KROHNE OPTITEMP TT 11 C-R EN - Manual (Page 34)

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TECHNICAL DATA
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OPTITEMP TT 11 C/R
www.krohne.com 05/2011 - 4000752902 - MA OPTITEMP TT 11 C/R R02 en
Installation conditions
Mounting In-head transmitter: "B connection head" or larger according to DIN 43729;
with the help of the rail mounting kit you can also fix this transmitters on a
DIN rail according to DIN 50022 / EN 60715 ( refer to Rail mounting kit for in-
head transmitters on page 14).
Rail-mount transmitter: rail according to DIN 50022 / EN 60715, 35 mm /
1.38".
For detailed information refer to chapter "Installation".
Weight In-head transmitter : 40 g / 0.09 lb
Rail-mount transmitter: 55 g / 0.12 lb
Dimensions For detailed information refer to Dimensions on page 35.
Materials
Housing In-head transmitter: PC
Rail-mount transmitter: PC
Flammability acc. to UL V0 (all versions)
Electrical connections
Power supply Power supply Power supply Power supply In-head transmitter: 15...30 VDC
Rail-mount transmitter: 15...30 VDC
Current consumption 12 mA
Galvanic isolation No
Connection Single/stranded wires: max. 1.5 mm 2 / AWG 16
Polarity protection Standard for all versions
Inputs / Outputs
Input Input Input Input
Type of connection: 3-wire
Span: 50/100/150/200°C and 100/200/300/400°F
Zero point: -50...+50°C / -60...+120°F
Fine adjustment: ±10%
Maximum lead resistance 11 Ω per wire
Output Output Output Output
Output signal 0...10 VDC, temperature linear, 3- or 4-wire connection
Update time ≤ 200 ms
Permissible load Min. 10 kΩ
NAMUR compliance Current limitations and failure currents acc. to NAMUR NE 21 (for
frequencies ≥ 150 kHz)
.book Page 34 Friday, May 6, 2011 10:52 AM