blocks
Application Scenarios
-
Large-scale manufacturing plants requiring robust PLC control
-
Energy production facilities with redundancy-critical systems
-
Chemical and petrochemical industries needing reliable process automation
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Utility systems requiring scalable CPU units with advanced communication support
FAQ
Q: How many I/O points can the MLI-DN32U support? A: It supports 16 inputs and 16 outputs natively, expandable up to 348 points.
Q: What communication protocols are available? A: RS232, RS422, RS485, Profibus DP, DeviceNet, MODBUS, FENET, and 2SNET.
Q: Does the module support redundancy? A: Yes, redundancy is supported across CPU, power supply, and network infrastructure.
Q: How does it compare to the Honeywell MLI-DN32U/DC? A: The MLI-DN32U focuses on CPU and digital I/O, while the MLI-DN32U/DC adds analog I/O capability for mixed-signal applications.
