Power supply PS-M

Intrinsically safe power supply PS-M (PS-M/A) is designed for external powering of the internal modem of these devices:

ELCORplus
ELCORplus indexer
DATCOMplus

The PS-M (PS-M/A) intrinsically safe power supply is powered by a 12 VDC.

From the point of view of use in potentially explosive atmospheres, the power supply is designed as an associated apparatus, which must be located outside the hazardous area during operation.

To be externally powered, the corrector/data logger must be equipped with the S4-PWR2 plug-in module.

Basic features

- Intrinsically safe power supply of the internal modem for ELCORplus volume corrector and DATCOMplus data logger
- Supplied in 35 mm DIN rail mounting
- Power supply voltage 12 V DC
- No-load output voltage 5,2 V DC
- Operating temperature -40 až +70 °C

External power supply

The use of an external power supply is recommended:
- If the working mode of the corrector/data logger's internal modem is set to have a higher current consumption from the battery, thus shortening its lifetime (for the standard modem settings and modem battery life, refer to the user manual of ELCORplus).

Available variants

- PS-M - PS-M power supply is designed for systems whose power is derived from mains voltage (Um = 250V). The PS-M can be powered, for example, from a non-backed-up power supply or from a battery backed-up power supply with an AC charger
- PS-M/A - The PS-M/A power supply has reduced its own power consumption compared to the basic design. Its use is suitable for battery-powered systems which can be recharged via solar panels (Um = 60V)

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