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HyCassette-Geko
Electrical Connection
PR-2015-0159-GB • Subject to modifications • R1-11/2015
84
6.12
Network and shielding connection MATRIX.Net
This section contains information about the MATRIX.Net and the correct network
setup. MATRIX.Net is a network for connecting various components of the
DencoHappel control system (network users) in one data bus. The bus enables
the exchange of all information required for control and regulation between the
users.
Network participants can be: controllers, control panels, global modules, intra-
group control panels, LON® interfaces, service tools .
6.12.1
Group structure
A group consists of a minimum of two and a maximum of 20 users (control panel,
16 air-handling units, valve module, DP module and LON module).
This means, for example, that a control panel and a controller/unit form a group.
However, a group can also be made up of a LON module and a controller/unit.
The LON module transmits setpoints and current readings to the group.
For units fitted with MATRIX 3000 and MATRIX 4000, a group can also be formed
by replacing the control panel with a global module, such as MATRIX.LON.
3-point modulating actuators (cooling) - 2-point
modulating actuators (heating)
(valve code V4...)
Pos. 1:
Cooling valve
Pos. 2:
Heating valve
Pos. 3:
Power supply 24 V AC / 50 Hz by others
*Remove jumper between terminal 100 and 101!
Fig. 6-30: Valve connection 4-pipe system, 3- and 2-point
modulating actuators
*
Unit
with
MATRIX
3500
MATRIX
3500
✓
Valve
Kl. 102
Kl. 103
Kl. 105
Kl. STV
2-way
brown
green
brown
blue
3-way
green
brown
brown
blue