Manx SA7x Guía de instalación Pagina 82

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3.25 External Sense Connector (J14)
3.25 External Sense Connector (J14)
This two-pin male receptacle (J14) on the back of the 887–C power controller
attaches to Digital cable connector part number 12–10821–02 with connector
pin sockets A–PS–1209379–0–0. It removes power from the loads when
enabled by an external sensor. Conditions that a sensor may detect include
system over temperature or system air-flow loss. To engage the external sense,
plug an appropriate sensor (one that presents a switch closure in the event of
an out-of-tolerance condition) into the two pins on the connector. To reset the
external sense, cycle the circuit breaker off and then back on again.
WARNING
Do not rely on the external sense control to isolate hazardous voltages
from the system. Use the circuit breaker to isolate all hazardous
voltages.
3.26 Power Controller Circuit Breaker
The power controller circuit breaker has two positions: 0 and 1. The 0 position
represents OFF and the 1 position represents ON.
3.27 887–C Power Controller Cable (Cordage)
The 887–C power controller requires power connector cable replacement to
accommodate international power requirements and power connector plug
configurations. Table 3–7 lists the cable (cordage) part numbers for some
countries using 220/240 Vac power applications.
Table 3–7 887–C Power Controller 220/240 Vac Power Cable Variations
part number Country
17–01255–01 Europe, U.S., Japan (IEC 309 plug and cordage)
17–00199–10 Central Europe (Schuko-plug)
17–00198–05 Australia
17–00364–06 Italy
17–00209–05 United Kingdom
3–40 Preparation and Installation
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