Thermotronik TT-77
9.2 Technical Data TT-77W
Material / Version
G 1/2
L
Immersion depth
= min. 50
14
38
M12x1
SW 27
NBR
seal
M12x1
Jack
M12x1
LEDs
14
40
35
Back panel
53
70
18
Version
MS
VA
Operating pressure
max. 5 bar
max. 10 bar
Operating temperature
-40°C to +100°C -40°C to +100°C
Lengths
280, 370, 500 mm (standard) vari-
able from 70 to max. 1000 mm
Probe material
(immersion tube)
Brass
1.4571
Connection (flange)
G 1/2
G 1/2
Plug connection
M12 (base)
M12 (base)
Weight at L=280 mm
Each 100 mm add
approx. 270 g
approx. 15 g
approx. 270 g
approx. 15 g
Degree of protection
IP65
IP65
Analysis display electronics
Display
4 character 7 segment LED
Operation
Via 3 keys
Memory
Min. / Max. Data memory
Starting current input
approx. 100 mA for 100 ms
Current input during
operation
approx. 50 mA (without current-
and switching outputs)
Supply voltage (U
B
)
10 – 30 V DC (nominal voltage
24 V DC) / with IO-Link
18 – 30 V DC
Ambient temperature
-20 °C to +70°C
Display units
Temperature (°C / °F)
Display range
-20 °C to +120 °C
Alarm setting range
0 °C to 100 °C
Display accuracy
± 1 % from end value
Measured variables
Temperature
Principle of
measurement
Pt 100 Class B, DIN EN 60751
Tolerance
± 0.8 °C
Optional temperature switching outputs: Choose from the following switching outputs
-1D1S
-2T
-4T
Plug (base)
M12 – 4-pin
M12 – 4-pin
M12 – 8-pin
Switching outputs
IO-Link and 1 x freely
programmable
2 x freely programmable
4 x freely programmable*
Alarm memory
with 1 x assignable to alarm
logbook
with 1 x assignable to alarm
logbook
max. switching current** 0.5 A per output continuous short-circuit protected (Output 1 max. 0.2 A)
Contact load
max. 1 A total
30
Bühler Technologies GmbH
BE140013 ◦ 07/2019
Содержание Thermotronik TT-77
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