Siemens Simatic M7-400 Bedienungsanleitung PDF herunterladen (Seite 350)

100

101

Analog Modules

5-134

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

Operational limit (in the entire temperature range, with

reference to the input range)

• Voltage input " 0.3 %

• Current input " 0.5 %

• Thermocouple Type B " 3.5 C

Type N " 2.7 C

Type E " 1.8 C

Type R " 3.3 C

Type S " 3.2 C

Type J " 2.4 C

Type L " 1.7 C

Type T " 0.8 C

Type K " 2.5 C

Type U " 1.2 C

Basic error (operational limit at 25 C, referred to input

range)

• Voltage input " 0.05 %

• Current input " 0.15 %

• Thermocouple Type B " 0.9 C

Type N " 0.7 C

Type E " 0.5 C

Type R " 0.9 C

Type S " 0.8 C

Type J " 0.6 C

Type L " 0.4 C

Type T " 0.2 C

Type K " 0.6 C

Type U " 0.3 C

Temperature error (with

reference to the input

range)

" 0.015%/K

Linearity error (with

reference to the input

range)

" 0.15%

Repeatability (in steady

state at 25 C, with

reference to the input

range)

" 0.15%

Status, Interrupts, Diagnostics

Interrupts

• Hardware interrupt Parameters can be

assigned

• Diagnostic Interrupt Programmable

Diagnostic functions Programmable

• Group error display

– For internal fault

– For external fault

Programmable

Red LED (INTF)

Red LED (EXTF)

• Diagnostic information

can be displayed

Yes

Data for Selecting a Sensor

Input range (rated

values)/Input resistance

• Voltage " 25 mV

" 50 mV

" 80 mV

"100 mV

"250 mV

"500 mV

" 1 V

" 2.5 V

" 5 V

" 10 V

>2 MΩ

• Current " 25 mA /50 Ω

• Thermocouple Types B, N,

E, R, S, J, L,

T, K, U

>2 MΩ

Maximum input voltage for

voltage input (destruction

limit)

35 V continuous;

75 V for max. 1 s

(duty factor 1:20)

Maximum input current for

current input (destruction

limit)

32 mA

Connection of the sensor

• For measuring voltage Possible

• For measuring current

As four-wire transmitter

Possible

Characteristic linearization

• For thermocouples Types B, N, E, R, S, J, L,

T, K, U

Temperature compensation Yes, programmable

• Internal temperature

compensation

Possible

Unit for temperature

measurement

Degrees Celsius; degrees

Fahrenheit

1 2 ... 345 346 347 348 349 350 351 352 353 354 355 ... 637 638

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