AMX AXP-AI8 ANALOG 8-INPUT BOARD Manuale Utente Scaricare il pdf (Pagina 58)

SIMATIC S7-1200

Digital modules

SB 1223 digital input/output module

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Siemens ST 70 · 2011

■

Overview

• Digital inputs and outputs as supplement to the integral I/O of

the SIMATIC S7-1200 CPUs

• Can be plugged direct into the CPU

■

Technical specifications

6ES7 223-0BD30-0XB0 6ES7 223-3AD30-0XB0 6ES7 223-3BD30-0XB0

Product type designation SB 1223 DI2x24 V DC,

DQ 2x24 V DC

SB 1223 2xDI / 2xDQ 5 V DC

200kHz

SB 1223 2xDI / 2xDQ 24 V DC

200kHz

Supply voltages

Rated value

• Permissible range, lower limit (DC) 20.4 V

• Permissible range, upper limit (DC) 30 V

Power supply to the transmitters

• Supply current, max. 4 mA; per channel 4 mA; per channel 4 mA; per channel

Current consumption

from backplane bus 5 V DC, typ. 50 mA 50 mA 50 mA

Power losses

Power loss, typ. 1W 1W 1W

Digital inputs

Number of digital inputs 2; current-sinking 2; current-sourcing 2; current-sourcing

• in groups of 1 1 1

Number of simultaneously control-

lable inputs

• all mounting positions

- Concurrently controllable inputs,

up to 40 °C

2 2 2

Input characteristic curve acc. to

IEC 1131, Type 1

Yes Yes Yes

Input voltage

• Rated value, DC 24 V 5V 24 V

• for signal "0" 0 to 5 V 0 to 1 V 0 to 5 V

• for signal "1" 15 to 30 V 2 to 6 V 15 to 30 V

Input current

• for signal "0", max. (permissible

quiescent current)

1mA 3mA 2mA

• for signal "1", min.

6mA 5.8 mA

• for signal "1", typ.

0.5 A 14 mA

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 121 122

SIMATIC S7-1200 1

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