The programmable PMS-620N indicator is applicable to cooperation with the transmitters having a standard input current and voltage signals. Two alarm values controlling the relay outputs can be programmed. Diodes on the front of the indicator indicate the exceeding of the alarm values. The relay outputs have a pair of operating contacts. The transmitter can be powered directly from the indicator with a built-in auxiliary 24 V DC supply unit.
The casing with a degree of protection IP-65 makes the display possible to be operated under difficult environmental conditions.
The following parameters can be programmed with the PMS-620N indicator:
Type of input signal
Measured value display range and decimal point position
Level and hysteresis of action of relays
Status of contact during alarm
Password restricting access to programming menu
Features
4 × 20 mm red LED display
Universal measuring input 4…20 mA, 0…20 mA or 0…10 V