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Technical data
Write protection for device
parameters
Switch-on delay
Supply voltage
Current consumption
Terminals
Response time
38
HART device variables
Supported functions
Wireless HART data
Minimum starting voltage
Start-up current
Start-up time
Minimum operating voltage
Multidrop current
Time for connection setup
Software: user role-based concept (password assignment)
≤ 7 s until the first valid measured value signal is present at the current output and until
the start of HART® communication. While switch-on delay = I
13.3
Power supply
Values for non-hazardous areas, protected against polarity reversal:
U = 10 to 36 V
DC
Values for hazardous area, see Ex documentation.
• 3.6 to 23 mA
• Minimum current consumption 3.5 mA
• Current limit ≤ 23 mA
Terminal design
Screw terminals
13.4
Performance characteristics
Resistance thermometer (RTD) and resistance
transmitter (Ω measurement)
Thermocouples (TC) and voltage transmitters (mV)
Reference temperature
When recording step responses, it must be taken into account that the times of the
internal reference measuring point are added to the specified times where applicable.
Measured value for primary value (PV)
Sensor (measured value)
Measured values for SV, TV, QV (secondary, tertiary and quaternary
variable)
• SV: device temperature
• TV: sensor (measured value)
• QV: sensor (measured value)
Condensed status
Cable design
Rigid or flexible
≤1 s
≤ 1 s
≤ 1 s
iTEMP TMT182B
10 V
DC
3.58 mA
7 s
10 V
DC
4.0 mA
9 s
≤ 3.8 mA
a
Cable cross-section
≤ 1.5 mm² (16 AWG)
Endress+Hauser
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