AMX AXP-AI8 ANALOG 8-INPUT BOARD Manuale Utente Scaricare il pdf (Pagina 17)

SIMATIC S7-1200

Central processing units

CPU 1212C

4/17

Siemens ST 70 · 2011

■

Technical specifications (continued)

Relay outputs

Number of relay outputs 6 6

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

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 4 4 4

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

Galvanic isolation

Galvanic isolation digital inputs

• Galvanic isolation digital inputs No No No

• Between the channels, in groups of 1 1 1

Galvanic isolation digital outputs

• Galvanic isolation digital outputs Yes; Relays Yes Relays

• Between the channels

No No No

• Between the channels, in groups of 2 2 1

6ES7 212-1BD30-0XB0 6ES7 212-1AD30-0XB0 6ES7 212-1HD30-0XB0

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 121 122

SIMATIC S7-1200 1

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AMX AXP-AI8 ANALOG 8-INPUT BOARD Manuale Utente Pagina 17

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