Tyco F3200 Manual de usuario Pagina 202

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 284
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 201
F3200 Installation & Programming Manual Document No: LT0122
Applications
Page 9-32 5 July 2001 Issue 2.7
9.5 USE OF NORMALLY CLOSED CONTACTS
There may be some situations where it is necessary to monitor a set of normally-closed
contacts which open on "alarm".
As standard these cannot be wired directly to the F3200 AZC terminals.
The Vigilant Contact Conversion Module (part number PA0443) may be used as a
conversion interface between the contacts and an F3200 AZC.
This small, encapsulated module has three wires protruding from it.
These must be connected between the normally closed contact and the AZC as shown in
Figure 9.5.1, using suitable screw terminal blocks.
The module applies a low impedance to the AZC when the alarm contacts open, and so the
circuit must be programmed as B1 = Alarm.
FIG 9.5.1
NORMALLY CLOSED CONTACT WIRING TO F3200 AZC
Vista de pagina 201
1 2 ... 197 198 199 200 201 202 203 204 205 206 207 ... 283 284

Comentarios a estos manuales

Sin comentarios