AERMEC Omnia HL N Manuel D'utilisation Et D'installation page 35

CONNECTIONS TO THE ELECTRONIC CARD
Connections key:
L - N = Power supply
230 Vac - 50 Hz
Screw clamps
Minimum cable section = 0.5mm
Maximum cable section = 2.0 mm
= EARTH connection
Screw clamp
Minimum cable section = 0.5mm
Maximum cable section = 2.0 mm
Y1 = VC/VF command
Faston-type connector
Y2 = Accessory command
Faston-type connector
N = Neutral
Faston-type connector
Minimum cable section = 0.5mm
V3 = Motor command
Maximum speed
Faston-type connector
Minimum cable section = 0.5mm
Maximum cable section = 2.0mm
V2 = Motor command
Average speed
Faston-type connector
Minimum cable section = 0.5mm
Maximum cable section = 2.0mm
V1 = Motor command
Minimum speed
Faston-type connector
Minimum cable section = 0.5mm
Maximum cable section = 2.0mm
FUSE = Protection fuse
Delayed 2A fuse
NETWORK SETTINGS
Omnia HL _N
/
Omnia HL _NM
MASTER
TTL Line
TTL NETWORK
- Consisting of up to 6 fan coils (one
master and 5 slaves)
- Maximum line length 30m.
The HL_N master fan coils are equipped
with a control panel and an electronic
card with microprocessor which has
outputs in order to be inserted in a TTL
network.
SA = SA Air probe
Analogue input
Removable-type connector
Maximum cable length = 3 m
2
2
SP = Not present
SW = Water probe
Analogue input
Faston-type connector
2
Maximum cable length = 3 m
2
CE = External contact
Digital input
Screw clamps
Minimum cable section = 0.2 mm
Maximum cable section = 1.0 mm
Maximum cable length = 100m
2
2
2
2
2
2
2
SLAVE 1 SLAVE 2
The Omnia HL fan coil with slave function
must be fitted with the electronic card
with microprocessor VMF-E0 or VMF-E1
(an accessory).
All the fan coils of the TTL network must
have the same type of accessory.
The settings (or set points) of the panel
on the main fan coil (master) are
received by the other fan coils (slaves).
MS = Microswitch
Edge-type connector
Control panel - TTL = Local serial TTL
Removable-type connector
Minimum cable section = 0.2 mm
Maximum cable section = 1.0 mm
Total maximum cable length = 30m
(see the diagram showing the con-
nections between the units)
2
2
Omnia HL_S + VMF E0
/
Omnia HL_S + VMF E1
SLAVE 3 SLAVE 4
Max 30m
The units connected to the TTL network
are automatically recognised (they
require no configuration procedure).
IHLNLJ 2204 - 6887212_02
2
2
SLAVE 5
35