AMX AXP-AI8 ANALOG 8-INPUT BOARD Manual do Utilizador descarregar pdf (Página 25)

SIMATIC S7-1200

Central processing units

CPU 1214C

4/25

Siemens ST 70 · 2011

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Technical specifications (continued)

Digital inputs

Number of digital inputs 14; Integrated 14; Integrated 14; Integrated

• of which, inputs usable for techno-

logical functions

6; HSC (High Speed Counting) 6; HSC (High Speed Counting) 6; HSC (High Speed Counting)

m/p-reading Yes Yes Yes

Input voltage

• Rated value, DC 24 V 24 V 24 V

• for signal "0"

5 V DC at 1 mA

• for signal "1" 15 V DC at 2.5 mA

Input current

• for signal "1", typ. 1mA 1mA 1mA

Input delay (for rated value of input

voltage)

• for standard inputs

- parameterizable 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and

12.8 ms, selectable in groups of

four

0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and

12.8 ms, selectable in groups of

four

0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and

12.8 ms, selectable in groups of

four

- at "0" to "1", min. 0.2 ms 0.2 ms 0.2 ms

- at "0" to "1", max. 12.8 ms 12.8 ms 12.8 ms

• for interrupt inputs

- parameterizable Yes Yes Yes

• for counter/technological functions

- parameterizable Single phase : 3 at 100 kHz & 1 at

30 kHz, differential: 3 at 80 kHz &

1 at 30 kHz

Single phase : 3 at 100 kHz & 1 at

30 kHz, differential: 3 at 80 kHz &

1 at 30 kHz

Single phase : 3 at 100 kHz & 3 at

30 kHz, differential: 3 at 80 kHz &

3 at 30 kHz

Cable length

• Cable length, shielded, max. 500 m; 50 m for technological

functions

500 m; 50 m for technological

functions

500 m; 50 m for technological

functions

• Cable length unshielded, max. 300 m; For technological functions:

300 m; For technological functions:

Digital outputs

Number of digital outputs 10 10 10

• of which high-speed outputs 2; 100 kHz Pulse Train Output

Short-circuit protection No; to be provided externally No; to be provided externally No; to be provided externally

Limitation of inductive shutdown

voltage to

L+ (-48 V)

Switching capacity of the outputs

• with resistive load, max. 2A 0.5 A 2A

• on lamp load, max.

30 W DC; 200 W AC 5W 30 W DC; 200 W AC

Output voltage

• for signal "1", min. 20 V

Output current

• for signal "1" rated value 0.5 A

• for signal "0" residual current, max. 0.1 mA

Output delay with resistive load

• 0 to "1", max. 10 ms; max. 1μs 10 ms; max.

• 1 to "0", max.

10 ms; max. 5μs 10 ms; max.

Switching frequency

• of the pulse outputs, with resistive

load, max.

1Hz 100 kHz 1Hz

Cable length

• Cable length, shielded, max. 500 m 500 m 500 m

• Cable length unshielded, max. 150 m 150 m 150 m

6ES7 214-1BE30-0XB0 6ES7 214-1AE30-0XB0 6ES7 214-1HE30-0XB0

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 121 122

SIMATIC S7-1200 1

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