TAC 2413 - Connection

5:4 (8), 0-004-7614-0 (GB) TAC AB, 1998-10-23
TAC 2413 Handbook Installation
5.2 Connection
Connect the cables to the controller as shown in the wiring diagram.
WARNING! All power cables should be installed
by an authorised electrician.
All equipment which is connected to the controller must comply
with the following standards:
• EN 60 742 (or other applicable safety standard) for air
handlers which provide ELV-type power supply (normally 24
V AC) to the controller and other connected equipment.
• EN 61 010 or IEC 950 (or other applicable safety standard) for
computers, modems and other equipment supplied by 230 V
mains.
The controller has 25 cable entries in the back. Make sure that
power and signal cables are drawn through separate entries and
are kept well apart.
Wires to the controller should be held in place by e.g. clamps.
The rail with three screws in the middle of the back is insulated. It
can be used as measurement neutral. A connection must then be
made between the rail and measurement neutral (M) in the
terminal block.
There should be a switch in order to break the power to the
controller. It does not have to be a separate switch for the controller;
it may also cut the supply voltage to the installation. The function of
the switch should be marked clearly.
* Does not need to be connected
** K1: contactor TF01
K2: contactor FF01
Wiring diagram with the valve actuators M300, M750
2
1
2
1
G
X1MX
G0
G
X1MX
G0
ST22
N
ST21 SV21
ST41
SV51
K1
24V
230V
**
K2
230V
G
G0
B1 M
Y1 M
B2
RC1
Y2
M B3 M B4 M
Y3 M
1 2
GT31GT21
21
**
GT11 GT81
21 21
2
1
24
13
** *
21
M
SN01
P01
U1 M
X1 M X2 M X3 M
U2
M
MU4
*
2
GT71GT41
1
GP61
NC
NO
C
P01 Pump Heat ing
EF01 Return air fan
Full speed
TF01 Supply air fan
M
U3
K4
K3
K2
K1
KC1
P02 Pump Cooling
Sum
alarm
24V
K6
K6
K5
TAC 2413
24V/230V CO2/SPC
21
GX21
*
21
GX41
*
GP71
NC
NO
C
1
32
*
**
*
*
*