MEAN WELL GSM160B12-R7B 140W 12V 11.67A Medical AC/DC Desktop Power Adapter with 4-Pin DIN Output

Medical device engineers and laboratory technicians often need a power supply that meets stringent safety standards without adding noise or bulk. The MEAN WELL GSM160B12-R7B delivers 12V DC at up to 11.67A from any mains outlet, making it a dependable source for diagnostic equipment, patient monitors, and portable medical carts. Its 4-pin DIN output connector locks securely into compatible devices, preventing accidental disconnection during critical procedures.

Key specifications

• Output: 12V DC, 11.67A, 140W maximum
• Input: 80–264 VAC, 47–63 Hz, IEC320-C14 inlet
• Medical safety: ANSI/AAMI ES60601-1, IEC/EN60601-1 (2xMOPP), 4000VAC isolation
• Efficiency: up to 91%, no-load consumption <0.15W, Level VI
• Protection: short circuit, overload, over voltage, over temperature
• Operating temperature: -30°C to +70°C, free air convection cooling
• Ripple & noise: 120mVp-p, leakage current <100µA
• MTBF: >100,000 hours

Why choose it

This adapter is built for environments where reliability is non-negotiable. The 2xMOPP rating means it can be used in patient-contact applications without additional isolation, simplifying compliance. Its wide input range accepts unstable mains power, and the high efficiency reduces heat generation, extending the life of both the adapter and the connected device. The rugged, fully enclosed plastic case withstands daily handling in busy clinical settings.

Ideal use cases

• Powering portable medical monitors and infusion pumps
• Running laboratory analyzers and diagnostic instruments
• Supplying clean DC to embedded systems in healthcare kiosks
• Replacing failed OEM adapters for medical devices with 4-pin DIN inputs

Good to know

The GSM160B12-R7B comes with a standard IEC320-C14 AC inlet, so you can use a compatible mains cord for your region. The 4-pin DIN output connector is specific to certain medical equipment—verify pin assignment before ordering. With a mean time between failures exceeding 100,000 hours, this power supply is a long-term investment for critical applications.