FM/CSA
SITRANS TH/TR
SITRANS TF
Display
Name
IS,CL I, Div 1, GP ABCD,
T6 ... T4
Ex ia IIC T6 … T4 Ga
AEx ia IIC T6 … T4 Ga
or
Ex ib [ia Ga] IIC T6 … T4 Gb
AEx ib [ia Ga] IIC T6 … T4 Gb
Output terminals
SITRANS TH/SI‐
TRANS TF single
chamber housing: 1, 2
SITRANS TR: 3, 4
SITRANS TF dual
chamber housing: (+)
and (-)
U
i
= 30 V DC, I
i
= 120 mA, P
i
=
900 mW, L
i
= 0 μH, C
i
= 1.0 nF
● Permissible
ambient
temperature
-50 … +85 °C (-58 … +185 °F)
temperature class T4
-50 … +70 °C (-58 … +158 °F)
temperature class T5
-50 … +55 °C (-58 … +131 °F)
temperature class T6
Output terminals
SITRANS TH/SI‐
TRANS TF single
chamber housing: 1, 2
SITRANS TR: 3, 4
SITRANS TF dual
chamber housing: (+)
and (-)
U
i
= 30 V DC, I
i
= 100 mA, P
i
=
750 mW, L
i
= 0 μH, C
i
= 1.0 nF
● Permissible
ambient
temperature
-50 … +85 °C (-58 … +185 °F)
temperature class T4
-50 … +75 °C (-58 … +167 °F)
temperature class T5
-50 … +60 °C (-58 … +140 °F)
temperature class T6
Input terminals
SITRANS TH/TF: 3, 4,
5, 5, 7, 8, 9
SITRANS TR: 5, 6, 7,
8, 9, 10, 11, 12
U
o
= 7.2 V DC, I
o
= 12.9 mA,
P
o
= 23.3 mW, L
o
= 200 mH,
C
o
= 13.5 μF
● "Non incendive field
wiring NIFW" type of
protection
Name
NIFW, CL I, Div 2, GP ABCD
T6 ... T4
Technical specifications
7.4 Certificates and approvals
SITRANS TH320/TH420/TR320/TR420/TF320/TF420
Compact Operating Instructions, 03/2018, A5E41865021-AA
73
