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TELEDYNE INSTRUMENTS
Getting Started 460L Instruction Manual
12 05228 Rev B
PRINTED DOCUMENTS ARE UNCONTROLLED DCN 5164
3.4. Electrical Connections
NOTE
It is recommended that if multi-strand wires are used for the following electrical
connections. To ensure a reliable connection the wires should be:
“Tinned” with solder or;
Terminated with insulated crimped ferrules, such as Entrelec
®
P/N 304.456.02
(18 gauge) or 304.558.10 (22 gauge)
3.4.1. AC Power Connection
CAUTION
Disconnect power to the AC mains before making or removing any
electrical connections to the 460L.
CAUTION
A proper earth ground connection must be made to the receptacle
labeled “Earth Ground” on the 3-pin AC connector. Failure to do so may
result in a shock hazard and malfunction of the monitor
Connect AC power to the monitor.
3. Install a ½” conduit fitting for routing the electrical wiring into the monitor through the
hole provided (see Figure 3-5). In order to maintain the IP (NEMA4X) rating of the
enclosure, an appropriate sealed conduit connector should be used.
4. Attach the leads of the power line to the AC power connector (see Figure 3-6)
AC POWER
Connector
Analog and
Digital I/O
Connector
Ground
AC Line
AC Neutral
Relay
Outputs &
Connectors
Figure 3-6 Location of Electrical Connectors