Temperature Data; Transmitter; Lcd Indicator; Electrical Data - ABB TTH200 Operating Instruction

6 TTH200 HEAD-MOUNT TEMPERATURE TRANSMITTER | OI/TTH200-EN REV. B
... 2 Use in potentially explosive atmospheres in accordance with
ATEX and IECEx

Temperature data

Transmitter

ATEX / IECEx intrinsic safety
Temperature class
Device category 1 use Device category 2 / 3 use
T6
T4-T1
ATEX Non-sparking
Temperature class
T6
T5
T4

LCD indicator

ATEX / IECEx intrinsic safety, ATEX non-sparking
Temperature class
Device category 1 use Device category 2 / 3 use
T6
T5
T4-T1
Permissible ambient temperature range
−40 to 44 °C −40 to 56 °C
(−40 to 111.2 °F) (−40 to 132.8 °F)
−40 to 60 °C −40 to 85 °C
(−40 to 140.0 °F) (−40 to 185.0 °F)
Device category 3 use
−40 to 56 °C (−40 to 132.8 °F)
−40 to 71 °C (−40 to 159.8 °F)
−40 to 85 °C (−40 to 185.0 °F)
Permissible ambient temperature range
−40 to 44 °C −40 to 56 °C
(−40 to 111.2 °F) (−40 to 132.8 °F)
−40 to 56 °C −40 to 71 °C
(−40 to 132.8 °F) (−40 to 159.8 °F)
−40 to 60 °C −40 to 85 °C
(−40 to 140 °F) (−40 to 185 °F)

Electrical data

Transmitter
Intrinsic safety type of protection Ex ia IIC (part 1)
Max. voltage
Short-circuit current
Max. power
Internal inductance
Internal capacitance
* From HW-Rev. 1.12, previously L
** From HW-Rev. 1.07, previously C
Intrinsic safety type of protection Ex ia IIC (part 2)
Thermocouples, voltages
Measurement circuit:
resistance thermometer,
Max. voltage
Short-circuit current
Max. power
Internal inductance
Internal capacitance
Maximum permissible
external inductance
Maximum permissible
external capacitance
* From HW-Rev. 1.12, previously I
** From HW-Rev. 1.12, previously P
*** From HW-Rev. 1.12, previously C
Intrinsic safety type of protection Ex ia IIC (part 3)
Max. voltage
Short-circuit current
Max. power
Internal inductance
Internal capacitance
Maximum permissible external
inductance
Maximum permissible external
capacitance
Supply circuit
C
= 0.5 mH.
i
= 5 nF.
i
Measurement circuit:
thermocouples, voltages
resistances
U = 6.5 V
o
= 17.8 mA *
I
o
= 29 mW **
P
o
L = 0 mH
i
= 118 nF ***
C C
i
L = 5 mH
o
C = 1.55 μF
o
= 25 mA.
o
= 38 mW.
o
= 49 nF.
i
LCD indicator interface
P
U = 30 V
i
I = 130 mA
i
P = 0.8 W
i
L = 160 µH*
i
= 0.57 nF **
i
U = 1.2 V
o
I = 50 mA
o
P = 60 mW
o
L = 0 mH
i
= 118 nF ***
i
L = 5 mH
o
C = 1.05 μF
o
U = 6.2 V
o
I = 65.2 mA
o
= 101 mW
o
L = 0 mH
i
C = 0 nF
i
L = 5 mH
o
C = 1.4 μF
o