Instruction for use • Switch unit AGS 80 D
Seite 18 von 29
Purpose and characteristics
Monitoring pressures of supply source (negative pressure) for medical gas supplies and
monitoring mains pressure (excess and negative pressure), displaying cylinder rack ready for
operation and signalling status
•
Monitoring 5 pressures simultaneously. Red, orange (state of alarm) and green
(pressure OK) LEDs
•
Display of cylinder rack ready for operation
•
Acoustic alarm with buzzer
•
Suppressing acoustic alarm by means of button
•
Signalling state by potential-free changeover contact per channel
Electrical connections
2 contacts for connection of 24V supply, DC voltage or AC voltage (50Hz).
Connections for Channel 1 / 2 / 4 (for designation of channels see Illustr. 3):
•
2 contacts for press key ’Pressure alarm low’ (opens in a state of alarm)
•
3 contacts for remote control
Connections for Channel 3 (for designation of channels see Illustr. 3):
•
3 contacts for switch „Operating status display“
Connections for Channel 5 (for designation of channels see Illustr. 3):
•
2 contacts for press key ’Pressure alarm low’ (opens in a state of alarm)
•
2 contacts for press key ’Pressure alarm high’ (opens in a state of alarm)
•
3 contacts for remote control
For press keys, please only use potential-free switches.
When a press key is
not
used its connections have to be short-circuited.
Содержание AGS 80 D
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