Siemens S7-400PLC Especificaciones Pagina 322

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 486
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 321
Analog modules
5.25 Analog input module SM 431; AI 8 x 16 Bit (6ES7431-7KF00-0AB0)
S7-400 Automation System Module Data
322 Reference Manual, Edition 09/2009, A5E00850736-06
Block diagram of the SM 431; AI 8 x 16 Bit
M0+
M0+
R0
M0-
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH0
A/Dconverter
Internal
supply
Backplane
bus interface
Bus S7-400
Figure 5-39 Block diagram of the SM 431; AI 8 x 16 Bit
Note
An external protective network is required in the signal lines in accordance with IEC 61000-
4-5 (12 V lightning protection device, model CT919-506, switched in parallel with all inputs
according to the manufacturer's recommendations).
Vista de pagina 321
1 2 ... 317 318 319 320 321 322 323 324 325 326 327 ... 485 486

Comentarios a estos manuales

Sin comentarios