Economical Smart Temperature Controller
1
2
3
4
Wiring diagram
、
4
2
1
Operating Ambient
Temperature
:
0~60°C
；
Humidity
≤
90
%
RH
Response time
≤
0
.
5Sec(when digital filter parameter InF=0)
Relay output
SSR Voltage output
TRIAC no contact discrete output
3A/250VAC
5A/30VDC
0.2A (continuous), 2A (20mS instantaneous, repeat period
≥
5s) /100~240VAC
12VDC/50mA(Used to drive SSR)
Electromagnetic compatibility (EMC)
IEC61000-4-4(
Electrical Fast Transient Burst)
±
4
KV/5KHz;IEC61000-4-5(
Surge)
,
4KV
R
FT803
1
、
main features
2
、
Model defined
FT803
AC/DC100 240V
, or AC/DC12-24V(
~
-
15%, +10%/50-60HZ)
0.3% FS ± 1 measurement unit
48X48
mm
72X72
mm
96X96mm
48X96
mm
96X48
mm
45
X45
+
0
.
6
+
0
.
6
68
X68
+
0
.
6
+
0
.
6
92
X92
+
0
.
6
+
0
.
6
Measurement accuracy
Panel size(W*H)
Panel cutout size
3
、
Technical parameters
size code
G
D
A
E
F
O
u
tp
u
t m
o
d
e
Power consumption
Approx. 5.2 VA at 100 to 240 VAC, Approx. 3 VA at 12 to 24 VDC
Operation Manual
Gross weight
Approx. 177 g Approx. 272 g Approx. 419 g
Approx. 286 g
FT803,The temperature controller belongs to the economy,The operation is simple, easy to
learn and use.
Use digital calibration technology for input Measurement accuracy:0.3%FS,Support
standard thermocouples and platinum resistance,maximum resolution is 0.1
℃
.
Use advanced artificial intelligent control algorithm, no overshoot and with the function of
auto tuning (AT) and self-adaptation.
With worldwide power supply of AC/DC100-240V or AC/DC12-24V and various installation
dimensions for users to choose.
Power supply voltage
5
45
X92
+
0
.
6
+
0
.
6
92
X45
+
0
.
6
+
0
.
6
Relay contacts output
Code
OUT(Master output)
R
Q
SSR voltage output
W1
TRIAC no contact
normally open output
W2
TRIAC no contact
normally closed output
N
None
2
48X48mm
Code Panel size(W*H)
G
D
72X72mm
A
96X96mm
E
F
48X96mm
96X48mm
1
Light gray
Code
Shell color
Black
B
None
4
AC/DC100
~
240V
Code
Power
AC/DC12-24V
D
None
5
None
Code ALM Alarm)
(
1 relay contact output
1
N
3
2
2 relay contact output
Panel back depth
86mm
89mm
99mm
99mm
72mm
K(
-
50
~
+
1300°C)
,
E(0
~
800°C)
,
J(0
~
1000°C)
,
N(0
~
1300°C)
,
Pt100(
-
200
~
+
600°C)
0
、
0.0
Decimal point
Input type and
Measuring range
+
A
B
B
-
1
2
10
9
8
7
6
11
12
13
3
4
5
AL1
-
+
OUT
COM
N
/
O
AL2
+
A
B
-
1
2
10
9
8
3
B
14
13
12
11
18
4
5
6
7
COM
-
+
OUT
AL1
AL2
N
/
O
N
/
O
COM
N
/
C
POWER
C
O
M
N
/
C
N
/
O
COM N
/
O
COM N
/
O
POWER
15
16
17
+
A
B
B
-
OUT
-
+
AL2
1
2
9
8
3
4
5
6
7
13
12
11
10
14
15
16
17
18
+
A
B
B
-
1
2
14
13
12
11
8
3
4
5
6
7
15
16
OUT
AL2
+
AL1
-
9
10
POWER
C
O
M
N
/
O
N
/
C
N
/
O
C
O
M
N
/
C
N
/
O
C
O
M
POWER
AL1
C
O
M
N
/
C
N
/
O
N
/
O
C
O
M
C
O
M
N
/
O
N
/
C
Wiring graph for G(
48X48mm)
size
Wiring graph for G(72
X72mm)
size
Wiring graph for G(96
X96mm)
size
Wiring graph for
E(48
X96mm)
，
F(96
X48mm)
size
