Ordering Data; Temperature Measurement - Siemens SITRANS TW 7NG3242 Betriebsanleitung

8

Ordering data

Temperature Measurement

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 [Ex ia] or [Ex ib]
Power supply
115/230 V AC/DC
24 V AC/DC
Output signal
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
1)
Voltage input (V sources)
Measuring range:
• -1.2 ... +10 V DC
• -12 ... +100 V DC (not Ex version)
• -120 ... +140 V DC (not Ex version)
Current input (PA, mA sources)
Measuring range:
• -12 ... +100 PA DC
• -120 ... +1000 PA DC
• -1.2 ... +10 mA DC
• -12 ... +100 mA DC
• -120 ... +1000 mA DC
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.
SITRANS TW
A5E00054075-05
Order No.
7 N G 3 2 4 2 -
0
1
A
B
A
B
0
1
1)
Order code
Y01
Y23
Y24
Y25
P01
S01
S02
S03
S72
S76
S77
S78
Selection and Ordering data
Accessories
CD for measuring instruments for
temperature
With documentation in German, English,
French, Spanish, Italian, Portuguese and
SIPROM T parameterization software
Instruction Manual for SITRANS TW
German/English
French/Italian/Spanish
Cold junction terminal
U/I plug
(-1.2 ... +10 V DC pr -12 ... +100 mA)
SIMATIC PDM operating software
HART modem
0
With RS232 interface
With USB interface
1
2
3
4
5
6
7
8
Ordering data
Order No.
A5E00364512
A5E00054075
A5E00064515
7NG3092-8AV
7NG3092-8AW
see Chapter 8
7MF4997-1DA
7MF4997-1DB
135