Rear Panel Controls And Connectors; Power Switch; Ac Input Connector - NORTHROP GRUMMAN T6MC User Documentation

Rear Panel Controls and Connectors

The following paragraphs describe the function of all rear panel controls and connectors.
FACILITIES
!

Power Switch

WARNING
When the Power switch is set to the Standby position, dangerous voltage is still present in
the controller's internal power supply circuitry. To ensure safe working during maintenance,
the controller must be isolated from the ac and dc input supplies.
A two-way rocker switch is used to connect (On position) and disconnect (Standby position) the internal
power supplies to the controller's circuits.
= On

ac Input Connector

A chassis mounted 3-pin plug for the ac input supply (see
values of the ac fuses are shown below. Note that the fuses are safety critical items (see
For 110 to 120 Vac range, 20 mm, 125 mA anti-surge, Park Air part number 29F01490102S.
For 220 to 240 Vac range, 20 mm, 63 mA anti-surge, Park Air part number 29F01480102S.
Park Air T6MC Controller
DISCONNECT
FROM MAINS
WHEN NOT IN USE
Fig 3-1 T6MC Controller Rear Panel
Dangerous Voltage
FS2
Fig 3-2 Chassis Mounted ac Connector
Rear View
F1
AC INPUT
= Standby
Fig 3-2). This plug has an integral fuse. The
Line
Earth
Neutral
Page 3-4
Back to Disk Menu
POWER
page 6-2).
Operation