Siemens 6AV6651-7KA01-3AA4 - S7-1200 + KTP400 Basic Starter Kit 6AV6651-7KA01-3AA4 Benutzerhandbuch

Produktcode

6AV6651-7KA01-3AA4

Technical specifications

A.7 Specifications for the analog I/O

Easy Book
Manual, 03/2014, A5E02486774-AF

315

A.7.5

Specifications for the analog outputs

Table A- 43 Specifications for the analog outputs (SB and SM)

Technical data

Type

Voltage or current

Range

±10 V, 0 to 20 mA, or 4 to 20 mA

Resolution

Voltage: 12 bits
Current: 11 bits

Voltage: 14 bits
Current: 13 bits

Full scale range

(data word)
(See note 1)

Voltage: -27,648 to 27,648
Current: 0 to 27,648

Accuracy

(25 °C / -20 to 60 °C)

±0.5% / ±1% of full scale

±0.3% / ±0.6% of full scale

Settling time

(95% of new value)

Voltage: 300 μS (R), 750 μS (1 uF)
Current: 600 μS (1 mH), 2 ms (10 mH)

Load impedance

Voltage: ≥ 1000 Ω
Current: ≤ 600 Ω

Behavior on RUN to STOP Last value or substitute value (default

value 0)

Last value or substitute value (default

value 0)

Isolation

(field side to logic)

None

Cable length (meters)

100 m, twisted and shielded

Diagnostics

•

Overflow / underflow

•

Short to ground (voltage mode only)

•

Wire break (current mode only)

•

Overflow / underflow

•

Short to ground (voltage mode only)

•

Wire break (current mode only)

•

24 VDC low voltage

Note 1: Refer to the output ranges for voltage and current (Page 315) for the full-scale range.

A.7.6

Output (AQ) measurement ranges for voltage and current

Table A- 44 Analog output representation for voltage (SB and SM)

System

Voltage Output Range

Decimal

Hexadecimal

± 10 V

32767

7FFF

See note 1

Overflow

32512

7F00

See note 1

32511

7EFF

11.76 V

Overshoot range

27649

6C01

27648

6C00

10 V

Rated range

20736

5100

7.5 V

361.7 μ V

0 V