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0-003-2060-1 (EN)

4 (6)

WIRING  EXAMPLES

Figure 5

Forta

Controller

Increase/decrease control

Modulating control, 24 V AC supply to the controller

(TAC 239W, TAC 6711, TAC Xenta, TAC 8000, TAC 230U, TAC 2000, TAC 9000, TAC 77xx)

Modulating control, 16 V DC supply to the controller

(TAC 218E/RM, TAC 221L, TAC 228R/RL/RF, TAC 239W, TAC 258R/RL, TAC 268R/RL/RF)

Modulating control, galvanically isolated output in the controller (TAC 6501, TAC 6505)

Forta

Controller

Forta

Controller

Normal installation (4 wires to the actuator)

Short cable installation (3 wires to the actuator)

Forta

Controller

Forta

Controller

Normal installation (5 wires to the actuator)

Short cable installation (4 wires to the actuator)

Forta

Controller

Forta

Controller

Normal installation (5 wires to the actuator)

PU unit installation (4 wires to the actuator)

Control
cabinet

0 V

24 V AC

G0

G

K1

K2

KC

G0

G

VH

VC

G0

G

X1

MX

Y

M

0 V

24 V AC

G

G0

0 V

24 V AC

G0

G

Y

M

G0

G

X1

MX

0 V

24 V AC

G0

16 V

G1

Y

M

G0

G

G1

X1

MX

0 V

24 V AC

G0

16 V

G1

Y

M

G0

G

G1

X1

MX

0 V

24 V AC

G0

G

+

OUT

G0

G

G1

X1

MX

16 V

0 V

24 V AC

G0

G

+

OUT

G0

G

X1

MX

16 V

G1      G0

G

PU

Содержание Forta M400

Страница 1: ... by 24 V AC It can provide 16 V DC voltage supply for older TAC controllers Actuator for Valves G 40 22 11 Jun 2003 TECHNICAL DATA M400 Part numbers see the table on the next page Supply voltage 24 V AC 10 50 60 Hz Power consumption average 6 VA Transformer sizing 30 VA Running time Modulating 60 s Increase decrease 300 s 60 s Stroke 10 32 mm 0 39 1 26 in Factory set stroke 20 mm 0 79 in Thrust 40...

Страница 2: ...moves inwards on an increase signal and outwards on a decrease signal see Settings Manual operation There is a manual operation handle on the actuator see figure 2 When it is lowered the motor stops Then the actuator can be operated manually if the handle is turned Position feedback Forta actuators are equipped with a 2 10 V DC position feedback signal where 2 V always corresponds to the closed po...

Страница 3: ...allations on the following conditions the cables between the controller and actuator are shorter than 100 m 328 ft the cross sectional area is larger than 1 5 mm2 AWG 16 and the cables are only connected to one actuator Please refer to the figures labelled Simplified installation for wiring instructions Cable lengths The cables to G G0 and G1 should be max 100 m 328 ft and have a cross sectional a...

Страница 4: ...ta Controller Normal installation 4 wires to the actuator Short cable installation 3 wires to the actuator Forta Controller Forta Controller Normal installation 5 wires to the actuator Short cable installation 4 wires to the actuator Forta Controller Forta Controller Normal installation 5 wires to the actuator PU unit installation 4 wires to the actuator Control cabinet 0 V 24 V AC G0 G K1 K2 KC G...

Страница 5: ...age range to use the upper one 6 10 V 5 10 V or the lower one 2 6 V 0 5 V If the switch is in the NORM position the higher voltage corresponds to 0 and the lower one to 100 To achieve the opposite function the switch should be put in its INV position Running time 60 s 300 s During increase decrease control you can choose between 60 s or 300 s running time During modulating control the running time...

Страница 6: ...e valve and opens it fully The adjustment is finished by the actuator closing the valve again the electronic circuitry then adjusts the stroke and the running time to the valve The set values are stored in the EEPROM of the actuator so that they will remain after a loss of voltage When the end position adjustment is complete the actuator starts to control the valve according to the control signal ...

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