B3 B TFR 24 SR S

800-543-9038 USA 866-805-7089 CANADA 203-791-8396 LATIN AMERICA
7
5
O
50905 - 05/12 -
S
ubject to change.
©
Belimo Aircontrols (U
S
A), Inc
.
Wiring Diagrams
2
C
AUTI
ON
Equipment damage
!
Actuators may be connected in parallel
.
P
ower consumpt
i
on an
d
i
nput
i
mpe
d
ance must
b
e o
b
serve
d
.
3
The common connection from the actuator mu
s
t be
connected to the Hot connection of the controller.
4
The actuator Hot must be connected to the control board common
.
5
For end position indication, interlock control,
f
an startup, etc.,
TF24-3-S US incorporates one built-in auxiliar
y
switch: 1 x SPDT, 3A
(0.5A) @250 VAC, UL listed, adjustable 0° to 95°.
7
Actuators with plenum rated cable do not have numbers on wires; use
co
l
or co
d
e
d
i
nstea
d
.
A
ctuators w
i
t
h
app
li
ance rate
d
ca
bl
e use num
b
ers
.
Meets cULus or UL and CSA re
q
uirements without the
need of an electrical ground connection.
W
ARNIN
G
L
ive Electrical Components
!
During installation, testing, servicing and troubleshooting of this product, it ma
y
b
e necessary to work with live electrical components. Have a qualifi ed licensed electrician
o
r other individual who has been properly trained in handling live electrical components
perform these tasks. Failure to follow all electrical safet
y
precautions when exposed to live
el
ectr
i
ca
l
components cou
ld
resu
l
t
i
n
d
eat
h
or ser
i
ous
i
n
j
ur
y
.
TFRB(X)
24-3
A
ctuators,
Fl
oat
i
n
g
P
o
i
n
t
Line
Volts
The indication of direction is valid
for switch position CW.
Blk (1) Common
Red (2) ~
Wht (W3) ~
Or (W4) ~
24 VAC Transformer
TF24-3 (-S) US
b
CCW
C
CW
W
s
t
o
p
a
(
3
)(
4
)
st
o
p
sto
p s
to
p
e
D
irection of Rotation Switc
h
xx
x
x
x
x
x
x
xx
x
x
xx
x
x
x
x
x
x
x
x
x
x
x
xx
x
x
x
x
x
x
x
x
x
x
x
CCW
S
witc
h
Pos
iti
o
n
s
CCW
C
CW
a
b
7
F
loatin
g
point control
Blk (1) Common
Red
(2) ~ Hot
Wht
(W3) ~
Or (W4) ~
ComHot
Controller
Line
Volts
TF24-3 (-S) US
The indication of direction
is valid for switch position CW.
2
24 VAC Transformer
7
T
r
i
ac s
o
urc
e
Blk (1) Common
Red
(2) ~ Hot
Wht
(W3) ~
Or (W4) ~
ComHot
Controller
Line
Volts
TF24-3 (-S) US
The indication of direction is valid for switch position CW
.
2
3
4
24 VAC Transformer
7
T
r
i
ac s
i
n
k
w
i
t
h
separate trans
f
ormer
s
TF24-3-S US
5
S1
S2
S3
NC
NO
0° to 95°
A
ux
ili
ar
y
sw
i
tc
h