Sonic-alert Digital Program Controller DCP301 Manual de usuario Pagina 40

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 187
  • Tabla de contenidos
  • SOLUCIÓN DE PROBLEMAS
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 39
Chapter 4. WIRING
4-8
31
32
33
34
31
32
33
34
31
32
33
34
V, mV
C
B
A
31
32
33
34
mA
4-7 Connecting Inputs (analog inputs)
■ Connecting input 1
Multiple input 1 supports various sensor inputs. Connect as follows according to the
sensor being used.
• Thermocouple input • RTD input
• dc voltage input • dc current input
• Applying voltage across dc current input terminals (31) and (33) may cause
faulty operation.
• Take care of polarities (+,-) when wiring inputs.
• Use only shielded cable for wiring inputs.
• When using a thermocouple input, prevent air blasts from coming into contact
with the terminal. Doing so might cause a reading error.
Handling Precautions
Vista de pagina 39
1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 186 187

Comentarios a estos manuales

Sin comentarios