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Hazardous area (ATEX)
The CombiTemp™ TCR6 can be supplied for hazardous area.
Either as a Simple Apparatus or with built in transmitter.
Simple Apparatus has a RTD output only. The resistance signal
require a safety barrier between hazardous area and safe area.
(II 1 G Ex ia IIC T5/T6)
A CombiTemp™ with built in transmitter will have two possible
ATEX approvals, Ex ia (zone 0, 1 or 2) or Ex nA (zone 2).
The CombiTemp™ TCR6 with Ex ia must be installed in accord-
ance with prevailing guidelines for zone 0 and zone1 and a cer-
tified intrinsically safe zener barrier with the listed maximum
values must be used. Electrical connection for the temperature
transmitter as per below diagram.
CombiTemp™ TCR6 with Ex nA must be installed in accord-
ance with prevailing guidelines for zone 2 without a barrier.
Electrical connection ATEX ia
Hazardous
area
–
+
Ex-data for FlexTop™ 2202
Approval
Supply
Internal inductivity
Internal capacity
Temperature class
Barrier data
Baumer AG
Hummelstrasse 17
8501 Frauenfeld
Switzerland
+41 51 / 75 81 122
+41 52 / 72 81 144
sales.ch@baumer.com
www.baumer.com
Safe
area
Ex ia IIC T5/T6, ATEX II 1G
8...28 VDC
L
≤10 µH
i
C
≤10 nF
i
T1...T5:
-40 <Tamb <85°C
T6:
-40 <Tamb <50°C
U: ≤28 VDC
I:
≤0,1A
P: ≤0,7 W
Baumer A/S
Runetoften 19
8210 Aarhus V
Denmark
+45 8931 7611
+45 8931 7610
sales.cc-lct@baumer.com
Operating instructions: 11119033 02
CombiTemp™ TCR6
Operating instructions
Ex-data for FlexTop™ 2211
Approval
Supply
Internal inductivity
Internal capacity
Temperature class
Barrier data
Ex-data for FlexTop™ 2221
Approval
Supply
Internal inductivity
Internal capacity
Temperature class
Barrier data
Ex-data for FlexTop™ with nA approval
Approval
Supply, 2202, 2211, 2221
Temperature class
Ex-data for Simple apparatus (no transmitter)
Approval
Temperature class
Internal inductivity
Internal capacity
Barrier data
Ex ia IIC T5/T6, ATEX II 1G
6,5...30 VDC
L
≤15 µH
i
C
≤5 nF
i
T1...T5:
-40 <Tamb <85°C
T6:
-40 <Tamb <50°C
U: ≤30 VDC
I:
≤0,1A
P: ≤0,75 W
Ex ia IIC T5/T6, ATEX II 1G
8...30 VDC
L
≤15 µH
i
C
≤5 nF
i
T1...T5:
-40 <Tamb <85°C
T6:
-40 <Tamb <50°C
U: ≤30 VDC
I:
≤0,1A
P: ≤0,75 W
Ex nA II T5, ATEX II 3G
U: 8...30 VDC, I: <100 mA
T4: -20 <Tamb <70°C
T5: -20 <Tamb <60°C
ATEX II 1G Ex ia IIC T5/T6
T1...T5:
-40 <Tamb <75°C
T6:
-40 <Tamb <60°C
L
≤0 µH
i
C
≤0 nF
i
U: ≤15 VDC
I:
≤50 mA
P: ≤25 mW
Contact your local Baumer company
or Baumer distributor.
Please see:
www.baumer.com/worldwide
Select your country
Select your contact
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