Temperature Data; Transmitter; Lcd Indicator; Electrical Data - ABB TTF300 Operating Instruction

8 TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER | OI/TTF300-EN REV. G
... 2 Use in potentially explosive atmospheres in accordance with
ATEX and IECEx

Temperature data

Transmitter

ATEX / IECEx intrinsic safety, ATEX non-sparking
Temperature class
T6
T4 to T1
ATEX / IECEx Flameproof (Enclosure)
Temperature class Permissible ambient temperature range on the
T6
T4 to T1

LCD indicator

ATEX / IECEx intrinsic safety, ATEX non-sparking
Temperature class
T6
T4 to T1
Permissible ambient temperature range
Device category Device category
1 use 2 / 3 use
−50 to 44 °C −50 to 56 °C
(−58 to 111.2 °F) (−58 to 132.8 °F)
−50 to 60 °C −50 to 85 °C
(−58 to 140.0 °F) (−58 to 185.0 °F)
connection head
−40 to 67 °C (−40 to 152 °F)
−40 to 85 °C (−40 to 185 °F)
Permissible ambient temperature range
Device category Device category
1 use 2 / 3 use
−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 °F) (−40 to 185 °F)

Electrical data

Transmitter
Intrinsic safety type of protection Ex ia IIC (Part 1)
Supply circuit
TTF300-E1H
TTF300-H1H
Max. voltage
Short-circuit current
Max. power
Internal inductance L
Internal capacitance C = 0.57 nF***
i
* FISCO in accordance with 60079-27
** II B FISCO: I ≤ 380 mA, P ≤ 5.32 W
i i
*** Only applies for HART variants. From HW Rev. 1.07, previously 5 nF
Intrinsic safety type of protection Ex ia IIC (Part 2)
Measurement current circuit
thermometers, resistors
Max. voltage
Short-circuit current
Max. power
Internal inductance
Internal capacitance
Maximum permissible
external inductance
Maximum permissible
external capacitance
Intrinsic safety type of protection Ex ia IIC (Part 3)
LCD indicator interface
Max. voltage
Short-circuit current
Max. power
Internal inductance
Internal capacitance
Maximum permissible external
inductance
Maximum permissible external
capacitance
TTF300-E1P / -H1P
TTF300-E1F / -H1F
FISCO*
U = 30 V U ≤ 17.5 V
i i
I = 130 mA I ≤ 183 mA**
i i
P = 0.8 W P ≤ 2.56 W**
i i
= 0.5 mH L ≤ 10 μH
i i
C ≤ 5 nF
i
Resistance Thermocouples, voltages
U = 6.5 V
o
I = 25 mA
o
P = 38 mW
o
L = 0 mH
i
C = 49 nF
i
L = 5 mH
o
C = 1.55 μF
o
ENTITY
U ≤ 24.0 V
i
I ≤ 250 mA
i
P ≤ 1.2 W
i
L ≤ 10 μH
i
C ≤ 5 nF
i
U = 1.2 V
o
I = 50 mA
o
P = 60 mW
o
L = 0 mH
i
C = 49 nF
i
L = 5 mH
o
C = 1.05 μF
o
U = 6.2 V
o
I = 65.2 mA
o
P = 101 mW
o
L = 0 mH
i
C = 0 nF
i
L = 5 mH
o
C = 1.4 μF
o