AMX AXP-AI8 ANALOG 8-INPUT BOARD Manuale Utente Scaricare il pdf (Pagina 8)

SIMATIC S7-1200

Central processing units

CPU 1211C

4/8

Siemens ST 70 · 2011

■

Technical specifications (continued)

Relay outputs

Number of relay outputs 4 4

Number of operating cycles mechanically 10 million, at rated

load voltage 100,000

mechanically 10 million, at rated

load voltage 100,000

Analog inputs

Number of analog inputs 2 2 2

Number of analog inputs for voltage/

current measurement

2 2

Cable length, shielded, max. 100 m; twisted and shielded 100 m; twisted and shielded 100 m; twisted and shielded

Input ranges

•Voltage Yes Yes Yes

Input ranges (rated values), voltages

• 0 to +10 V Yes Yes Yes

• Input resistance (0 to 10 V)

100 kOhm 100 kOhm 100 kOhm

Analog outputs

Cable length

• Cable length, shielded, max. 100 m; Shielded, twisted wire

pair

100 m; Shielded, twisted wire

pair

100 m; Shielded, twisted wire

pair

Analog value creation

Integrations and conversion time/

resolution per channel

• Resolution with overrange

(bit including sign), max.

10 bit 10 bit 10 bit

• Integration time, parameterizable Yes Yes Yes

• Conversion time (per channel) 625 μs 625 μs 625 μs

Encoder supply

24 V encoder supply

•24 V permissible range: 20.4 to

28.8 V

permissible range: 20.4 to

28.8 V

permissible range: 20.4 to

28.8 V

Encoder

Connectable encoders

• 2-wire BEROS Yes Yes Yes

Integrated Functions

Number of counters 3 3 3

Counter frequency (counter) max. 100 kHz 100 kHz 100 kHz

Frequency meter Yes Yes Yes

Controlled positioning

Yes Yes Yes

PID controller

Yes Yes Yes

Number of alarm inputs 4 4 4

Number of pulse outputs 2

Limit frequency (pulse) 100 kHz

Operator control and monitoring

Display

• Integrated No No No

6ES7 211-1BD30-0XB0 6ES7 211-1HD30-0XB0 6ES7 211-1AD30-0XB0

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 121 122

SIMATIC S7-1200 1

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AMX AXP-AI8 ANALOG 8-INPUT BOARD Manuale Utente Pagina 8

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