When setting up or upgrading a factory control system, engineers keep hitting the same wall: the DC bus voltage doesn't match the equipment.
In many plants, the main bus runs at 48V or 110V, while PLCs, sensors, and HMI panels need 24V. The wrong adapter causes downtime, noisy signals, or voltage spike damage. The MDA series solves this directly.
Five input voltage options — 12V, 18V, 24V, 48V, and 110V — with outputs from 5V to 24V at 30W to 100W. All models share 116.4 × 65 × 22 mm dimensions and 1500VDC input-output isolation.
| Model | Input | Output | Use Case |
|---|
| MDA75-18S12 | 9–36 VDC | 12V / 6.25A | Railway signaling |
| MDA100-48S24 | 36–72 VDC | 24V / 4.16A | PLC cabinets, sensors, HMI |
| MDA100-110S24 | 66–154 VDC | 24V / 4.16A | Energy storage, telecom UPS |
| MDA75-24D05/12 | 18–36 VDC | ±5V / ±12V dual | Precision instruments |
Without isolation, motor or VFD voltage spikes travel straight into your PLC. MDA modules put a 1500VDC barrier between the noisy bus and sensitive loads — the most common fix for unexplained PLC resets.
All models include five protection functions (input UV/OV lockout, over-temperature cutoff, output over-current limit, auto-recovery short circuit), three temperature grades from -25°C to +85°C (up to -55°C for military grade), and dual-side pin-out for easy cabinet wiring.
Our team can help match the right model to your load profile and environment. Samples are available before production orders.
