Endress+Hauser iTEMP TMT85, Руководство по эксплуатации

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iTEMP TMT85 Technical data
Hauser 53
Brief description of the
blocks
Resource Block
The Resource Block contains all the data that clearly identify and characterize the device. It
is like an electronic version of the device nameplate. In addition to parameters required to
operate the device on the fieldbus, the Resource Block makes information available such as
the order code, device ID, hardware version, firmware version, etc.
Transducer Block "Sensor 1" and "Sensor 2"
The Transducer Blocks of the head transmitter contain all the measurement-specific and
device-specific parameters which are relevant for the measurement of the input variables.
Display Transducer
The parameters of the "Display" Transducer Block enable the configuration of the optional
display.
Advanced Diagnostic
All the parameters for self-monitoring and diagnostics are grouped in this Transducer
Block.
Analog Input (AI)
In the AI function block, the process variables from the Transducer Blocks are prepared for
subsequent automation functions in the control system (e.g. scaling, limit value
processing).
PID
This function block contains input channel processing, proportional integral-differential
control (PID) and analog output channel processing. The following can be implemented:
Basic controls, feedforward control, cascade control and cascade control with limiting.
Input Selector (ISEL)
The Input Selector Block enables the selection of up to four inputs and generates an output
based on the configured action.
13.3 Power supply
Supply voltage U = 9 to 32 V DC, independent of polarity (max. voltage U
b
= 35 V)
Electrical connection
-
+
+
1
-
2
7
6
5
4
3
1
2
7
6
5
4
3
Sensor input 2
Sensor input 1
Bus connection
and supply voltage
Display connection/
service interface
TC, mV
RTD, Ω 4-, 3- and 2-wire :
RTD, Ω 3- and 2-wire :
TC, mV
white
red
red
white
white
red
red
(black)
(yellow)
(black)
A0007285-EN
 16 Assignment of terminal connections for head transmitter