AERMEC VMF-E0X Manual De Instrucciones E Instalación página 20

ELECTRONIC BOARD CONNECTIONS
Connections key:
L - N = Power supply
230V AC - 50Hz
Screw clamps
Minimum cable section = 0.5mm
Maximum cable section = 2.0mm
= EARTH connection
Screw clamp
Minimum cable section = 0.5mm
Maximum cable section = 2.0mm
Y1 = VC/VF control
Screw clamps
Minimum cable section = 0.5mm
Maximum cable section = 1.3mm
Maximum cable length = 30m
Y2 = Accessory control
Screw clamps
Minimum cable section = 0.5mm
Maximum cable section = 1.3mm
Maximum cable length = 30m
N = Neutral
Faston-type connector
Minimum cable section = 0.5mm
FUSE = Protection fuse
Delayed 2A fuse
20 AVMFE0LJ 1704 - 6795744_00
V3 = Motor control
Maximum speed
Faston-type connector
Minimum cable section = 0.5mm
2
Maximum cable section = 2.0mm
2
V2 = Motor control
Average speed
Faston-type connector
2
Minimum cable section = 0.5mm
2
Maximum cable section = 2.0mm
V1 = Motor control
Minimum speed
2
Faston-type connector
2
Minimum cable section = 0.5mm
Maximum cable section = 2.0mm
SA = Air probe
Analogue input
2
Removable-type connector
2
Maximum cable length = 3m
SW = Water temperature probe
Analogue input
Faston-type connector
2
Maximum cable length = 3m
CE = External contact
Digital input
Screw clamps
Minimum cable section = 0.2mm
Maximum cable section = 1.0mm
2
Maximum cable length = 100m
2
MS = Microswitch
Sliding contact
Maximum cable length = 3m
2
TTL = Local serial
2
Removable-type connector
Shielded cable size AWG22-3
(0,34 mm - 3 poles + shield)
2
Total maximum cable length = 30m
(see the diagram showing the connec-
2
tions between the units)
2
E2-E4 = Connection to the control
panel
Dedicated connector
Shielded Twisted Pair cable (Data
transmission cable), size AWG 22-24
(0.33 - 0.20 mm 2 - 4 poles + shield
Fuse
2
2