ABB TTH300 Operating Instruction page 13

TTH300 HEAD-MOUNT TEMPERATURE TRANSMITTER | OI/TTH300-EN REV. G
3 Use in potentially explosive atmospheres in accordance with FM and CSA
Note
• Further information on the approval of devices for use in
potentially explosive atmospheres can be found in the
explosion protection test certificates (at
www.abb.com/temperature).
• Depending on the design, a specific marking in accordance
with FM or CSA applies.
Ex marking
Transmitter
FM Intrinsically Safe
Model TTH300-L1H
To HW-Rev. 1.07:
Control Drawing
From HW Rev. 02.00.00:
Control Drawing
Model TTH300-L1P
Control Drawing
Model TTH300-L1F
Control Drawing
Class I, Div. 1 + 2, Groups A, B, C, D
Class I, Zone 0, AEx ia IIC T6
FM Non-Incendive
Model TTH300-L2H
To HW-Rev. 1.07:
Control Drawing
From HW Rev. 02.00.00:
Control Drawing
Model TTH300-L2P
Control Drawing
Model TTH300-L2F
Control Drawing
Class I, Div. 2, Groups A, B, C, D
CSA Intrinsically Safe
Model TTH300-R1H
To HW-Rev. 1.07:
Control Drawing
From HW Rev. 02.00.00:
Control Drawing
Model TTH300-R1P
Control Drawing
Model TTH300-R1F
Control Drawing
Class I, Div. 1 + 2, Groups A, B, C, D
Class I, Zone 0, Ex ia IIC T6
CSA Non-Incendive
Model TTH300-R2H
To HW-Rev. 1.07:
Control Drawing
From HW Rev. 02.00.00:
Control Drawing
Model TTH300-R2P
Control Drawing
Model TTH300-R2F
Control Drawing
Class I, Div. 2, Groups A, B, C, D
SAP_214829
LCD indicator
See attached information
FM Intrinsically Safe
TTH300-L1P (IS)
Control Drawing
I.S. Class I Div 1 and Div 2, Group: A, B, C, D or
TTH300-L1F (IS)
I.S. Class I Zone 0 AEx ia IIC T*
U / V
i
FM Non-Incendive
Control Drawing
N.I. Class I Div 2, Group: A, B, C, D or Ex nL IIC T**, Class I Zone 2
U / V
i
214831 (Non-Incendive)
CSA Intrinsically Safe
See attached information
Control Drawing
TTH300-L2P (NI_PS)
I.S. Class I Div 1 and Div 2; Group: A, B, C, D or
TTH300-L2P (NI_AA)
I.S Zone 0 Ex ia IIC T*
U / V
i
TTH300-L2F (NI_PS)
TTH300-L2F (NI_AA)
CSA Non-Incendive
Control Drawing
N.I. Class I Div 2, Group: A, B, C, D or Ex nL IIC T**, Class I Zone 2
U / V
i
*
** Temp. Ident: T6 T
214826
See attached information
TTH300-R1P (IS)
TTH300-R1F (IS)
= 9 V, I / I < 65.2 mA, P = 101 mW, C
max i max i
= 9 V, I / I < 65.2 mA, P = 101 mW, C
max i max i
= 9 V, I / I < 65.2 mA, P = 101 mW, C
max i max i
= 9 V, I / I < 65.2 mA, P = 101 mW, C
max i max i
Temp. Ident: T6 T 56 °C, T4 T
amb amb
60 °C, T4 T
amb amb
SAP_214824 (Non-Incendive)
SAP_214896 (Non-Incendive)
See attached information
TTH300-R2P (NI_PS)
TTH300-R2P (NI_AA)
TTH300-R2F (NI_PS)
TTH300-R2F (NI_AA)
SAP_214 748
= 0.4 μF, L = 0
i i
SAP_214 751
= 0.4 μF, L = 0
i i
SAP_214 749
< 0.4 μF, L = 0
i i
SAP_214 750
< 0.4 μF, L = 0
i i
85 °C
85 °C
13