• I&M data Yes; I&M0 to I&M3
• Measuring range scalable No
• Scalable measured values No
• Adjustment of measuring range No
Engineering with
• STEP 7 TIA Portal configurable/integrated
as of version
V12 / V12
• STEP 7 configurable/integrated as of version
V5.5 SP3 / -
• PROFIBUS as of GSD version/GSD revision
V1.0 / V5.1
• PROFINET as of GSD version/GSD revision
V2.3 / -
Operating mode
• Oversampling No
• MSI Yes
CiR – Configuration in RUN
Reparameterization possible in RUN Yes
Calibration possible in RUN Yes
Supply voltage
Rated value (DC) 24 V
permissible range, lower limit (DC) 20.4 V
permissible range, upper limit (DC) 28.8 V
Reverse polarity protection YesShort-circuit protection Yes
• Output current, max. 20 mA; Max. 47 mA per channel for a duration <
10 s
Power
Power available from the backplane bus 0.7 W
Power loss
Power loss, typ. 2.7 W
Analog inputs
Number of analog inputs 8
• For current measurement 8
• For voltage measurement 8
• For resistance/resistance thermometer
measurement
4
• For thermocouple measurement 8
permissible input voltage for voltage input
(destruction limit), max.
28.8 V
permissible input current for current input (destruction
limit), max.
40 mA
Constant measurement current for resistancetype
transmitter, typ.
150 Ohm, 300 Ohm, 600 Ohm, Pt100, Pt200,
Ni100: 1.25 mA; 6 000 Ohm, Pt500, Pt1000,
Ni1000, LG-Ni1000: 0.625 mA; PTC: 0.472 mA
Technical unit for temperature measurement
adjustable
Yes; °C/°F/KChannel status display Yes; Green LED
• for channel diagnostics Yes; Red LED
• for module diagnostics Yes; Red LED
Potential separation
Potential separation channels
• between the channels No
• between the channels, in groups of 8
• between the channels and backplane bus Yes
• between the channels and the power supply
of the electronics
Yes
Permissible potential difference
between the inputs (UCM) 20 V DC
Between the inputs and MANA (UCM) 10 V DC
Isolation
Isolation tested with 707 V DC (type test)
Standards, approvals, certificates
Suitable for applications according to AMS

2750
Yes; Declaration of Conformity, see online support
entry 109757262
Suitable for applications according to CQI-9 Yes; Based on AMS 2750 Ehorizontal installation, min. 0 °C
• horizontal installation, max. 60 °C
• vertical installation, min. 0 °C
• vertical installation, max. 40 °C
Decentralized operation
Prioritized startup No
Dimensions
Width 35 mm
Height 147 mm
Depth 129 mm
Weights
Weight, approx. 310 g
Other
Note: Additional basic error and noise for integration
time = 2.5 ms: Voltage: ±250 mV (±0.02%), ±80
mV (±0.05%), ±50 mV (±0.05%); resistance: 150
ohms ±0.02%; resistance thermometer: Pt100
climate: ±0.08 K, Ni100 climate: ±0.08 K; thermocouple:
Type B, R, S: ±3 K, type E, J, K, N, T: ±1
KThe data records of the module have an identical structure, regardless of whether you
configure the module with PROFIBUS DP or PROFINET IO.
Dependencies for configuration with GSD file
When configuring the module with a GSD file, remember that the settings of some
parameters are dependent on each other. The parameters are only checked for plausibility
by the module after the transfer to the module.
The following table lists the parameters that depend on one another.Only for measuring type current with measuring range 4 mA to 20 mA.
Wire break Only for measuring type resistance, thermal resistor RTD, thermocouple
TC, voltage with measuring range 1V to 5 V and current with measuring
range 4 mA to 20 mA.
Common mode error Only for measuring type voltage, current and thermocouple TC.
Reference channel error Only for measuring type thermocouple TC.
Measuring type resistance (4-wire connection,
3-wire connection)
Only for measuring range 150 Ω, 300 Ω, 600 Ω and 6000 Ω.
Measuring type resistance (4-wire connection,
3-wire connection, 2-wire connection) Configurable for even channels (0, 2, 4 and 6) only.
Measuring type The following odd channel (1, 3, 5, 7) must be deactivated. thermal resistor RTD (4-wire
connection, 3-wire connection)
Hardware interrupt limits Only if hardware interrupts are enabled.
Fixed reference temperature Only if the value Fixed reference temperature is configured at parameter
Reference junction for TC.
Temperature unit Kelvin (K) Only for measuring type thermal resistor RTD and for thermocouple TC.
Parameter assignment in the user program
The module parameters can be assigned in RUN (for example, measuring ranges of
selected channels can be edited in RUN without having an effect on the other channels).Instruction WRREC is used to transfer the parameters by means of data records 0 to 7 and
8. The parameters set in STEP 7 do not change in the CPU, which means the parameters
set in STEP 7 are still valid after a restart.