100W 18-36VDC to 12VDC Isolated DC-DC Converter for PLC Control Cabinets & Industrial Automation | MDA100-24S12
The MINGZINC MDA100-24S12 is a 100W isolated DC-DC converter designed to provide reliable 12VDC auxiliary power for PLC control cabinets, industrial automation equipment, I/O modules, relay systems, sensors and industrial communication devices.
Featuring a wide 18-36VDC input, regulated 12VDC output, galvanic isolation, EMI-resistant design, and comprehensive industrial protection, it ensures stable power delivery even in environments with voltage fluctuations, electrical noise, vibration and harsh operating conditions.
As a professional DC-DC converter manufacturer, MINGZINC provides reliable industrial power modules for equipment manufacturers, system integrators and power distributors worldwide. In addition to standard products, we support OEM & ODM power supply customization, helping customers develop custom power solutions for industrial automation, control systems and smart manufacturing projects.
Product Highlights
100W Industrial Isolated DC-DC Converter
Wide 18-36VDC Input Voltage
Stable Regulated 12VDC Output
Galvanic Isolation Design
High EMI Immunity
Fully Potted Construction
Excellent Moisture & Vibration Resistance
UVP / OVP / OCP / SCP / OTP Protection
High Reliability for Continuous Industrial Operation
OEM & ODM Customization Available
Recommended Applications
Ideal for:
PLC Control Cabinets
Industrial Automation Equipment
Industrial Control Cabinets
I/O Modules
Relay Control Systems
Industrial Sensors
HMI Panels
RS485 Communication Modules
CAN Bus Communication Modules
Smart Factory Equipment
Industrial Machinery
Process Control Systems
I. model
Single-path
model | Input voltage (VDC) | Input voltage range (VDC) | Output voltage (VDC) | Output current (A) | Ripple (MV) | Efficiency (Typ) |
MDA100-24S12 | 24VDC | 18-36VDC | 12VDC | 8.33A | 120 | 84% |
II.characteristic
1 | Input π-type filter |
2 | High power density |
3 | High reliability and long lifespan design |
4 | Easy to install, dual-ended cable output |
5 | Beautiful appearance design |
Conditions: Unless otherwise specified, all parameters are tested under the following conditions: ambient temperature 25°C, nominal input voltage, and purely resistive nominal load.
IIIInput characteristics
Rated Value (VDC) | Voltage range (VDC) |
24VDC | 18-36VDC |
IVOutput characteristics
power | 100W |
Output voltage | 12VDC |
Output current | 8.33A |
Voltage regulation (main circuit) | ±0.5% |
Load regulation (main route) | ±0.5% |
voltage accuracy | ±2% |
Current limiting point | 120%(Typ) |
V. Protective characteristics
1 | Input undervoltage protection |
2 | Input overvoltage protection |
3 | Over-temperature protection |
4 | Output overcurrent protection |
5 | Output short circuit protection |
General characteristics
Operating frequency | 100-200KHz |
Insulation resistance | 200MΩ |
Isolation voltage value
Input-Output | >1500VDC |
Input - Shell | >1050VDC |
Output - Housing | >500VDC |
Environmental characteristics
Operating case temperature | (Industrial products) | -25 – +85℃ |
(Army I) | -40 – +85℃ | |
Storage temperature | (Industrial products) | -45 – +105℃ |
(Army I) | -55 – +105℃ |
Mechanical dimensions and pin definitions
MINGZINC is a professional DC-DC converter manufacturer specializing in industrial power modules for industrial automation, PLC control systems, renewable energy, battery systems and communication equipment.
We work closely with power distributors, power supply distributors, OEM manufacturers and system integrators, providing reliable OEM power supply, ODM power supply and custom power supply solutions for industrial applications worldwide.
Whether you are looking for a DC-DC converter supplier, an industrial power solution partner or a long-term energy storage power solution provider, MINGZINC offers flexible engineering support, stable production capacity and fast customization services to help accelerate your projects.
Why Choose MINGZINC?
Professional DC-DC Converter Manufacturer
Trusted Power Distributor & OEM Partner Support
30W–20KW Custom Power Solutions
Fast OEM & ODM Development
Wide Input / Output Voltage Customization
Industrial-Grade Quality & Reliability
Full Protection Functions
Engineering Support for Industrial Automation Projects
Long-Term Supply Capability
Global Technical Support