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