SITRANS T measuring instruments for temperature
Transmitters for rail mounting
SITRANS TW
four-wire system, universal, HART
3/44
Siemens FI 01 · 2010
3
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Available ex stock.
D) Subject to export regulations AL:N, ECCN: EAR99H.
Selection and Ordering data
Order No.
SITRANS TW universal transmitter
for rail mounting, in four-wire system
(order instruction manual separately)
}
7 N G 3 2 4 2 -
7 7 7 7 7
Explosion protection
• without
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0
• for inputs [EEx ia] or [EEx ib]
}
1
Power supply
• 115/230 V AC/DC
}
A
• 24 V AC/DC
}
B
Output signal
• 0/4 ... 20 mA (can be switched to 0/2 ... 10 V)
}
A
• 0/2 ... 10 V (can be switched to 0/4 ... 20 mA)
B
Sensor fault/limit monitor
• without (retrofitting not possible)
}
0
• relay with changeover contact
1
Input for
• Temperature sensor, resistance-based sen-
sor and mV sensor with measuring range
-120 ... +1000 mV DC and with U/I plug
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0
• Voltage input (V sources)
1)
Measuring range:
1)
Observe max. values with Ex version.
- DC -1.2 ... +10 V
1
- DC -12 ... +100 V (not Ex version)
2
- DC -120 ... +140 V (not Ex version)
3
• Current input (
µ
A, mA sources)
1)
Measuring range:
- DC -12 ... +100
µ
A
4
- DC -120 ... +1000
µ
A
5
- DC -1.2 ... +10 mA
6
- DC -12 ... +100 mA
7
- DC -120 ... +1000 mA
8
Further designs
Order code
Please add "-
Z
" to Order No. and specify
Order code(s) (see "List of parameterizable
operating data").
• Customer-specific setting of operating data
(see "List of parameterizable operating
data")
Note:
specify in plain text: „see Order code“
Y01
• Meas. point description (max. 16 char.)
Y23
• Text on front of device (max. 32 char.)
Y24
• HART tag (max. 8 characters)
Y25
• with test report
P01
• with shorting plug to HART communication
for 0 mA or 0 V
S01
• with plug for external cold junction compen-
sation
S02
• with U/I plug
(-1.2 ... +10 V DC or -12 ... +100 mA)
S03
Language of rating plate
(together with Y01 order code only)
• Italian
S72
• English
S76
• French
S77
• Spanish
S78
Selection and Ordering data
Order No.
Accessories
CD for measuring instruments for
temperature
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A5E00364512
with documentation in German, English,
French, Spanish, Italian, Portuguese and
SIPROM T parameterization software
Instruction Manual for SITRANS TW
• German/English
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A5E00054075
• French/Italian/Spanish
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A5E00064515
Cold junction terminal
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7NG3092-8AV
U/I plug
(-1.2 ... +10 V DC pr -12 ... +100 mA)
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7NG3092-8AW
SIMATIC PDM operating software
see Chapter 9
HART modem
• with RS232 interface
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D)
7MF4997-1DA
• with USB interface
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D)
7MF4997-1DB
© Siemens AG 2009
