Explosion-Protection Relevant Information And Approvals For The Lc Display; Lcd Display Hmi Ignition-Proof Type B (Intrinsically Safe); Lcd Display - ABB TTF350 Instrucciones Para La Puesta En Funcionamiento

Explosion-protection relevant information and approvals for the LC display

5 Explosion-protection relevant information and approvals for the LC display
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5.1 LCD display HMI ignition-proof type B
(intrinsically safe)
Approved for use in zone 0.
Designation:
• II 1G EEx ia IIC T6
Important
The Ex or ignition-proof designation is provided on the name
plate.
EC prototype test certificate: ZELM 07 ATEX 0331 U
Temperature table
Temperature Permissible ambient temperature range
class
Device category 1
use
T6 -40 ... 40 °C
T5 -40 ... 55 °C
T4 -40 ... 85 °C
For the ambient temperature range from -50 °C to -20°C, additional
mechanical protection is required.
Safety-relevant data
Intrinsically safe EEx ia IIC explosion protection
Max. voltage
Short-circuit current
Max. power
Internal inductance
Internal capacitance
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28 - EN
Device category 2
use
-40 ... 40 °C
-40 ... 55 °C
-40 ... 85 °C
Supply circuit
U = 9 V
i
I = 65,2 mA
i
P = 101 mW
i
L = 0 mH
i
C = 342 nF
i
5.2

LCD display

CE mark:
The HMI type B LCD display meets all requirements for the CE mark
in accordance with IEC 61326 (2001).
Namur:
The HMI type B LCD display complies with NAMUR NE 21 (02/2004).
CSA and FM
Intrinsic Safety
FM Class I, Div. 1, Groups A, B, C, D T6
Class I, Zone 0, AEx ia IIC T6
Control drawing: TTF350-L4
CSA Class I, Div. 1, Groups A, B, C, D T6
Class I, Zone 0, AEx ia Group IIC T6
Control drawing: TTF350-R4
Non-incendive
FM Class I, Div. 2, Groups A, B, C, D, T6
Control drawing: TTF350-L5
CSA Class I, Div. 2, Groups A,B,C,D T6
Control drawing: TTF350-R5
TTF350 CI/TTF350-X1