SEQUENCER WITH
DIFFERENTIAL PRESSURE
SWITCH
Technical notice
FI 72.0567.0221E
Page 8 / 45
There are two leds (yellow and red) on the slave board:
Note: possibility of having a local user interface: contact us.
Protections on slave board :
Table 1 : Voltage solenoid valves AC
Supply voltage
230VAC
115VAC
48VAC
24VAC
Solenoids valves voltage
230VAC 48VAC 48VAC 24VAC 24VAC 24VAC 115VAC 48VAC 24VAC
fuse F1 caliber
General protection
F1A
F1A
F1.6A
F1.6A
fuse F2 caliber
General protection
F1A
F1A
F1.6A
F1.6A
fuse F3 caliber
SV protection
F1A
F1A
F1A
F1A
The protection fuses are accessible after dismounting the front panel of the box. The fuses are located at the top left
of the board:
Fuses F1 and F2 :
Device general protection
5x20mm
Caliber: see table 1
Fuse F3 :
SV outputs protection
5x20mm
Caliber: see table 1
If communication on slave bus detected:
Yellow led: representative of receptions (RX)
Red led: representative of transmissions (TX)
If no communication detected on slave bus:
Yellow led: off
Red led: flashes regularly