DIN-Rail power supplies centre stage at PCIM show

The PSUs are available with standard output voltages of 12VDC and 24VDC, adjustable by a front cover potentiometer. The excellent line and load regulation of the REDIN series ensures a stable constant voltage output, which is signalled through a front panel “DC-OK” lamp.

The modules are also equipped with voltage-free “DC-OK” contacts, to either directly control a remote indicator lamp or to send a signal to a central monitoring point. Contacts of multiple modules can be daisy-chained to generate a general “System Power OK” signal.

RECOM’s DIN-Rail power supply families REDIN45 and REDIN60 have an operating temperature range from -20°C to +70°C. The high efficiency reaches 87% and low stand-by losses (<0.5W) reduce energy consumption and heat generation to a minimum.

Most power supply failures occur because of input voltage surges and transients, now being avoided by a robust input filter.

In addition, a long hold-up time of 50ms at full load ensures a stable output even with unreliable mains inputs.

The power supplies are equipped with numerous safety protection measures as standard: besides short circuit and over-current protection with automatic restart. They are also over-temperature and over-voltage protected with a latching function. All REDIN power supplies are designed for 24/7 continuous operation.