B1 B2 B3
-
+
B1 B2 B3
TEMPERATURE
TRANSMITTER
50
-
+
TEMPERATURE
TRANSMITTER
25
0
75
LIMIT
100
75,0 mm
DIFF.
Z
E
R
O
S
P
A
N
O
N
Z
E
R
O
S
P
A
N
PT100 TEMPERATURE
TRANSMITTER
Type: TAMA & TAMB
100,0 mm
A1 A2
12 11 14
A1 A2
35,0 mm
45,0 mm
FEATURES:
•
•
•
•
•
•
74 programmable input ranges
6 programmable output ranges
Excellent linearity < 0.2%
Build-in relay with adjustable limit
(only in type TAMB)
LED indicates the state of the relay
(only in type TAMB)
Small outlines
Description:
The measuring transducers type TAMA and TAMB are used for measuring
the temperature with a PT100 sensor according to DIN IEC 751.
Application:
Monitoring temperatures in: motors, generators, heaters, air-condition
systems, chemical processes and machine parts. The transducer is
especially well suited for pre-amplification and range setting in front of
instrumentation, PLCs, PC and microprocessor control systems.
FUNCTION DIAGRAM
11
Supply
A1
A2
PROGRAMMABLE FEATURES
INPUT
+
OFFSET
±
200 C°
±
0 C°
14
12
OFFSET
ACTUATOR
SPAN 400 C°
Span 200 C°
Span 100 C°
SPAN 50 C°
SPAN 25 C°
˜
=
+
-
DC output
B1
B2
B3
±
100 C°
±
0 C°
±
50 C°
±
0 C°
±
25 C°
±
0 C°
ZERO
SPAN
OUTPUT
OUTPUT
0 -
20 mA
4 - 20 mA
0 -
0.2 -
1 V
1 V
0 - 10 V
2 - 10 V
CONNECTION DIAGRAM
PT100
3 WIRE
PT100
3 WIRE
PT100
2 WIRE
PT100
2 WIRE
B1 B2 B3
-
+
B1 B2 B3
-
+
B1 B2 B3
-
+
B1 B2 B3
-
+
TAMA
A1
A2
12 11 14
TAMB
A1
A2
TAMA
A1
A2
12 11 14
TAMB
A1
A2
SUPPLY
SUPPLY
SUPPLY
SUPPLY
67
Thiim A/S
Transformervej 31
2730 Herlev - Denmark
Tel.: +45 4485 8000
Fax: +45 4485 8005
Web:
www.thiim.com
Webshop: shop.thiim.com
SPECIFICATIONS
INPUT
Sensor current
Input range
Zero offset
Zero offset adjustment
Span
Span adjustment
PERFORMANCE PARAMETERS
TIMING
Response time
ELECTRICAL
Precision
Linearity
Ripple
Supply dependence
Temp. dependence
Type TAMB
Limit
Differential
PT100 sensor
0.75 mA
- 100 to + 400 °C
dipswitch programmable
from - 100 to + 375 °C in steps off 25 °C
offset ± 5% (no function at 0 °C offset)
5 dipswitch programmable ranges
400 °C, 200 °C, 100 °C, 50 °C, 25 °C
span range adjustable ± 5%
ORDERING INFORMATION
EXAMPLE:
TYPE
Temp. transmitter
Temp. transmitter with 1 C/O limit contact
SUPPLY
AC with transformer
DC with switchmode
SUPPLY VOLTAGE
From
20 to 32 VDC
From
20 to 28 VAC
From
99 to 140 VAC
From
198 to 264 VAC
From
342 to 484 VAC
ADJUSTMENT
Input zero & span adjustable +
dipswitch programmable
Output dipswitch programmable
HOUSING
rail mounting
SIZE
Type TAMA
Type TAMB
CODE END
35mm
45mm
TAMA
TAMB
B
E
024
024
110
230
400
D
TAMA
B 230
D
A
3 C
< 200 msec.
<± (Span °C x 0,003) + 0.5 °C
< 0.2 %
< 1 % pp
< fs.± 0.01 % / % ∆U supply
< fs.± 0.02 % / °C
Adjustable from zero to
span setting
Adjustable from limit to
zero
A
3
4
C
OUTPUT
The output amplifier is protected against open- and short - circuit
Range
Programmable with dipswitch
0 -20
mA Max. 0.5 kΩ
4 -20
mA Max. 0.5 kΩ
0 - 1
V
Min. 0.1 kΩ
0.2 - 1
V
Min. 0.1 kΩ
0 -10
V
Min. 0.5 kΩ
2 -10
V
Min. 0.5 kΩ
1C/O, AgCdO
6 A, 250 VAC, 1250 W
30 million operations
Relay
Contact rating
Mechanical life
SUPPLY
DC supply range with
internal switchmode supply
AC supply range
Transformer supply
24V (From 20 to
24V
110V
230V
400V
(From 20
(From 99
(From 198
(From 342
32V)
to 28V)
to 140V)
to 264V)
to 484V)
AC frequency
Power consumption
GENERAL
Temperature range
Humidity
Dielectric test voltage
Weight
45 to 440 Hz
4 VA, 2W
- 25 °C to + 55 °C
Up to 90 % RH non-condensing
Input to AC supply
4000 VAC
Coil to relay contacts (TAMB) 4000 VAC
0.16 kg
EMC directive 89/336:
Low voltage directive 73/23:
International Standards
EN50081 - Emission
EN50082 - Immunity
EN60255 - Electrical Relays
EN60688 - Measuring transducers
68
We reserve the right to make changes for product improvement.
TAMA.INDD - 190206
Electronics Design Contest
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