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Technical data – KROHNE OPTITEMP TT 30 C-R EN User Manual

Page 45

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TECHNICAL DATA

7

45

OPTITEMP TT 30 C/R

www.krohne.com

11/2012 - 4000753302 - MA OPTITEMP TT 30 C/R R02 en

7.6 Electrical data for outputs and inputs of the Ex versions

In-head transmitter (Ex version)

Rail-mount transmitter (Ex version)

Output terminals 5, 6 1

Input terminals 1, 2, 3, 4 2

Max. voltage to
transmitter

U

i

= 30 VDC

Max. voltage from
transmitter

U

o

= 30 VDC

Max. current to
transmitter

I

i

= 100 mA

Max. current from
transmitter

I

o

= 25 mA

Max. power to
transmitter

P

i

= 900 mW

Max. power from
transmitter

P

o

= 188 mW

Internal inductance

L

i

~ 0 mH

Max. inductance (input
loop)

L

o

~ 50 mH

Internal capacitance

C

i

~ 1 nF

Max. capacitance
(input loop)

C

o

~ 66 nF

Output terminals 5, 6 1

Input terminals 1, 2, 3, 4 2

Max. voltage to
transmitter

U

i

= 30 VDC

Max. voltage from
transmitter

U

o

= 30 VDC

Max. current to
transmitter

I

i

= 100 mA

Max. current from
transmitter

I

o

= 27 mA

Max. power to
transmitter

P

i

= 900 mW

Max. power from
transmitter

Not specified

Internal inductance

L

i

~ 0 mH

Max. inductance (input
loop)

L

o

~ 50 mH

Internal capacitance

C

i

~ 1 nF

Max. capacitance
(input loop)

C

o

~ 52 nF

1 Current loop
2 Intrinsically safe sensor connection

.book Page 45 Friday, November 9, 2012 3:50 PM